Notice for TAIYO YUDEN products Please read this notice before using the TAIYO YUDEN products. REMINDERS Product information in this catalog is as of October 2011. All of the contents specified herein are subject to change without notice due to technical improvements, etc. Therefore, please check for the latest information carefully before practical application or usage of the Products. Please note that Taiyo Yuden Co., Ltd. shall not be responsible for any defects in products or equipment incorporating such products, which are caused under the conditions other than those specified in this catalog or individual specification. Please contact Taiyo Yuden Co., Ltd. for further details of product specifications as the individual specification is available. Please conduct validation and verification of products in actual condition of mounting and operating environment before commercial shipment of the equipment. All electronic components or functional modules listed in this catalog are developed, designed and intended for use in general electronics equipment.(for AV, office automation, household, office supply, information service, telecommunications, (such as mobile phone or PC) etc.). Before incorporating the components or devices into any equipment in the field such as transportation,( automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network (telephone exchange, base station) etc. which may have direct influence to harm or injure a human body, please contact Taiyo Yuden Co., Ltd. for more detail in advance. Do not incorporate the products into any equipment in fields such as aerospace, aviation, nuclear control, submarine system, military, etc. where higher safety and reliability are especially required. In addition, even electronic components or functional modules that are used for the general electronic equipment, if the equipment or the electric circuit require high safety or reliability function or performances, a sufficient reliability evaluation check for safety shall be performed before commercial shipment and moreover, due consideration to install a protective circuit is strongly recommended at customer's design stage. The contents of this catalog are applicable to the products which are purchased from our sales offices or distributors (so called"TAIYO YUDEN' s official sales channel"). It is only applicable to the products purchased from any of TAIYO YUDEN's official sales channel. Please note that Taiyo Yuden Co., Ltd. shall have no responsibility for any controversies or disputes that may occur in connection with a third party's intellectual property rights and other related rights arising from your usage of products in this catalog. Taiyo Yuden Co., Ltd. grants no license for such rights. Caution for export Certain items in this catalog may require specific procedures for export according to"Foreign Exchange and Foreign Trade Control Law"of Japan,"U.S. Export Administration Regulations", and other applicable regulations. Should you have any question or inquiry on this matter, please contact our sales staff. 