1
Data Sheet
!Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifi cations are subject to change or our products in it
may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifi cations because there is no space for detailed specifi cations. Therefore, please approve our product
specifi cations or transact the approval sheet for product specifi cations before ordering.
http://www.murata.com/
1
Noise Suppression Products/EMI Suppression Filters > EMIFILr (Capacitor type) > Single Circuit Type for Large Current
2012.9.6
oThis data sheet is applied for CHIP EMIFILr used for General Electronics equipment for your design.
EMIFILr (Capacitor type) Single Circuit Type for Large Current
NFM18PS Series (0603 Size)
c Dimensions
1.6±0.1
0.4±0.1
0.6±0.1
0.8
0.8±0.1
(2)
(1)
(3)
(2)
0.15+0.2
–0.1
0.15+0.2
–0.1
+0.2
–0.1
0.2 min.
(in mm)
: Electrode
c Insertion Loss Characteristics (Main Items)
Frequency (MHz)
0.1 1 10 100 1000 6000
100
60
80
40
20
0 (50Ω - 50Ω)
Insertion Loss (dB)
NFM18PS474R0J3
NFM18PS105R0J3
c Equivalent Circuit
Input (Output)
(1)
Output (Input)
(3)
(2)
GND
No polarity.
c Packaging
Code Packaging Minimum Quantity
D180mm Paper Tape 4000
BBulk(Bag) 500
c Rated Value (p: packaging code)
Part Number Capacitance Rated Current Rated Voltage Insulation Resistance (min.) Operating
Temperature Range
NFM18PS474R0J3p0.47µF ±20% 2A 6.3Vdc 1000M ohm -55 to +125°C
NFM18PS105R0J3p1.0µF ±20% 2A 6.3Vdc 500M ohm -55 to +105°C
Number of Circuit: 1
c !Caution/Notice
!Caution (Rating)
Do not use products beyond the rated current and
rated voltage as this may create excessive heat
and deteriorate the insulation resistance.
Notice
Solderability of Tin plating termination chip might be
deteriorated when low temperature soldering profi le
where peak solder temperature is below the Tin melting
point is used. Please confi rm the solderability of Tin
plating termination chip before use.
1
Data Sheet
!Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifi cations are subject to change or our products in it
may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifi cations because there is no space for detailed specifi cations. Therefore, please approve our product
specifi cations or transact the approval sheet for product specifi cations before ordering.
http://www.murata.com/
1
Noise Suppression Products/EMI Suppression Filters > EMIFILr (Capacitor type) > Single Circuit Type for Large Current
2012.9.6
oThis data sheet is applied for CHIP EMIFILr used for General Electronics equipment for your design.
EMIFILr (Capacitor type) Single Circuit Type for Large Current
NFM18PC Series (0603 Size)
c Dimensions
0.2 min.
0.6±0.1
0.8±0.1
1.6±0.1
0.4±0.1 0.8±0.1
0.25±0.1
0.2±0.1
(1) (3)
(2)
(2)
(in mm)
: Electrode
c Dimensions
0.2 min.
0.25±0.1 0.25±0.1
0.8±0.1
0.8±0.1
0.4±0.1
1.6±0.1
0.2 min.
(1) (3)
(2)
(2)
(in mm)
: Electrode
c Insertion Loss Characteristics (Main Items)
Frequency (MHz)
0.1 1 10 100 1000 6000
100
60
80
40
20
0 (50Ω - 50Ω)
Insertion Loss (dB)
NFM18PC104R1C3
NFM18PC224R0J3
NFM18PC474R0J3
NFM18PC105R0J3
NFM18PC225B0J3 (6.3V)
NFM18PC225B1A3 (10V)
c Equivalent Circuit
Input (Output)
(1)
Output (Input)
(3)
(2)
GND
No polarity.
