Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Beads for Automotive Data Sheet For Automotive 1 Chip Ferrite Beads for Automotive BLM21B Series (0805 Size) ■ Dimension ■ Equivalent Circuit 0.85±0.2 *1 0.5±0.2 *2 1.25±0.2 2.0±0.2 (Resistance element becomes dominant at high frequencies.) *1 BLM21BD222SH1 / 21BD272SH1 :1.25±0.2 *2 BLM21BD272SH1: 0.3±0.2 EIA CODE : 0805 (in mm) ■ Packaging Code Packaging Minimum Quantity D 180mm Paper Tape 4000 J 330mm Paper Tape 10000 B Bulk(Bag) 1000 • Only applied to BLM21BD222SH1/21BD272SH1 Code Packaging Minimum Quantity L 180mm Plastic Tape 3000 K 330mm Plastic Tape 10000 B Bulk(Bag) 1000 ■ Rated Value (p: packaging code) Impedance (at 100MHz/20°C) Impedance (at 1GHz/20°C) Rated Current DC Resistance(max.) Operating Temperature Range Number of Circuits BLM21BB050SH1p 5ohm±25% - 500mA 0.07ohm -55°C to +125°C 1 BLM21BB600SH1p 60ohm±25% - 200mA 0.20ohm -55°C to +125°C 1 BLM21BB750SH1p 75ohm±25% - 200mA 0.25ohm -55°C to +125°C 1 BLM21BB121SH1p 120ohm±25% - 200mA 0.25ohm -55°C to +125°C 1 BLM21BD121SH1p 120ohm±25% - 200mA 0.25ohm -55°C to +125°C 1 BLM21BB151SH1p 150ohm±25% - 200mA 0.25ohm -55°C to +125°C 1 BLM21BD151SH1p 150ohm±25% - 200mA 0.25ohm -55°C to +125°C 1 BLM21BB201SH1p 200ohm±25% - 200mA 0.35ohm -55°C to +125°C 1 BLM21BB221SH1p 220ohm±25% - 200mA 0.35ohm -55°C to +125°C 1 BLM21BD221SH1p 220ohm±25% - 200mA 0.25ohm -55°C to +125°C 1 BLM21BB331SH1p 330ohm±25% - 200mA 0.40ohm -55°C to +125°C 1 BLM21BD331SH1p 330ohm±25% - 200mA 0.30ohm -55°C to +125°C 1 BLM21BD421SH1p 420ohm±25% - 200mA 0.30ohm -55°C to +125°C 1 BLM21BB471SH1p 470ohm±25% - 200mA 0.45ohm -55°C to +125°C 1 BLM21BD471SH1p 470ohm±25% - 200mA 0.35ohm -55°C to +125°C 1 BLM21BD601SH1p 600ohm±25% - 200mA 0.35ohm -55°C to +125°C 1 BLM21BD751SH1p 750ohm±25% - 200mA 0.40ohm -55°C to +125°C 1 BLM21BD102SH1p 1000ohm±25% - 200mA 0.40ohm -55°C to +125°C 1 BLM21BD152SH1p 1500ohm±25% - 200mA 0.45ohm -55°C to +125°C 1 Part Number 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. 2006.7.7 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Beads for Automotive Data Sheet 2 Continued from the preceding page. Impedance (at 100MHz/20°C) Impedance (at 1GHz/20°C) Rated Current DC Resistance(max.) Operating Temperature Range Number of Circuits BLM21BD182SH1p 1800ohm±25% - 200mA 0.50ohm -55°C to +125°C 1 BLM21BD222TH1p 2200ohm±25% - 200mA 0.60ohm -55°C to +125°C 1 BLM21BD222SH1p 2250ohm(Typ.) - 200mA 0.60ohm -55°C to +125°C 1 BLM21BD272SH1p 2700ohm±25% - 200mA 0.80ohm -55°C to +125°C 1 Part Number ■ Impedance-Frequency Characteristics ■ Impedance-Frequency Characteristics BLM21BB050SH1 BLM21BB600SH1 400 30 300 Z Impedance (Ω) Impedance (Ω) Z 20 X R R 200 10 X 100 0 0 1 10 100 1000 2000 1 10 Frequency (MHz) ■ Impedance-Frequency Characteristics 1000 2000 ■ Impedance-Frequency Characteristics BLM21BB750SH1 BLM21BB121SH1 500 500 400 400 Z Z Impedance (Ω) Impedance (Ω) 100 Frequency (MHz) 300 R 200 X 100 300 R 200 X 100 0 1 10 100 1000 2000 Frequency (MHz) 0 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. 