12 notice_e-01 WIRE-WOUND CHIP POWER INDUCTORSBR SERIES REFLOW FEATURES APPLICATIONS Suitable for the use as a choke coil in smaller DC/DC converters. BR-series are suitable for an anti-noise measure on the power supply circuit of DSC, DVC, eBOOK, LCD-TV, mobile phones,PC, game equipments, various communication equipments and etc.. OPERATING TEMP. 40 105Including-self-generated heat ORDERING CODE R 2 B 1 Type Wound Chip Power Inductors BR 5 8 T Characteristic Spec FL, L, HL Low profile C High Current 2 R M 2 External Dimensions (WxL) : mm (inch) 1608 (0603) 1.6x0.8mm 2012 (0805) 2.0x1.2mm 2016 (0806) 2.0x1.6mm 2515 (1006) 2.5x1.5mm 2518 (1007) 2.5x1.8mm 3225 (1210) 3.2x2.5mm T Packaging Tape & Reel Nominal Inductance H Inductance tolerance M 20% K 10% example R20 1R0 100 101 0.2 1.0 10 100 Internal code Rdecimal point EXTERNAL DIMENSIONS/STANDARD QUANTITY L W C T Type L 1.60.2 (0.0630.008) 1.60.2 BR C1608 (0.0630.008) 2.00.2 BR L2012 (0.0790.008) 2.00.2 BR C2012 (0.0790.008) 2.00.2 BR C2016 (0.0790.008) 2.50.2 BR L2515 (0.0980.008) 2.50.2 BRFL2518 (0.0980.008) 2.50.2 BR L2518 (0.0980.008) 2.50.2 BRHL2518 (0.0980.008) 2.50.2 BR C2518 (0.0980.008) 3.20.2 BR L3225 (0.1260.008) BR L1608 A e Type 1608 2012 2016 2515 2518 3225 A 0.55 0.60 0.60 0.60 0.60 0.85 B 0.70 1.00 1.00 1.50 1.50 1.70 B A Recommended Land Patterns Surface Mounting Mounting and soldering conditions should be checked beforehand. Applicable soldering process to this products is reflow soldering only. C 1.00 1.45 1.80 1.70 2.00 2.70 Unit : mm Standard Quantity [pcs] Paper Embossed Tape Tape W T e 0.80.2 (0.0310.008) 0.80.2 (0.0310.008) 1.250.2 (0.0490.008) 1.250.2 (0.0490.008) 1.60.2 (0.0630.008) 1.50.2 (0.0600.008) 1.80.2 (0.0710.008) 1.80.2 (0.0710.008) 1.80.2 (0.0710.008) 1.80.2 (0.0710.008) 2.50.2 (0.0980.008) 0.7 max (0.028 max) 0.80.2 (0.0310.008) 1.0 max (0.040 max) 1.4 max (0.056 max) 1.60.2 (0.0630.008) 1.2 max (0.048 max) 1.00 max (0.040 max) 1.2 max (0.048 max) 1.5 max (0.060 max) 1.80.2 (0.0710.008) 1.7 max (0.068 max) 0.450.15 (0.0160.006) 0.450.15 (0.0160.006) 0.50.2 (0.0200.008) 0.50.2 (0.0200.008) 0.50.2 (0.0200.008) 0.50.2 (0.0200.008) 0.50.2 (0.0200.008) 0.50.2 (0.0200.008) 0.50.2 (0.0200.008) 0.50.2 (0.0200.008) 0.750.2 (0.030.008) 3000 3000 3000 2000 2000 2000 3000 3000 2000 2000 2000 Unit : mm Type Range AVAILABLE INDUCTANCE RANGE BR L1608 Imax [mA] InductanceH BR L2012 1H 0.23 2.2 520 0.180 280 0.550 2.2H 680 0.188 850 0.135 1,400 1H 1,000 1H BR C2016 Rdc30 Imax [] [mA] 0.06 0.11 1,100 BR L2515 Rdc30 Imax [] [mA] 1H 0.085 1,350 1H 1,000 600 4.7H 0.265 170 2.00 22 150 15H 2.56 270 BRFL2518 Rdc30 Imax [] [mA] 650 4.7 10 BR C2012 Rdc30 Imax Rdc30 Imax Rdc30 Imax [] [mA] [] [mA] [] [mA] 0.2H 0.43H 980 0.060 1100 0.082 1,050 0.47H 0.090 0.47 510 BR C1608 6 Rdc30 Imax [] [mA] 0.20 1.0 BR C1608 450 7.70 140 Rdc30 Imax [] [mA] BRHL2518 Rdc30 Imax [] [mA] BR C2518 Rdc30 Imax [] [mA] 0.070 1,200 1H 0.090 1,000 1H 0.080 1,400 1H 0.055 1,650 0.135 850 0.130 850 0.135 1,000 0.115 0.265 650 4.7H 0.850 BR L2518 4.7H 0.330 4.7H 470 0.400 4.7H 750 BR L3225 Rdc30 Imax [] [mA] Rdc20 [] 0.27H 2,850 0.022 1H 0.050 2,200 0.043 0.350 700 0.350 3.60 250 0.245 4.7H 0.400 610 3.40 190 47 100 85 100H 100H 100H 2.50 100H This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs. 68 12 wound07_e-02 PART NUMBERS 1608(0603)TYPE BR BR BR BR BR BR BR BR BR BR BR BR BR BR BR BR Self-resonant frequency [MHz] min. DC Resistance [] 30 1.0 1.5 2.2 3.3 4.7 6.8 10 15 20% 700 600 400 300 150 100 45 32 0.230 0.280 0.400 0.650 1.00 1.64 2.00 2.56 EMS Inductance [H] Inductance Tolerance Self-resonant frequency [MHz] min. DC Resistance [] 30 C1608TR43M 6 C1608TR50M 6 C1608TR60M 6 C1608TR72M 6 C1608TR82M 6 C1608T1R0M 6 RoHS RoHS RoHS