c Packaging
Code Packaging Minimum Quantity
D180mm Paper Tape 4000
BBulk(Bag) 500
c Rated Value (p: packaging code)
Part Number Capacitance Rated Current Rated Voltage Insulation Resistance (min.) Operating
Temperature Range
NFM18PC104R1C3p0.1µF ±20% 2A 16Vdc 1000M ohm -55 to +125°C
NFM18PC224R0J3p0.22µF ±20% 2A 6.3Vdc 1000M ohm -55 to +125°C
NFM18PC474R0J3p0.47µF ±20% 2A 6.3Vdc 1000M ohm -55 to +125°C
NFM18PC105R0J3p1.0µF ±20% 4A 6.3Vdc 500M ohm -55 to +105°C
NFM18PC225B0J3p2.2µF ±20% 2A 6.3Vdc 200M ohm -40 to +85°C
NFM18PC225B1A3p2.2µF ±20% 4A 10Vdc 200M ohm -40 to +85°C
Number of Circuit: 1
Continued on the following page.
NFM18PC (0.1 to 0.47µF, 2.2µF - 6.3V) NFM18PC (1µF, 2.2µF - 10V)
2
Data Sheet
!Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifi cations are subject to change or our products in it
may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifi cations because there is no space for detailed specifi cations. Therefore, please approve our product
specifi cations or transact the approval sheet for product specifi cations before ordering.
http://www.murata.com/
2
Noise Suppression Products/EMI Suppression Filters > EMIFILr (Capacitor type) > Single Circuit Type for Large Current
2012.9.6
oThis data sheet is applied for CHIP EMIFILr used for General Electronics equipment for your design.
Continued from the preceding page.
c !Caution/Notice
!Caution (Rating)
Do not use products beyond the rated current and
rated voltage as this may create excessive heat
and deteriorate the insulation resistance.
Notice
Solderability of Tin plating termination chip might be
deteriorated when low temperature soldering profi le
where peak solder temperature is below the Tin melting
point is used. Please confi rm the solderability of Tin
plating termination chip before use.
1
Data Sheet
!Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifi cations are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifi cations because there is no space for detailed specifi cations. Therefore, please approve our product
specifi cations or transact the approval sheet for product specifi cations before ordering.
http://www.murata.com/
1
Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead
2012.1.10
oThis data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.
EMIFILr (Inductor type) Chip Ferrite Bead
BLM18P Series (0603 Size)
c Dimensions
0.4±0.2
1.6±0.15 0.8±0.15
0.8±0.15
(in mm)
: Electrode
c Equivalent Circuit
(Resistance element becomes dominant
at high frequencies.)
c Packaging
Code Packaging Minimum Quantity
D180mm Paper Tape 4000
J330mm Paper Tape 10000
BBulk(Bag) 1000
c Rated Value (p: packaging code)
Part Number Impedance
(at 100MHz/20°C)
Impedance
(at 1GHz/20°C) Rated Current DC Resistance Operating
Temperature Range
BLM18PG300SN1p30ohm (Typ.) - 1000mA 0.05ohm max. -55 to +125°C
BLM18PG330SN1p33ohm ±25% - 3000mA 0.025ohm max. -55 to +125°C
BLM18PG600SN1p60ohm (Typ.) - 500mA 0.10ohm max. -55 to +125°C
BLM18PG121SN1p120ohm ±25% - 2000mA 0.05ohm max. -55 to +125°C
BLM18PG181SN1p180ohm ±25% - 1500mA 0.09ohm max. -55 to +125°C
BLM18PG221SN1p220ohm ±25% - 1400mA 0.10ohm max. -55 to +125°C
BLM18PG331SN1p330ohm ±25% - 1200mA 0.15ohm max. -55 to +125°C
BLM18PG471SN1p470ohm ±25% - 1000mA 0.20ohm max. -55 to +125°C
Number of Circuits: 1
Continued on the following page.
2
Data Sheet
!Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifi cations are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifi cations because there is no space for detailed specifi cations. Therefore, please approve our product
specifi cations or transact the approval sheet for product specifi cations before ordering.
http://www.murata.com/
2
Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead
2012.1.10
oThis data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.
Continued from the preceding page.
c Derating of Rated Current
In operating temperature exceeding +85°C,
derating of current is necessary for
BLM18PG series.
Please apply the derating curve shown in
chart according to the operating
temperature.
