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Data Sheet
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Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications 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 specifications because there is no space for detailed specifications. Therefore, please approve our product
specifications or transact the approval sheet for product specifications before ordering.
1
o This data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.
2011.5.12
Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead
0.4±0.2
1.6±0.15 0.8±0.15
0.8±0.15
(in mm)
: Electrode
(Resistance element becomes dominant
at high frequencies.)
EMIFILr (Inductor type) Chip Ferrite Bead
BLM18A Series (0603 Size)
■ Dimensions ■ Equivalent Circuit
■ Packaging
Code Packaging Minimum Quantity
D180mm Paper Tape 4000
J330mm Paper Tape 10000
BBulk(Bag) 1000
■ Rated Value (p: packaging code)
Part Number Impedance
(at 100MHz/20°C) Impedance
(at 1GHz/20°C) Rated Current DC Resistance Operating
Temperature Range
BLM18AG121SN1p120ohm ±25% - 500mA 0.18ohm max. -55 to +125°C
BLM18AG151SN1p150ohm ±25% - 500mA 0.25ohm max. -55 to +125°C
BLM18AG221SN1p220ohm ±25% - 500mA 0.25ohm max. -55 to +125°C
BLM18AG331SN1p330ohm ±25% - 500mA 0.30ohm max. -55 to +125°C
BLM18AG471SN1p470ohm ±25% - 500mA 0.35ohm max. -55 to +125°C
BLM18AG601SN1p600ohm ±25% - 500mA 0.38ohm max. -55 to +125°C
BLM18AG102SN1p1000ohm ±25% - 400mA 0.50ohm max. -55 to +125°C
Number of Circuits: 1
Continued on the following page.