RoHS RoHS RoHS 0.43 0.50 0.60 0.72 0.82 1.0 20% 740 710 630 600 560 550 0.082 0.090 0.099 0.144 0.176 0.188 Ordering code EMS Inductance [H] Inductance Tolerance Self-resonant frequency [MHz] min. DC Resistance [] 30 C1608TR20M C1608TR35M C1608TR45M C1608TR56M C1608TR77M C1608T1R0M C1608T1R5M C1608T2R2M RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS 0.20 0.35 0.45 0.56 0.77 1.0 1.5 2.2 20% 400 300 200 170 150 140 120 100 0.060 0.080 0.090 0.095 0.110 0.180 0.300 0.550 EMS Inductance [H] Inductance Tolerance Self-resonant frequency [MHz] min. DC Resistance [] 30 RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS 0.47 1.0 1.5 2.2 3.3 4.7 6.8 10 15 22 33 47 68 100 20% 350 300 250 200 190 150 60 30 15 13 8.0 7.0 6.5 6.0 0.090 0.135 0.180 0.300 0.500 0.550 0.750 0.850 1.00 1.30 2.00 3.50 5.80 7.70 Inductance Tolerance Self-resonant frequency [MHz] min. DC Resistance [] 30 0.060 0.090 0.110 0.170 0.265 EMS Inductance [H] L1608T1R0M L1608T1R5M L1608T2R2M L1608T3R3M L1608T4R7M L1608T6R8M L1608T100M L1608T150M RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS Ordering code Rated current [mA] Saturation current Temperture rise current Idc1 Idc2 650 510 440 590 500 360 390 290 310 240 200 250 170 220 150 200 Measuring frequency [MHz] Rated current [mA] Saturation current Temperture rise current Idc1 Idc2 1,400 1,100 1,200 1,050 1,100 940 1,000 810 950 730 890 680 Measuring frequency [MHz] Rated current [mA] Saturation current Temperture rise current Idc1 Idc2 1,750 980 1,400 810 800 1,250 760 1,150 660 1,000 520 850 410 700 280 550 Measuring frequency [MHz] Rated current [mA] Saturation current Temperture rise current Idc1 Idc2 1,100 1,050 850 850 700 750 600 550 490 440 340 400 290 350 270 330 220 300 190 270 150 220 125 160 100 110 85 85 Measuring frequency [MHz] Rated current [mA] Saturation current Temperture rise current Idc1 Idc2 1,500 1,400 1,200 1,100 1,100 1,000 800 870 700 600 Measuring frequency [MHz] Rated current [mA] Saturation current Temperture rise current Idc1 Idc2 1,350 1,100 1,100 820 910 760 740 680 660 610 550 560 450 520 400 410 310 310 270 240 210 210 200 190 140 170 Measuring frequency [MHz] 1.0 6.0 7.96 2012(0805)TYPE Ordering code BR L2012TR47M BR L2012T1R0M BR L2012T1R5M BR L2012T2R2M BR L2012T3R3M BR L2012T4R7M BR L2012T6R8M BR L2012T100M BR L2012T150M BR L2012T220M BR L2012T330M BR L2012T470M BR L2012T680M BR L2012T101M EMS Inductance [H] RoHS RoHS RoHS RoHS RoHS 1.0 1.5 2.2 3.3 4.7 20% 490 390 350 300 250 Ordering code EMS Inductance [H] Inductance Tolerance Self-resonant frequency [MHz] min. DC Resistance [] 30 BR C2016T1R0M BR C2016T1R5M BR C2016T2R2M BR C2016T3R3M BR C2016T4R7M BR C2016T6R8M BR C2016T100 BR C2016T150 BR C2016T220 BR C2016T330 BR C2016T470 BR C2016T680 BR C2016T101 RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS 1.0 1.5 2.2 3.3 4.7 6.8 10 15 22 33 47 68 100 450 370 250 140 78 39 35 28 24 13 11 8 7 0.085 0.150 0.180 0.220 0.270 0.330 0.400 0.600 1.00 1.70 2.20 2.80 3.40 Ordering code BR C2012T1R0M BR C2012T1R5MD BR C2012T2R2MD BR C2012T3R3MD BR C2012T4R7MD POWER INDUCTORS INDUCTORS BR BR BR BR BR BR Inductance Tolerance Ordering code 7.96 2.52 0.796 1.0 2016(0806)TYPE 20% 10% 20% 0.10 Please specify the inductance tolerance code. (M or K) The saturation current value (Idc1) is the DC current value having inductance decrease down to 30%. (at 20) The temperature rise current value (Idc2) is