Derating of Rated Current
Operating Temperature (°C)
Rated Current (mA)
850 125
0
1000
500
1200
1400
2000
3000
1500
c Impedance-Frequency Characteristics (Main Items)
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
600
450
300
150
0
BLM18PG471SN1
BLM18PG331SN1
BLM18PG221SN1
BLM18PG181SN1
BLM18PG121SN1
BLM18PG600SN1
BLM18PG330SN1
BLM18PG300SN1
c Impedance-Frequency Characteristics
BLM18PG300SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
00
10
20
30
40
Z
R
X
c Impedance-Frequency Characteristics
BLM18PG330SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
Z
R
X
0
10
20
30
40
50
c Impedance-Frequency Characteristics
BLM18PG600SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
Z
R
X
0
25
50
75
100
Continued on the following page.
3
Data Sheet
!Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifi cations are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifi cations because there is no space for detailed specifi cations. Therefore, please approve our product
specifi cations or transact the approval sheet for product specifi cations before ordering.
http://www.murata.com/
3
Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead
2012.1.10
oThis data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.
Continued from the preceding page.
c Impedance-Frequency Characteristics
BLM18PG121SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
200
150
100
50
0
Z
R
X
c Impedance-Frequency Characteristics
BLM18PG181SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
Z
R
X
0
100
200
300
c Impedance-Frequency Characteristics
BLM18PG221SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
R
X
0
100
200
300
Z
c Impedance-Frequency Characteristics
BLM18PG331SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
X
0
150
300
450
ZR
c Impedance-Frequency Characteristics
BLM18PG471SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
X
0
150
300
450
600
ZR
Continued on the following page.
4
Data Sheet
!Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifi cations are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifi cations because there is no space for detailed specifi cations. Therefore, please approve our product
specifi cations or transact the approval sheet for product specifi cations before ordering.
http://www.murata.com/
4
Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead
2012.1.10
oThis data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.
Continued from the preceding page.
c !Caution/Notice
!Caution (Rating)
Do not use products beyond the rated current as
this may create excessive heat and deteriorate
the insulation resistance.
Notice
Solderability of Tin plating termination chip might be
deteriorated when low temperature soldering profi le
where peak solder temperature is below the Tin melting
point is used. Please confi rm the solderability of Tin
plating termination chip before use.
1
Data Sheet
!Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifi cations are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifi cations because there is no space for detailed specifi cations. Therefore, please approve our product
specifi cations or transact the approval sheet for product specifi cations before ordering.
http://www.murata.com/
1
Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead
2012.1.10
oThis data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.
EMIFILr (Inductor type) Chip Ferrite Bead
BLM18K Series (0603 Size)
c Dimensions
1.6±0.15 0.8±0.15
0.4±0.2
T
(in mm)
: Electrode
Part Number T
BLM18KG_TN 0.6±0.15
BLM18KG_SN 0.8±0.15
c Equivalent Circuit
(Resistance element becomes dominant
at high frequencies.)
c Packaging
Code Packaging Minimum Quantity
D180mm Paper Tape 4000
J330mm Paper Tape 10000
BBulk(Bag) 1000
c Rated Value (p: packaging code)
Part Number Impedance
(at 100MHz/20°C)
Impedance
(at 1GHz/20°C) Rated Current DC Resistance Operating
Temperature Range
BLM18KG260TN1p26ohm ±25% - 6000mA 0.007ohm max. -55 to +125°C
BLM18KG300TN1p30ohm ±25% - 5000mA 0.010ohm max. -55 to +125°C
BLM18KG700TN1p70ohm ±25% - 3500mA 0.022ohm max. -55 to +125°C
BLM18KG101TN1p100ohm ±25% - 3000mA 0.030ohm max. -55 to +125°C
BLM18KG121TN1p120ohm ±25% - 3000mA 0.030ohm max. -55 to +125°C
BLM18KG221SN1p220ohm ±25% - 2200mA 0.050ohm max. -55 to +125°C
BLM18KG331SN1p330ohm ±25% - 1700mA 0.080ohm max. -55 to +125°C
BLM18KG471SN1p470ohm ±25% - 1500mA 0.130ohm max. -55 to +125°C
BLM18KG601SN1p600ohm ±25% - 1300mA 0.150ohm max. -55 to +125°C
Number of Circuits: 1
Continued on the following page.
