Datasheet

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Data Sheet
! 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.
2006.3.9
Noise Suppression Products/EMI Suppression Filters > Chip EMIFILr Inductor Type > Chip Ferrite Beads
1.1±0.2
3.2±0.2 1.6±0.2
0.7±0.3
in mm
(Resistance element becomes dominant
at high frequencies.)
Chip EMIFILr Inductor Type Chip Ferrite Beads
BLM31P Series (1206 Size)
■ Dimension ■ Equivalent Circuit
■ Packaging
Code Packaging Minimum Quantity
L 180mm Embossed Tape 3000
K 330mm Embossed Tape 10000
B Bulk(Bag) 1000
■ Rated Value (p: packaging code)
Part Number
Impedance
(at 100MHz/20°C)
Impedance
(at 1GHz/20°C)
Rated Current DC Resistance (max.)
Operating
Temperature Range
Number of Circuits
BLM31PG330SN1p 33ohm±25% - 6000mA 0.01ohm -55°C to +125°C 1
BLM31PG500SN1p 50ohm(Typ.) - 3000mA 0.025ohm -55°C to +125°C 1
BLM31PG121SN1p 120ohm±25% - 3000mA 0.025ohm -55°C to +125°C 1
BLM31PG391SN1p 390ohm±25% - 2000mA 0.05ohm -55°C to +125°C 1
BLM31PG601SN1p 600ohm±25% - 1500mA 0.09ohm -55°C to +125°C 1
Continued on the following page.