the DC current value having temperature increase up to 40. (at 20) This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs. wound07_e-02 12 69 PART NUMBERS 2515(1006)TYPE Inductance Tolerance Self-resonant frequency [MHz] min. DC Resistance [] 30 1.0 1.5 2.2 3.3 4.7 20% 160 130 100 70 60 0.070 0.100 0.135 0.215 0.265 EMS Inductance [H] Inductance Tolerance Self-resonant frequency [MHz] min. DC Resistance [] 30 RoHS RoHS RoHS RoHS RoHS 1.0 1.5 2.2 3.3 4.7 20% 130 100 80 70 60 0.090 0.110 0.130 0.220 0.330 Ordering code EMS Inductance [H] Inductance Tolerance Self-resonant frequency [MHz] min. DC Resistance [] 30 L2518T1R0M L2518T1R5M L2518T2R2M L2518T3R3M L2518T4R7M RoHS RoHS RoHS RoHS RoHS 1.0 1.5 2.2 3.3 4.7 20% 130 100 80 70 60 0.080 0.100 0.135 0.300 0.400 Ordering code EMS Inductance [H] Inductance Tolerance Self-resonant frequency [MHz] min. DC Resistance [] 30 BRHL2518T1R0M BRHL2518T1R5M BRHL2518T2R2M BRHL2518T3R3MD BRHL2518T4R7MD RoHS RoHS RoHS RoHS RoHS 1.0 1.5 2.2 3.3 4.7 20% 400 350 300 200 150 0.055 0.085 0.115 0.165 0.245 Ordering code EMS Inductance [H] Inductance Tolerance Self-resonant frequency [MHz] min. DC Resistance [] 30 C2518T1R0M C2518T1R5M C2518T2R2M C2518T3R3M C2518T4R7M C2518T6R8M C2518T100 C2518T150 C2518T220 C2518T330 C2518T470 C2518T680 C2518T101 RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS 1.0 1.5 2.2 3.3 4.7 6.8 10 15 22 33 47 68 100 280 230 200 150 100 45 20 13 10 8.0 6.5 5.5 4.5 0.050 0.080 0.120 0.175 0.230 0.280 0.350 0.430 0.560 0.850 1.45 2.40 3.60 Ordering code EMS Inductance [H] Inductance Tolerance Self-resonant frequency [MHz] min. DC Resistance [] 30 BR L3225TR27M BR L3225TR36M BR L3225TR51M RoHS RoHS RoHS 0.27 0.36 0.51 20% 390 350 270 0.022 0.025 0.029 Ordering code EMS Inductance [H] Inductance Tolerance Self-resonant frequency [MHz] min. DC Resistance [] 20 L3225T1R0M L3225T1R5M L3225T2R2M L3225T3R3M L3225T4R7M L3225T6R8M L3225T100 L3225T150 L3225T220 L3225T330 L3225T470 L3225T680 L3225T101 RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS RoHS 1.0 1.5 2.2 3.3 4.7 6.8 10 15 22 33 47 68 100 220 170 150 140 120 90 70 20 13 9 7 6 5 0.043 0.045 0.065 0.120 0.180 0.270 0.350 0.570 0.690 0.840 1.00 1.40 2.50 BR BR BR BR BR Ordering code EMS Inductance [H] L2515T1R0M L2515T1R5M L2515T2R2M L2515T3R3MD L2515T4R7MD RoHS RoHS RoHS RoHS RoHS Rated current [mA] Saturation current Temperture rise current Idc1 Idc2 1,500 1,350 1,200 1,150 1,000 1,000 800 750 650 700 Measuring frequency [MHz] Rated current [mA] Saturation current Temperture rise current Idc1 Idc2 1,200 1,200 1,000 1,100 950 850 700 700 650 650 Measuring frequency [MHz] Rated current [mA] Saturation current Temperture rise current Idc1 Idc2 1,600 1,000 920 1,200 850 1,000 580 800 470 700 Measuring frequency [MHz] Rated current [mA] Saturation current Temperture rise current Idc1 Idc2 2,000 1,400 1,700 1,100 1,500 1,000 1,200 800 1,100 750 Measuring frequency [MHz] Rated current [mA] Saturation current Temperture rise current Idc1 Idc2 2,550 1,650 2,100 1,300 1,800 1,000 1,450 860 1,250 750 1,050 680 890 610 760 550 640 490 560 390 410 300 340 230 300 190 Measuring frequency [MHz] Rated current [mA] Saturation current Temperture rise current Idc1 Idc2 4,500 2,850 4,300 2,750 3,600 2,550 Measuring frequency [MHz] Rated current [mA] Saturation current Temperture rise current Idc1 Idc2 2,400 2,200 2,200 1,750 1,850 1,600 1,450 1,200 