2
Data Sheet
!Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifi cations are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifi cations because there is no space for detailed specifi cations. Therefore, please approve our product
specifi cations or transact the approval sheet for product specifi cations before ordering.
http://www.murata.com/
2
Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead
2012.1.10
oThis data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.
Continued from the preceding page.
c Derating of Rated Current
In operating temperature exceeding +85°C,
derating of current is necessary for
BLM18KG series.
Please apply the derating curve shown in
chart according to the operating
temperature.
Derating of Rated Current
Operating Temperature (°C)
Rated Current (mA)
850 125
0
1000
1300
1500
1700
2000
2200
3000
3500
5000
6000
c Impedance-Frequency Characteristics (Main Items)
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
0
600
800
400
200
BLM18KG221SN1
BLM18KG121TN1
BLM18KG101TN1
BLM18KG700TN1
BLM18KG260TN1
BLM18KG331SN1
BLM18KG471SN1
BLM18KG601SN1
BLM18KG300TN1
c Impedance-Frequency Characteristics
BLM18KG260TN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
40
30
20
10
Z
R
X
Continued on the following page.
3
Data Sheet
!Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifi cations are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifi cations because there is no space for detailed specifi cations. Therefore, please approve our product
specifi cations or transact the approval sheet for product specifi cations before ordering.
http://www.murata.com/
3
Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead
2012.1.10
oThis data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.
Continued from the preceding page.
c Impedance-Frequency Characteristics
BLM18KG300TN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
40
30
20
10
Z
R
X
c Impedance-Frequency Characteristics
BLM18KG700TN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
100
75
50
25
Z
R
X
c Impedance-Frequency Characteristics
BLM18KG101TN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
200
150
100
50
Z
R
X
c Impedance-Frequency Characteristics
BLM18KG121TN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
200
150
100
50
Z
R
X
c Impedance-Frequency Characteristics
BLM18KG221SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
400
300
200
100
Z
R
X
c Impedance-Frequency Characteristics
BLM18KG331SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
600
450
300
150
Z
R
X
Continued on the following page.
4
Data Sheet
!Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifi cations are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifi cations because there is no space for detailed specifi cations. Therefore, please approve our product
specifi cations or transact the approval sheet for product specifi cations before ordering.
http://www.murata.com/
4
Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead
2012.1.10
oThis data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.
Continued from the preceding page.
c Impedance-Frequency Characteristics
BLM18KG471SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
800
600
400
200
Z
R
X
c Impedance-Frequency Characteristics
BLM18KG601SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
800
600
400
200
X
Z
R
c !Caution/Notice
!Caution (Rating)
Do not use products beyond the rated current as
this may create excessive heat and deteriorate
the insulation resistance.
Notice
Solderability of Tin plating termination chip might be
deteriorated when low temperature soldering profi le
where peak solder temperature is below the Tin melting
point is used. Please confi rm the solderability of Tin
plating termination chip before use.
1
Data Sheet
!Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifi cations are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifi cations because there is no space for detailed specifi cations. Therefore, please approve our product
specifi cations or transact the approval sheet for product specifi cations before ordering.
http://www.murata.com/
1
Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead for GHz Noise
2012.1.10
oThis data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.
EMIFILr (Inductor type) Chip Ferrite Bead for GHz Noise
BLM18E Series (0603 Size)
c Dimensions
1.6±0.15 0.8±0.15
0.4±0.2
T
(in mm)
Part Number T
BLM18EGpppTN1 0.5±0.15
BLM18EGpppSN1 0.8±0.15
: Electrode
c Equivalent Circuit
(Resistance element becomes dominant
at high frequencies.)
