Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Bead for Automotive Data Sheet For Automotive 1 Chip Ferrite Bead for Automotive BLM18B Series (0603 Size) Dimensions Equivalent Circuit 0.80.15 0.40.2 1.60.15 0.80.15 (Resistance element becomes dominant at high frequencies.) : Electrode (in mm) Packaging Code Packaging Minimum Quantity D 180mm Paper Tape 4000 J 330mm Paper Tape 10000 B Bulk(Bag) 1000 Rated Value (p: packaging code) Impedance (at 100MHz/20C) Impedance (at 1GHz/20C) Rated Current BLM18BD470SH1p 47ohm 25% - 500mA 0.30ohm max. -55 to +125C BLM18BD121SH1p 120ohm 25% - 200mA 0.40ohm max. -55 to +125C BLM18BD151SH1p 150ohm 25% - 200mA 0.40ohm max. -55 to +125C BLM18BD221SH1p 220ohm 25% - 200mA 0.45ohm max. -55 to +125C BLM18BD331SH1p 330ohm 25% - 200mA 0.50ohm max. -55 to +125C BLM18BD421SH1p 420ohm 25% - 200mA BLM18BD471SH1p 470ohm 25% - 200mA 0.55ohm max. -55 to +125C BLM18BD601SH1p 600ohm 25% - 200mA 0.65ohm max. -55 to +125C BLM18BD102SH1p 1000ohm 25% - 100mA 0.85ohm max. -55 to +125C BLM18BD152SH1p 1500ohm 25% - 50mA 1.20ohm max. -55 to +125C BLM18BD182SH1p 1800ohm 25% - 50mA 1.50ohm max. -55 to +125C BLM18BD222SH1p 2200ohm 25% - 50mA 1.50ohm max. -55 to +125C BLM18BD252SH1p 2500ohm 25% - 50mA 1.50ohm max. -55 to +125C BLM18BB050SH1p 5ohm 25% - 700mA 0.05ohm max. -55 to +125C BLM18BB100SH1p 10ohm 25% - 700mA 0.10ohm max. -55 to +125C BLM18BB220SH1p 22ohm 25% - 600mA 0.20ohm max. -55 to +125C BLM18BB470SH1p 47ohm 25% - 550mA 0.25ohm max. -55 to +125C BLM18BB600SH1p 60ohm 25% - 550mA 0.25ohm max. -55 to +125C Part Number DC Resistance 0.55ohm max. Operating Temperature Range -55 to +125C Number of Circuits: 1 Continued on the following page. o This data sheet is applied for CHIP FERRITE BEAD used for Automotive Electronics equipment for your design. ! 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. 2011.5.12 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Bead for Automotive Data Sheet 2 Continued from the preceding page. Impedance (at 100MHz/20C) Impedance (at 1GHz/20C) Rated Current BLM18BB750SH1p 75ohm 25% - 500mA 0.30ohm max. -55 to +125C BLM18BB121SH1p 120ohm 25% - 500mA 0.30ohm max. -55 to +125C BLM18BB141SH1p 140ohm 25% - 450mA 0.35ohm max. -55 to +125C BLM18BB151SH1p 150ohm 25% - 450mA 0.37ohm max. -55 to +125C BLM18BB221SH1p 220ohm 25% - 450mA 0.45ohm max. -55 to +125C BLM18BB331SH1p 330ohm 25% - 400mA 0.58ohm max. -55 to +125C BLM18BB471SH1p 470ohm 25% - 300mA 0.85ohm max. -55 to +125C BLM18BA050SH1p 5ohm 25% - 500mA 0.20ohm max. -55 to +125C BLM18BA100SH1p 10ohm 25% - 500mA 0.25ohm max. -55 to +125C BLM18BA220SH1p 22ohm 25% - 500mA 0.35ohm max. -55 to +125C BLM18BA470SH1p 47ohm 25% - 300mA 0.55ohm max. -55 to +125C BLM18BA750SH1p 75ohm 25% - 300mA 0.70ohm max. -55 to +125C BLM18BA121SH1p 120ohm 25% - 200mA 0.90ohm max. -55 to +125C Part Number Operating Temperature Range DC Resistance Number of Circuits: 1 Impedance-Frequency Characteristics (Main Items) Impedance-Frequency Characteristics (Main Items) BLM18BD Series BLM18BB Series (5ohm to 47ohm) 2800 250 BLM18BD252SH1 BLM18BD222SH1 200 BLM18BD182SH1 2100 BLM18BD221SH1 BLM18BD102SH1 Impedance () Impedance () BLM18BD152SH1 BLM18BD151SH1 BLM18BD601SH1 BLM18BD121SH1 1400 BLM18BD471SH1 BLM18BD421SH1 150 BLM18BB470SH1 BLM18BB220SH1 100 BLM18BB100SH1 BLM18BD331SH1 BLM18BB050SH1 700 BLM18BD470SH1 50 0 1 10 100 0 1000 2000 1 10 Frequency (MHz) 100 1000 2000 Frequency (MHz) Impedance-Frequency Characteristics (Main Items) Impedance-Frequency Characteristics (Main Items) BLM18BB Series (60ohm to 470ohm) BLM18BA Series (5ohm to 22ohm) 600 2000 BLM18BB471SH1 450 1500 Impedance () Impedance () BLM18BB331SH1 BLM18BB221SH1 BLM18BB151SH1 1000 BLM18BB141SH1 BLM18BB121SH1 300 BLM18BA220SH1 BLM18BA100SH1 BLM18BB750SH1 500 150 BLM18BA050SH1 BLM18BB600SH1 0 0 1 10 100 1000 2000 Frequency (MHz) 1 10 100 1000 2000 Frequency (MHz) Continued on the following page. o This data sheet is applied for CHIP FERRITE BEAD used for Automotive Electronics equipment for your design. ! 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. 2011.5.12 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Bead for Automotive Data Sheet 3 Continued from the preceding page. Impedance-Frequency Characteristics (Main Items) Impedance-Frequency Characteristics BLM18BA Series (47ohm to 120ohm) BLM18BD470SH1 10000 150 Impedance () Impedance () 7500 5000 100 Z R 50 BLM18BA121SH1 X BLM18BA750SH1 2500 0 BLM18BA470SH1 1 10 100 Frequency (MHz) 1000 3000 0 1 10 1000 100 2000 Frequency (MHz) Impedance-Frequency Characteristics Impedance-Frequency Characteristics BLM18BD121SH1 BLM18BD151SH1 300 400 Impedance () Impedance () 300 200 Z R 100 X Z R 200 100 X 0 1 10 100 Frequency (MHz) 1000 0 3000 Impedance-Frequency Characteristics 1 10 100 Frequency (MHz) 1000 3000 Impedance-Frequency Characteristics BLM18BD221SH1 BLM18BD331SH1 800 600 Impedance () Impedance () 600 400 Z R 200 Z R 400 200 X X 0 1 10 100 Frequency (MHz) 1000 0 3000 1 10 100 Frequency (MHz) 1000 3000 Continued on the following page. o This data sheet is applied for CHIP FERRITE BEAD used for Automotive Electronics equipment for your design. ! 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. 2011.5.12 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Bead for Automotive Data Sheet 4 Continued from the preceding page. Impedance-Frequency Characteristics Impedance-Frequency Characteristics BLM18BD421SH1 BLM18BD471SH1 1000 1000 750 Impedance () Impedance () 800 Z 600 R 400 Z R 500 250 200 X X 0 1 10 100 Frequency (MHz) 1000 0 3000 Impedance-Frequency Characteristics 1 100 Frequency (MHz) 2000 900 1500 Impedance () Z R 600 300 Z 1000 R 500 X 1 10 100 Frequency (MHz) X 1000 0 3000 Impedance-Frequency Characteristics 1 100 Frequency (MHz) 1000 3000 BLM18BD182SH1 2400 2000 1800 Z Impedance () 1500 Impedance () 10 Impedance-Frequency Characteristics BLM18BD152SH1 R 1000 Z R 1200 600 500 X 0 3000 BLM18BD102SH1 1200 0 1000 Impedance-Frequency Characteristics BLM18BD601SH1 Impedance () 10 1 10 100 Frequency (MHz) X 1000 0 3000 1 10 100 Frequency (MHz) 1000 3000 Continued on the following page. o This data sheet is applied for CHIP FERRITE BEAD used for Automotive Electronics equipment for your design. ! 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. 2011.5.12 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Bead for Automotive Data Sheet 5 Continued from the preceding page. Impedance-Frequency Characteristics Impedance-Frequency Characteristics BLM18BD222SH1 BLM18BD252SH1 2500 2500 2000 Impedance () Impedance () 2000 Z 1500 R 1000 500 Z 1500 1000 500 X X 0 R 1 10 100 Frequency (MHz) 1000 0 3000 Impedance-Frequency Characteristics 1 10 100 Frequency (MHz) 1000 3000 Impedance-Frequency Characteristics BLM18BB050SH1 BLM18BB100SH1 25 60 Impedance () Impedance () 20 Z 15 R 10 X Z 40 R 20 X 5 0 1 10 100 Frequency (MHz) 1000 0 3000 Impedance-Frequency Characteristics 1 100 Frequency (MHz) 1000 3000 Impedance-Frequency Characteristics BLM18BB220SH1 BLM18BB470SH1 250 120 200 Impedance () 90 Impedance () 10 Z R 60 X 30 Z 150 R 100 50 X 0 1 10 100 Frequency (MHz) 1000 0 3000 1 10 100 Frequency (MHz) 1000 3000 Continued on the following page. o This data sheet is applied for CHIP FERRITE BEAD used for Automotive Electronics equipment for your design. ! 