1,300 1,000 1,050 770 900 700 700 530 550 470 470 420 420 390 330 300 270 250 Measuring frequency [MHz] 1.0 2518(1007)TYPE Ordering code BRFL2518T1R0M BRFL2518T1R5M BRFL2518T2R2M BRFL2518T3R3M BRFL2518T4R7M BR BR BR BR BR BR BR BR BR BR BR BR BR BR BR BR BR BR 20% 10% 20% 1.0 7.96 1.0 1.0 3225(1210)TYPE BR BR BR BR BR BR BR BR BR BR BR BR BR 20% 10% 20% 7.96 0.1 Please specify the inductance tolerance code. (M or K) The saturation current value (Idc1) is the DC current value having inductance decrease down to 30%. (at 20) The temperature rise current value (Idc2) is the DC current value having temperature increase up to 40. (at 20) This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs. 70 12 wound07_e-02 ELECTRICAL CHARACTERISTICS DC Bias characteristics Measured by HP4285A BRL1608 BRC1608 BRC1608 6 10 1R0M 1 2R2M 1 R77M 1000 Inductance H 4R7M BRL2012 10 Inductance H 150M 10 Inductance H Inductance H 100 1R0M 1 R72M 100 101M 10 R43M 100M 1 1R0M R20M 0.1 10 100 DC BIAS mA 1 1000 10 100 1000 DC BIAS mA 100 1 1 10 100 1000 DC BIAS mA BRL2518 2R2M 1R0M 10000 0.1 4R7M 2R2M 1 1R0M 1 10 100 1000 DC BIAS mA 10000 0.1 1 10 100 1000 DC BIAS mA 100 101 4R7MD 2R2M 1 1R0M 10 10000 BRL3225 BRC2518 100 Inductance H 1R0M Inductance H 2R2M 1 10000 BRFL2518 1 10 4R7M 10 100 1000 DC BIAS mA 10 BRHL2518 10 1 1R0M 0.1 10000 0.1 1000 4R7M Inductance H Inductance H Inductance H 1R0M 10 100 100 DC BIAS mA 101 100 1 10 100 1R0M 1 1R0M 0.1 1 10 100 1000 DC BIAS mA 10000 0.1 0.1 1 10 100 1000 DC BIAS mA 10000 1 10 100 1000 DC BIAS mA 10000 0.1 1 10 100 1000 DC BIAS mA POWER INDUCTORS INDUCTORS 2R2MD 1 10 10 10 101 1 1 BRL2515 100 4R7MD 0.1 0.1 10000 BRC2016 BRC2012 10 Inductance H 100 1000 DC BIAS mA Inductance H 1 Inductance H 0.1 10000 This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs. wound07_e-02 12 71 PACKAGING Leader and Blank portion Minimum Quantity Blank portions Chip cavity 160 to 320mm 6.3 to 12.6 inch Direction of tape feed Blank portions Leader 160 to 200 mm 6.3 to 7.9 inch 400 to 560 mm 15.7 to 22.0 inch Reel size Tape Material 0.039 60 1 ) -02.36 -0 2.5 or less 0.098max 180 0 7.09 0 -3 -0.118 ) Type BR C1608 BR L1608 BR L2012 BR C2012 BR C2016 BR L2515 BR C2518 BRHL2518 BR L2518 BRFL2518 BR L3225 Standard Quantity [pcs] Paper Tape Embossed Tape 3,000 3,000 3,000 2,000 2,000 2,000 2,000 2,000 3,000 3,000 2,000 10.01.5 (0.3940.059) Top Tape Strength The top tape requires a peel-off force of 0.2 to 0.7N in the direction of the arrow as illustrated below. Taping dimensions 8.00.20 0.3150.008 Embossed Tape 8mm wide (0.315 inches wide) Card board carrier tape 8mm wide (0.315 inches wide) 2.000.05 0.0790.002 Chip cavity A B 1.10.1 1.90.1 BR L1608 (0.0430.004) (0.0750.004) 1.10.1 1.90.1 BR C1608 (0.0430.004) (0.0750.004) 1.450.1 2.20.1 BR L2012 (0.0570.004) (0.0870.004) 1.450.1 2.370.1 BR C2012 (0.0570.004) (0.0930.004) 1.750.1 2.10.1 BR C2016 (0.0690.004) (0.0830.004) 1.80.1 2.80.1 BR L2515 (0.0710.004) (0.1100.004) 2.30.1 2.80.1 BRFL2518 (0.0910.004) (0.1100.004) 2.30.1 2.80.1 BR L2518 (0.0910.004) (0.1100.004) 2.10.1 2.80.1 BRHL2518 (0.0830.04) (0.1100.004) 2.150.1 2.70.1 BR C2518 (0.0850.004) (0.1060.004) 2.80.1 3.50.1 BR L3225 (0.1100.004) (0.1380.004) Type Insertion pitch F 4.00.1 (0.1570.004) 4.00.1 (0.1570.004) 4.00.1 (0.1570.004) 4.00.1 (0.1570.004) 4.00.1 (0.1570.004) 4.00.1 (0.1570.004) 4.00.1 (0.1570.004) 4.00.1 (0.1570.004) 4.00.1 (0.1570.004) 