Datasheet

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.
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Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Bead for Automotive
2012.1.10
o
This data sheet is applied for CHIP FERRITE BEAD used for Automotive Electronics equipment for your design.
For Automotive
Chip Ferrite Bead for Automotive
BLM21B Series (0805 Size)
c
Dimensions
2.0±0.2
0.5±0.2 *2
1.25±0.2
*1 BLM21BD222SH1 / 21BD272SH1
:1.25±0.2
*2
EIA CODE : 0805
BLM21BD272SH1: 0.3±0.2
(in mm)
0.85±0.2 *1
c
Equivalent Circuit
(Resistance element becomes dominant
at high frequencies.)
c
Packaging
Code Packaging Minimum Quantity
D
180mm Paper Tape 4000
J
330mm Paper Tape 10000
B
Bulk(Bag) 1000
Code
ÊUÊ"ÞÊ>««i`ÊÌÊBLM21BD222SH1/21BD272SH1
*>V>}} ÕÊ+Õ>ÌÌÞ
L 180mm Plastic Tape 3000
K 330mm Plastic Tape 10000
B Bulk(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
BLM21BD121SH1
p
120ohm ±25% - 200mA 0.25ohm max. -55 to +125°C
BLM21BD151SH1
p
150ohm ±25% - 200mA 0.25ohm max. -55 to +125°C
BLM21BD221SH1
p
220ohm ±25% - 200mA 0.25ohm max. -55 to +125°C
BLM21BD331SH1
p
330ohm ±25% - 200mA 0.30ohm max. -55 to +125°C
BLM21BD421SH1
p
420ohm ±25% - 200mA 0.30ohm max. -55 to +125°C
BLM21BD471SH1
p
470ohm ±25% - 200mA 0.35ohm max. -55 to +125°C
BLM21BD601SH1
p
600ohm ±25% - 200mA 0.35ohm max. -55 to +125°C
BLM21BD751SH1
p
750ohm ±25% - 200mA 0.40ohm max. -55 to +125°C
BLM21BD102SH1
p
1000ohm ±25% - 200mA 0.40ohm max. -55 to +125°C
BLM21BD152SH1
p
1500ohm ±25% - 200mA 0.45ohm max. -55 to +125°C
BLM21BD182SH1
p
1800ohm ±25% - 200mA 0.50ohm max. -55 to +125°C
BLM21BD222TH1
p
2200ohm ±25% - 200mA 0.60ohm max. -55 to +125°C
BLM21BD222SH1
p
2250ohm (Typ.) - 200mA 0.60ohm max. -55 to +125°C
BLM21BD272SH1
p
2700ohm ±25% - 200mA 0.80ohm max. -55 to +125°C
BLM21BB050SH1
p
5ohm ±25% - 1000mA 0.02ohm max. -55 to +125°C
BLM21BB600SH1
p
60ohm ±25% - 800mA 0.13ohm max. -55 to +125°C
BLM21BB750SH1
p
75ohm ±25% - 700mA 0.16ohm max. -55 to +125°C
BLM21BB121SH1
p
120ohm ±25% - 600mA 0.19ohm max. -55 to +125°C
BLM21BB151SH1
p
150ohm ±25% - 600mA 0.21ohm max. -55 to +125°C
BLM21BB201SH1
p
200ohm ±25% - 500mA 0.26ohm max. -55 to +125°C
Number of Circuits: 1
Continued on the following page.