Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Bead for Automotive Data Sheet For Automotive 1 Chip Ferrite Bead for Automotive BLM18H 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) Part Number BLM18HG471SH1p Impedance (at 100MHz/20C) Impedance (at 1GHz/20C) Rated Current 470ohm 25% 600ohm (Typ.) 200mA 0.85ohm max. -55 to +125C DC Resistance Operating Temperature Range BLM18HG601SH1p 600ohm 25% 700ohm (Typ.) 200mA 1.00ohm max. -55 to +125C BLM18HG102SH1p 1000ohm 25% 1000ohm (Typ.) 100mA 1.60ohm max. -55 to +125C BLM18HD471SH1p 470ohm 25% 1000ohm (Typ.) 100mA 1.20ohm max. -55 to +125C BLM18HD601SH1p 600ohm 25% 1200ohm (Typ.) 100mA 1.50ohm max. -55 to +125C BLM18HD102SH1p 1000ohm 25% 1700ohm (Typ.) 50mA 1.80ohm max. -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-Frequency Characteristics (Main Items) Impedance-Frequency Characteristics (Main Items) BLM18HG Series BLM18HD Series 2000 3000 BLM18HD601SH1 BLM18HG601SH1 BLM18HG471SH1 Impedance () Impedance () BLM18HD102SH1 2500 BLM18HG102SH1 1500 1000 2000 BLM18HD471SH1 1500 1000 500 500 0 1 10 100 Frequency (MHz) 1000 Impedance-Frequency Characteristics 0 3000 1 10 1200 900 Impedance () Impedance () 750 Z 500 R X 250 1 10 100 Frequency (MHz) Z 600 R X 300 1000 0 3000 Impedance-Frequency Characteristics 1 100 Frequency (MHz) 1000 3000 BLM18HD471SH1 2000 1600 1500 Impedance () 1000 R X 500 10 100 Frequency (MHz) Z 1200 Z 1 10 Impedance-Frequency Characteristics BLM18HG102SH1 Impedance () 3000 BLM18HG601SH1 1000 0 1000 Impedance-Frequency Characteristics BLM18HG471SH1 0 100 Frequency (MHz) R 800 X 400 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 3 Continued from the preceding page. Impedance-Frequency Characteristics Impedance-Frequency Characteristics BLM18HD601SH1 BLM18HD102SH1 3000 2500 Z 1500 Impedance () Impedance () 2000 R 1000 X Z 2000 R 1500 X 1000 500 500 0 1 10 100 Frequency (MHz) 1000 0 3000 1 10 100 Frequency (MHz) 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/