4.00.1 (0.1570.004) 4.00.1 (0.1570.004) Tape thickness T K 0.20.05 0.9MAX (0.0080.002) (0.035MAX) 0.250.05 1.2MAX (0.0100.002) (0.047MAX) 0.250.05 1.2MAX (0.0100.002) (0.047MAX) 0.250.05 1.59MAX (0.0100.002) (0.063MAX) 0.30.05 1.9MAX (0.0120.002) (0.075MAX) 0.250.05 1.45MAX (0.0100.002) (0.057MAX) 0.250.05 1.3MAX (0.0100.002) (0.051MAX) 0.30.05 1.45MAX (0.0120.002) (0.057MAX) 0.30.05 1.7MAX (0.0120.002) (0.067MAX) 0.30.05 2.2MAX (0.0120.002) (0.087MAX) 0.250.05 1.9MAX (0.0100.002) (0.075MAX) Unit : mminch This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs. wound07_pack_e-01 12 wound07_pack-P1 RELIABILITY DATA Wound Chip power inductor BR-series 1. Operating Temperature Range All of BR-series Test Method and Remarks Including self-generated heat 40105 2. Storage Temperature Range after soldering All of BR-series 4085 Test Method and Remarks Please refer the term of "7.Storage conditions" in Precautions. 3. Rated current All of BR-series Within the specified tolerance 4. Inductance All of BR-series Within the specified tolerance Test Method and Remarks LCR Meter : HP 4285A or equivalent, Measuring frequency : Specified frequency 5. DC Resistance All of BR-series Within the specified tolerance Test Method and Remarks DC ohmmeter : HIOKI 3227 or equivalent 6. Self resonance frequency All of BR-series Within the specified tolerance Test Method and Remarks Inpedance analyzer/material analyzer : HP4291A or equivalent HP4191A, 4192A or equivalent 7. Temperature characteristic All of BR-series Inductance change : Within 15% Test Method and Remarks Based on the inductance at 20 and Measured at the ambient of 4085. 8. Resistance to the bendability All of BR-series No damage. Test Method and Remarks The given sample is soldered on the board and then the back side of the board is pushed until it bends 2mm like the figure. Dimension of the board : 100x40x1.0mm (0.8mm thickness for 1608(0603) inductors) Material of the board : Glass-epoxy Thickness of soldering paste : 0.12mm Force Rod 20 10 R230 Board R5 Test Sample 452mm 452mm 9. Temperature characteristic All of BR-series Test Method and Remarks Appiled force : 10N 2012 Duration : 10sec. 1608size Appiled force : 5N Duration : 10sec. No damage. 10. Adhesion of terminal electrodes All of BR-series Not to removed from the board. Test Method and Remarks The given sample is soldered to the board and then it is kept for 5sec with 10N stress (5N for 1608(0603) inductors) like the figure. 10N (5N for 1608(0603) inductors 11. Resistance to vibration Inductance change : Within 10% No significant abnormality in appearance. Test Method and Remarks The given sample is soldered to the board and then it is tested depending on the conditions of the following table. All of BR-series Vibration Frequency Total Amplitude Sweeping Method Time 1055Hz 1.5mm (May not exceed acceleration 196m/s2) 10Hz to 55Hz to 10Hz for 1min. X Y For 2 hours on each X, Y, and Z axis. Z Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48hrs. This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs. wound07_reli-RP1 12 wound07_reli_e-01 RELIABILITY DATA Wound Chip power inductor BR-series 12. Solderability All of BR-series At least 90% area of the electrodes is covered by new solder. Test Method and Remarks The given sample is dipped into the flux and then it is tested depending on the conditions of the following table. Flux : Methanol solution