c Packaging
Code Packaging Minimum Quantity
D180mm Paper Tape 4000
J330mm Paper Tape 10000
BBulk(Bag) 1000
c Rated Value (p: packaging code)
Part Number Impedance
(at 100MHz/20°C)
Impedance
(at 1GHz/20°C) Rated Current DC Resistance Operating
Temperature Range
BLM18EG101TN1p100ohm ±25% 140ohm (Typ.) 2000mA 0.045ohm max. -55 to +125°C
BLM18EG121SN1p120ohm ±25% 145ohm (Typ.) 2000mA 0.04ohm max. -55 to +125°C
BLM18EG221SN1p220ohm ±25% 260ohm (Typ.) 2000mA 0.05ohm max. -55 to +125°C
BLM18EG221TN1p220ohm ±25% 300ohm (Typ.) 1000mA 0.15ohm max. -55 to +125°C
BLM18EG331TN1p330ohm ±25% 450ohm (Typ.) 500mA 0.21ohm max. -55 to +125°C
BLM18EG391TN1p390ohm ±25% 520ohm (Typ.) 500mA 0.3ohm max. -55 to +125°C
BLM18EG471SN1p470ohm ±25% 550ohm (Typ.) 500mA 0.21ohm max. -55 to +125°C
BLM18EG601SN1p600ohm ±25% 700ohm (Typ.) 500mA 0.35ohm max. -55 to +125°C
Number of Circuits: 1
Continued on the following page.
2
Data Sheet
!Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifi cations are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifi cations because there is no space for detailed specifi cations. Therefore, please approve our product
specifi cations or transact the approval sheet for product specifi cations before ordering.
http://www.murata.com/
2
Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead for GHz Noise
2012.1.10
oThis data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.
Continued from the preceding page.
c Derating of Rated Current
In operating temperature exceeding +85°C,
derating of current is necessary for
BLM18EG series.
Please apply the derating curve shown in
chart according to the operating
temperature.
Derating of Rated Current
Operating Temperature (°C)
Rated Current (mA)
850 125
0
1000
2000
500
c Impedance-Frequency Characteristics (Main Items)
BLM18EG_TN1 Series
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
1000
800
600
200
400
0
BLM18EG391TN1
BLM18EG101TN1
BLM18EG221TN1
BLM18EG331TN1
c Impedance-Frequency Characteristics (Main Items)
BLM18EG_SN1 Series
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
0
1000
800
600
200
400
BLM18EG601SN1
BLM18EG121SN1
BLM18EG471SN1
BLM18EG221SN1
c Impedance-Frequency Characteristics
BLM18EG101TN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
25
50
75
125
100
150
Z
R
X
c Impedance-Frequency Characteristics
BLM18EG121SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
40
80
120
160
200
Z
R
X
Continued on the following page.
3
Data Sheet
!Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifi cations are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifi cations because there is no space for detailed specifi cations. Therefore, please approve our product
specifi cations or transact the approval sheet for product specifi cations before ordering.
http://www.murata.com/
3
Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead for GHz Noise
2012.1.10
oThis data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.
Continued from the preceding page.
c Impedance-Frequency Characteristics
BLM18EG221SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
100
200
300
400
Z
R
X
c Impedance-Frequency Characteristics
BLM18EG221TN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
100
200
300
400
Z
R
X
c Impedance-Frequency Characteristics
BLM18EG331TN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
100
200
300
400
500
Z
R
X
c Impedance-Frequency Characteristics
BLM18EG391TN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
250
500
750
1000
Z
R
X
c Impedance-Frequency Characteristics
BLM18EG471SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
200
400
600
800
Z
R
X
c Impedance-Frequency Characteristics
BLM18EG601SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
200
600
400
800
1000
Z
R
X
Continued on the following page.
4
Data Sheet
!Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifi cations are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifi cations because there is no space for detailed specifi cations. Therefore, please approve our product
specifi cations or transact the approval sheet for product specifi cations before ordering.
http://www.murata.com/
4
Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead for GHz Noise
2012.1.10
oThis data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.
Continued from the preceding page.
c !Caution/Notice
!Caution (Rating)
Do not use products beyond the rated current as
this may create excessive heat and deteriorate
the insulation resistance.
Notice
Solderability of Tin plating termination chip might be
deteriorated when low temperature soldering profi le
where peak solder temperature is below the Tin melting
point is used. Please confi rm the solderability of Tin
plating termination chip before use.
