Datasheet

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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/

Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Bead for Automotive

2012.9.6

This data sheet is applied for CHIP FERRITE BEAD used for Automotive Electronics equipment for your design.

For Automotive

Chip Ferrite Bead for Automotive

BLM41P Series (1806 Size)

Dimensions

0.7±0.3

4.5±0.2 1.6±0.2

1.6±0.2

(in mm)

: Electrode

Equivalent Circuit

(Resistance element becomes dominant

at high frequencies.)

Packaging

Code Packaging Minimum Quantity

180mm Embossed Tape 2500

330mm Embossed Tape 8000

Bulk(Bag) 1000

Rated Value (

: packaging code)

Part Number

Impedance

(at 100MHz/20°C)

Impedance

(at 1GHz/20°C)

Rated Current DC Resistance

Operating

Temperature Range

BLM41PG600SH1

60ohm (Typ.) - 6000mA 0.009ohm max. -55 to +125°C

BLM41PG750SH1

75ohm (Typ.) - 3500mA 0.015ohm max. -55 to +125°C

BLM41PG181SH1

180ohm ±25% - 3500mA 0.02ohm max. -55 to +125°C

BLM41PG471SH1

470ohm ±25% - 2000mA 0.05ohm max. -55 to +125°C

BLM41PG102SH1

1000ohm ±25% - 1500mA 0.09ohm max. -55 to +125°C

Number of Circuits: 1

Continued on the following page.

Summary of content (4 pages)

PAGE 1
Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Bead for Automotive Data Sheet 1 For Automotive Chip Ferrite Bead for Automotive BLM41P Series (1806 Size) c Dimensions c Equivalent Circuit 1.6±0.2 0.7±0.3 4.5±0.2 1.6±0.2 (Resistance element becomes dominant at high frequencies.
PAGE 2
Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Bead for Automotive Data Sheet 2 Continued from the preceding page. c Derating of Rated Current In operating temperature exceeding +85°C, derating of current is necessary for BLM41PG series. Please apply the derating curve shown in chart according to the operating temperature.
PAGE 3
Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Bead for Automotive Data Sheet 3 Continued from the preceding page.
PAGE 4
Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Bead for Automotive Data Sheet 4 Continued from the preceding page. c !Caution/Notice !Caution (Rating) 1. Do not use products beyond the rated current as this may create excessive heat and deteriorate the insulation resistance. 2. Be sure to provide an appropriate fail-safe function on your product to prevent a second damage that may be caused by the abnormal function or the failure our product.