containing rosin 25%. Solder Temperature Time 2455 50.5 sec. 13. Resistance to soldering heat Inductance change : Within 10% No significant abnormality in appearance. All of BR-series Test Method and Remarks 3 times reflow having the temparature profile of 5sec of 2600 5 and 40sec of more than 230. Test board thickness : 1.0mm Test board material : glass epoxy-resin 14. Thermal shock Inductance change : Within 10% No significant abnormality in appearance. All of BR-series Test Method and Remarks The given sample is soldered to the board and then its Inductance is measured after 100cycles of the following conditions. Conditions of 1 cycle Step 1 Temperature () 403 Duration (min) 303 2 Room temperature Within 3 3 852 303 4 Room temperature Within 3 15. Damp heat Inductance change : Within 10% No significant abnormality in appearance. All of BR-series Test Method and Remarks The given sample is soldered to the board and then it is kept at the following conditions. Temperature Humidity Time 602 9095%RH 1000 hours. Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48 hrs. 16. Loading under damp heat Inductance change : Within 10% No significant abnormality in appearance. All of BR-series Test Method and Remarks The given sample is soldered to the board and then it is kept at the following conditions. Temperature Humidity Applied current Time 602 9095RH Rated current 1000hours. Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48 hrs. 17. Low temperature life test Inductance change : Within 10% No significant abnormality in appearance. All of BR-series Test Method and Remarks The given sample is soldered to the board and then it is kept at the following conditions. Temperature Duration 402 1000hours Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48 hrs. 18. High temperature life test Inductance change : Within 10% No significant abnormality in appearance. All of BR-series Test Method and Remarks The given sample is soldered to the board and then it is kept at the following conditions. Temperature Duration 852 1000hours Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48 hrs. 19. Standard conditions All of BR-series Standard test condition : Unless otherwise specified, temperature is 2015 and 6520of relative humidity. When there is any question concerning measurement result: In order to provide correlation data, the test shall be condition of 202 of temperature, 655% relative humidity. Inductance is in accordance with our measured value. This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs. wound07_reli_e-01 12 wound07_reli-RP2 PRECAUTIONS Wound Chip power inductor BR-series 1. Circuit Design Operationg Ambient The products are premised on the usage for the general equipments like the office supply equipment, the telecommunications systems, the measuring equipment, the household equipment and so on. Precautions Please ask to TAIYO YUDEN's sales person in advance, if you need to apply them to the equipments or the systems which might have any influences for the human body, the property, like the traffic systems, the safety equipment, the aerospace systems, the nuclear control systems, the medical equipment and so on. 2. PCB Design Land pattern design 1. Please refer to a recommended land pattern. Land pattern design Technical Surface Mounting consider1. The conditions of the picking and placing should be checked in advence. ations 2. The