P Vishay Sfernice High Precision Wraparound Thin Film Chip Resistors FEATURES For low noise and precision applications, superior stability, low temperature coefficient of resistance, and low voltage coefficient, VISHAY SFERNICE's proven precision thin film wraparound resistors exceed requirements o f MIL-PRF-55342G characteristics Y ( 10ppm/C). * Load Life Stability at 70C For 2000 hours: 0.1% under Pn/0.05% under Pd * Low Temperature Coefficient down to 10ppm/C * Very Low Noise and Voltage Coefficient * Resistance Range : 10 to 3M depending on size * Extended Ohmic Value Range (see table) * Tolerances to 0.01% * In Lot Tracking 5ppm/C * Termination: Thin Film Technology * Gold Plated or Pre-tinned Terminations over Nickel Barrier * Short Circuits (Jumpers) r < 50mR, I < 2A DIMENSIONS in millimeters (inches) A D D B C E E A MAX. TOL. + 0.152 (0.006) MIN. TOL. - 0.152 (- 0.006) 1.00 (0.040) 1.35 (0.053) 1.52 (0.060) 1.91 (0.075) CASE SIZE 0402 0505 0603 0705 0805 1005 1206 1505 2010 2.54 (0.100) 3.06 (0.120) 3.81 (0.150) 5.08 (0.200) DIMENSION B C MAX. TOL. MAX. TOL. + 0.127 (0.005) + 0.127 (0.005) MIN. TOL. MIN. TOL. - 0.127 (- 0.005) - 0.127 (- 0.005) 0.5 (0.02) 0.6 (0.023) 0.5 (0.02) 1.27 (0.050) 0.5 (0.02) 0.75 (0.030) 0.5 (0.02) 1.27 (0.050) 0.5 (0.02) 0.5 (0.02) 0.5 (0.02) 0.5 (0.02) 1.27 (0.050) 1.60 (0.063) 1.32 (0.054) 2.54 (0.100) LIMITING ELEMENT VOLTAGE POWER RATING mW D/E MAX. TOL. + 0.13 (0.005) MIN. TOL. - 0.13 (- 0.005) 0.38 (0.015) 0.38 (0.015) 0.38 (0.015) 0.38 (0.015) Pn 50 125 125 200 Pd 37 50 75 100 V 37 50 50 50 0.38 (0.015) 0.38 (0.015) 0.38 (0.015) 0.38 (0.015) 250 330 350 1000 125 150 175 500 75 75 75 100 RESISTANCE RANGE (SEE BELOW FOR EXTENDED RANGE) 10 to 50k 10 to 260k 10 to 260k 10 to 300k 10 to 500k 10 to 1M 10 to 500k 10 to 3M EXTENDED OHMIC VALUE RANGE FOR HIGH PRECISION WRAPAROUND THIN FILM CHIP RESISTORS SIZE TIGHTEST TOLERANCE % EXTENDED OHMIC VALUE RANGE BEST TCR (PPM/C) 0402 0.05 0.1 0.05 0.1 0.05 0.1 0.05 0.1 0.05 0.25 50k - 100k 100k - 1M 250k - 300k 300k - 2M5 300k - 500k 500k - 5M 1M - 2M 2M - 15M 3M - 6M 6M - 50M 25 50 25 50 25 50 25 50 25 50 0505 0603 0705 0805 1206 2010 Using special NiCr and CrSi alloys we are able to extend the ohmic value range as indicated above ORDERING INFORMATION P 0505 Y 1003 SERIES CASE STYLE TCR OHMIC VALUE P = standard chip www.vishay.com 2 0402 0505 0603 0705 0805 1005 1206 1505 2010 K = 100ppm/C H = 50ppm/C E = 25ppm/C Y = 10ppm/C X = Jumper The first three digits (2 digits are enough for tolerance G and J) are significant figures and the last digit specifies the number of zero to follow. R designates decimal point 10 R0 = 10 3901 = 3900 1004 = 1M 0R00 = Jumper For technical questions, contact sfer@vishay.com E TOLERANCE L = 0.01% P = 0.02% W = 0.05% B = 0.1% C = 0.25% D = 0.5% F = 1% G = 2% J = 5% S Special X = Jumper B TERMINATION B: SnPb over nickel barrier N: SnAg over nickel barrier G: gold over nickel barrier Document Number: 53017 Revision 26-Jul-05 P % RATED POWER High Precision Wraparound, Thin Film Chip Resistors ELECTRICAL SPECIFICATIONS Resistance Range: 10 to 3M Resistance Tolerance: 0.1% to 5% 0.01% to 0.05% on Y type Power Dissipation: Pn: 50mW to 1W Pd: 37mW to 500mW on tolerance tighter than 0.05% Vishay Sfernice 100 80 60 40 20 Temperature Coefficient: see table below 0 0 MECHANICAL SPECIFICATIONS Substrate: Technology: Film: 1.27 (0.050) 60 70 80 100 120 140 155 Alumina POWER DERATING CURVE Thin Film PACKAGING Nickel Chromium with mineral passivation or Ta2N Several types of packaging are available: tube, waffle-pack and tape and reel. Silicon Terminations: B type: SnPb over nickel barrier for solder reflow N type: SnAg over nickel barrier G type: gold over nickel barrier for other applications CLIMATIC SPECIFICATIONS SIZE 0402 0505 0603 0805 0705 1005 1206 1505 2010 NUMBER OF PIECES PER PACKAGE WAFFLE TAPE AND REEL TUBE PACK MIN. MAX. 2" X 2" 500 100 250 60 100 8mm* OHMIC VALUES TCR ppm/C C R > 10 25 R > 25 20 TIGHTEST CODE TOLERANCE FILM 10ppm/C* Y Ni Cr 25ppm/C 50ppm/C (standard) E Ni Cr 0.10% B Ni Cr or Ta2N 0.05% W R > 50 0.02% P R > 100 0.01% L R > 250 K 8mm 140 500 CODE 100ppm/C 4000 BEST TOL. AND TCR V RESISTANCE VALUE TEMPERATURE COEFFICIENT H TAPE WIDTH *12mm on request - 55C to + 155C For temperature up to 200C, please consult factory T.C. 40 AMBIENT TEMPERATURE IN C Protection: Operating Temp. Range: 20 Ni Cr or Ta2N * R > 50 on request for lower values 0.25% 10 PERFORMANCE TESTS Thermal Shock Short Time Overload Low Temperature Operation Resistance To Solder Heat Moisture Resistance High Temperature Load Life CONDITIONS MIL - PRF - 55342G MIL-Std-202 F -Method 107 F MIL - PRF - 55342G Para 3.10.4.7.5 MIL - PRF - 55342G Para 3.9 & 4.7.4 MIL - PRF - 55342G Para 3.12, 4.7.7, 4.7.1.2 MIL - PRF - 55342G Para 3.13 & 4.7.8 MIL-Std-202 F-Method 106 E MIL - PRF - 55342G Para 3.11 & 4.7.6 MIL - PRF - 55342G 2000 hours Pn at 70C MIL-Std-202 F -Method 108 A Ta2N DRIFTS Ni Cr Typical Typical MIL-PRF-55342G MIL-PRF-55342G Requirements performances Requirements performances 0.25% 0.02% 0.05% 0.02% 0.10% 0.01% 0.05% 0.01% 0.25% 0.01% 0.05% 0.01% 0.25% 0.04% 0.05% 0.03% 0.40% 0.01% 0.10% 0.01% 0.20% 0.075% 0.05% 0.05% 0.50% 0.15% 0.5% 0.10%* *0.05 % under Pd Document Number: 53017 Revision 26-Jul-05 For technical questions, contact sfer@vishay.com www.vishay.com 3 Legal Disclaimer Notice Vishay Notice Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale. Document Number: 91000 Revision: 08-Apr-05 www.vishay.com 1