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. 2011.5.12 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Bead for Automotive Data Sheet 6 Continued from the preceding page. Impedance-Frequency Characteristics Impedance-Frequency Characteristics BLM18BB600SH1 BLM18BB750SH1 300 300 Impedance () Impedance () Z 200 Z R 100 200 R 100 X X 0 1 10 100 Frequency (MHz) 1000 0 3000 Impedance-Frequency Characteristics 1 100 Frequency (MHz) 1000 3000 Impedance-Frequency Characteristics BLM18BB121SH1 BLM18BB141SH1 600 500 400 450 Z Impedance () Impedance () 10 300 200 X Z R 300 X 150 100 R 0 1 10 100 Frequency (MHz) 1000 0 3000 Impedance-Frequency Characteristics 1 1000 3000 BLM18BB221SH1 750 1000 600 750 Impedance () Impedance () 100 Frequency (MHz) Impedance-Frequency Characteristics BLM18BB151SH1 Z 450 R 300 X 1 10 100 Frequency (MHz) Z R 500 X 250 150 0 10 1000 0 3000 1 10 100 Frequency (MHz) 1000 3000 Continued on the following page. o This data sheet is applied for CHIP FERRITE BEAD used for Automotive Electronics equipment for your design. ! 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. 2011.5.12 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Bead for Automotive Data Sheet 7 Continued from the preceding page. Impedance-Frequency Characteristics Impedance-Frequency Characteristics BLM18BB331SH1 BLM18BB471SH1 1500 2000 Z 1500 Impedance () Impedance () 1200 Z 900 R 600 R 1000 500 300 X X 0 1 10 100 Frequency (MHz) 1000 0 3000 Impedance-Frequency Characteristics 1 100 Frequency (MHz) 1000 BLM18BA100SH1 120 200 Impedance () 90 Z R 60 30 Z 150 R 100 50 X X 0 3000 Impedance-Frequency Characteristics BLM18BA050SH1 Impedance () 10 1 10 100 Frequency (MHz) 1000 0 3000 Impedance-Frequency Characteristics 1 10 100 Frequency (MHz) 1000 3000 Impedance-Frequency Characteristics BLM18BA220SH1 BLM18BA470SH1 500 1500 Impedance () Impedance () 400 Z 300 200 1000 500 Z R 100 R X 0 1 10 100 Frequency (MHz) 1000 0 3000 1 10 100 Frequency (MHz) X 1000 3000 Continued on the following page. o This data sheet is applied for CHIP FERRITE BEAD used for Automotive Electronics equipment for your design. ! 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. 2011.5.12 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Bead for Automotive Data Sheet 8 Continued from the preceding page. Impedance-Frequency Characteristics Impedance-Frequency Characteristics BLM18BA750SH1 BLM18BA121SH1 10000 Impedance () Impedance () 4500 3000 1500 Z 0 1 10 100 Frequency (MHz) 5000 2500 R X 1000 7500 R Z 0 3000 1 10 100 Frequency (MHz) X 1000 3000 !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. Notice Solderability of Tin plating termination chip might be deteriorated when low temperature soldering profile where peak solder temperature is below the Tin melting point is used. Please confirm the solderability of Tin plating termination chip before use. o This data sheet is applied for CHIP FERRITE BEAD used for Automotive Electronics equipment for your design. ! 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. 2011.5.12 http://www.murata.com/