2006.7.7 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Beads for Automotive Data Sheet 3 Continued from the preceding page. ■ Impedance-Frequency Characteristics ■ Impedance-Frequency Characteristics BLM21BD121SH1 BLM21BB151SH1 300 800 240 600 Z Impedance (Ω) Impedance (Ω) Z 180 R 120 R 400 X X 200 60 0 1 10 100 0 1000 2000 1 10 Frequency (MHz) 100 1000 2000 Frequency (MHz) ■ Impedance-Frequency Characteristics ■ Impedance-Frequency Characteristics BLM21BD151SH1 BLM21BB201SH1 300 800 Z Z 240 600 Impedance (Ω) Impedance (Ω) R 180 120 X R 400 X 200 60 0 1 10 100 0 1000 2000 1 10 Frequency (MHz) 100 1000 2000 Frequency (MHz) ■ Impedance-Frequency Characteristics ■ Impedance-Frequency Characteristics BLM21BB221SH1 BLM21BD221SH1 500 1000 800 400 Z Z Impedance (Ω) Impedance (Ω) R 600 400 X R 300 200 X 100 200 0 0 1 10 100 1000 2000 1 10 100 1000 2000 Frequency (MHz) 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. 2006.7.7 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Beads for Automotive Data Sheet 4 Continued from the preceding page. ■ Impedance-Frequency Characteristics ■ Impedance-Frequency Characteristics BLM21BB331SH1 BLM21BD331SH1 800 1200 Z 600 Impedance (Ω) Impedance (Ω) 900 R 600 X Z R 400 X 200 300 0 0 1 10 100 1 1000 2000 10 100 1000 2000 Frequency (MHz) Frequency (MHz) ■ Impedance-Frequency Characteristics ■ Impedance-Frequency Characteristics BLM21BD421SH1 BLM21BB471SH1 2000 1000 Z 800 1500 600 Impedance (Ω) Impedance (Ω) Z R 400 R 1000 X X 500 200 0 0 1 10 100 1 1000 2000 10 ■ Impedance-Frequency Characteristics 1000 2000 ■ Impedance-Frequency Characteristics BLM21BD471SH1 BLM21BD601SH1 1200 1200 900 Z 900 Impedance (Ω) Z Impedance (Ω) 100 Frequency (MHz) Frequency (MHz) R 600 R 600 X X 300 300 0 1 10 100 1000 2000 Frequency (MHz) 0 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. 2006.7.7 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Beads for Automotive Data Sheet 5 Continued from the preceding page. ■ Impedance-Frequency Characteristics ■ Impedance-Frequency Characteristics BLM21BD751SH1 BLM21BD102SH1 1500 1800 1500 1200 Z 900 Impedance (Ω) Impedance (Ω) Z R 600 X 1200 R 900 X 600 300 300 0 1 10 100 0 1000 2000 1 10 100 Frequency (MHz) ■ Impedance-Frequency Characteristics ■ Impedance-Frequency Characteristics BLM21BD152SH1 BLM21BD182SH1 2500 2500 Z 2000 2000 Z R 1500 R Impedance (Ω) Impedance (Ω) 1000 2000 Frequency (MHz) 1000 1500 1000 X X 500 500 0 0 1 10 100 1 1000 2000 10 100 1000 2000 Frequency (MHz) Frequency (MHz) ■ Impedance-Frequency Characteristics ■ Impedance-Frequency Characteristics BLM21BD222TH1 BLM21BD222SH1 3000 2400 Z 2400 1800 Z Impedance (Ω) Impedance (Ω) R 1200 R 1800 X 1200 X 600 600 0 0 1 10 100 1000 2000 1 10 100 1000 2000 Frequency (MHz) 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. 2006.7.7 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Beads for Automotive Data Sheet 6 Continued from the preceding page. ■ Impedance-Frequency Characteristics BLM21BD272SH1 3500 3000 Impedance (Ω) 2500 Z 2000 R 1500 X 1000 500 0 1 10 100 1000 2000 Frequency (MHz) ■ !Caution/Notice !Caution (Rating) Do not use products beyond the rated current and rated voltage as this may create excessive heat and deteriorate the insulation resistance. 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. 2006.7.7 http://www.murata.com/