products are only for reflow soldering. Precautions 3. Considerations for automatic placement Adjustment of mounting machine 1. Excessive fisical impact should not be imposed on the products for picking and placing onto the PC boards. Precautions 2. Mounting and soldering conditions should be checked in advance. Technical Adjustment of mounting machine considerThe products might be broken if too much stress is given for the picking and placing. ations 4. Soldering Technical considerations Temperature Reflow soldering 1. Please apply our recommended soldering conditions on the specification as much as possible. 2. The products are only for reflow soldering. 3. Please do not give any stress to a product until it returns in room temperature after reflow soldering. Lead free soldering Precautions 1. Please check the adhesion, the solder temperature, the solderability and the shape of solder filet if the solder that is not in the specification is used. Recommended conditions for using a soldering iron (NR10050 Type) Touch a soldering iron to the land pattern not to the product directly. The temperature of a soldering iron is less than 350degC. The soldering is for 3 seconds or less. Reflow soldering 1. The product might break or might make the tombstoning, if the soldering conditions are too far from our recommended conditions. 300 200 100 0 150180 9030sec 5sec max Peak 2600/5 3010sec 230 min eating Timesec 5. Cleaning Precautions Technical considerations Cleaning conditions 1. Please don't wash by the ultra-sonic waves. Cleaning conditions 1. Washing by the ultra-sonic waves might break the product. 6. Handling Handling 1. Keep the product away from any magnets. Cutting the PC boards 1. Please don't give any stress of the bending or the twisting for the cutting process of PC boards. 2. Please don't give any shock and stress to the products in transportation. Mechanical considerations Precautions 1. Please don't give too much shock to the product. 2. Please don't give any shock and stress to the products in transportation. The stress for picking and placing 1. Please don't give any shock into an exposed ferrite core. Packing 1. Please don't pile the packing boxes up as much as possible. Cutting the PC boards 1. Please don't give the bending stress or the twisting stress to the products because they might break in such cases. Mechanical considerations 1. The mechnical shock might break the products. Technical 2. The products might break depending on the handling in transportation. considerations Pick-up pressure 1. The electrical characteristics of the products might be shifted by too much ficical shock and stress. Packing 1. The products and the tape might break, if the packing boxes are piled up. 7. Storage conditions Storage 1. The packing boxes can be kept at the ambient which the temperature is from 0 to 40degC and the humidity is less than 70%. Precautions 2. Tthe ambient temperature of less than 30degC is recommended not to get the tape and the solderability worse. 3. Please solder the products by a half year after they have been shipped. Otherwise please use them after checking the solderability in advance. Technical Storage consider1. The ambient of high temperature or high humidity might accelerate to make the solderability and the tape worse. ations This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs. wound07_reli-RP3 12 wound07_reli_e-01