Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead Data Sheet 1 EMIFILr (Inductor type) Chip Ferrite Bead BLM18B Series (0603 Size) ■ Dimensions ■ Equivalent Circuit 0.8±0.15 0.4±0.2 1.6±0.15 0.8±0.15 (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/20°C) Impedance (at 1GHz/20°C) Rated Current BLM18BD470SN1p 47ohm ±25% - 500mA 0.30ohm max. -55 to +125°C BLM18BD121SN1p 120ohm ±25% - 200mA 0.40ohm max. -55 to +125°C BLM18BD151SN1p 150ohm ±25% - 200mA 0.40ohm max. -55 to +125°C BLM18BD221SN1p 220ohm ±25% - 200mA 0.45ohm max. -55 to +125°C BLM18BD331SN1p 330ohm ±25% - 200mA 0.50ohm max. -55 to +125°C BLM18BD421SN1p 420ohm ±25% - 200mA BLM18BD471SN1p 470ohm ±25% - 200mA 0.55ohm max. -55 to +125°C BLM18BD601SN1p 600ohm ±25% - 200mA 0.65ohm max. -55 to +125°C BLM18BD102SN1p 1000ohm ±25% - 100mA 0.85ohm max. -55 to +125°C BLM18BD152SN1p 1500ohm ±25% - 50mA 1.20ohm max. -55 to +125°C BLM18BD182SN1p 1800ohm ±25% - 50mA 1.50ohm max. -55 to +125°C BLM18BD222SN1p 2200ohm ±25% - 50mA 1.50ohm max. -55 to +125°C BLM18BD252SN1p 2500ohm ±25% - 50mA 1.50ohm max. -55 to +125°C BLM18BB050SN1p 5ohm ±25% - 700mA 0.05ohm max. -55 to +125°C BLM18BB100SN1p 10ohm ±25% - 700mA 0.10ohm max. -55 to +125°C BLM18BB220SN1p 22ohm ±25% - 600mA 0.20ohm max. -55 to +125°C BLM18BB470SN1p 47ohm ±25% - 550mA 0.25ohm max. -55 to +125°C BLM18BB600SN1p 60ohm ±25% - 550mA 0.25ohm max. -55 to +125°C Part Number DC Resistance 0.55ohm max. Operating Temperature Range -55 to +125°C Number of Circuits: 1 Continued on the following page. o This data sheet is applied for CHIP FERRITE BEAD used for General 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 > EMIFILr (Inductor type) > Chip Ferrite Bead Data Sheet 2 Continued from the preceding page. Impedance (at 100MHz/20°C) Impedance (at 1GHz/20°C) Rated Current BLM18BB750SN1p 75ohm ±25% - 500mA 0.30ohm max. -55 to +125°C BLM18BB121SN1p 120ohm ±25% - 500mA 0.30ohm max. -55 to +125°C BLM18BB141SN1p 140ohm ±25% - 450mA 0.35ohm max. -55 to +125°C BLM18BB151SN1p 150ohm ±25% - 450mA 0.37ohm max. -55 to +125°C BLM18BB221SN1p 220ohm ±25% - 450mA 0.45ohm max. -55 to +125°C BLM18BB331SN1p 330ohm ±25% - 400mA 0.58ohm max. -55 to +125°C BLM18BB471SN1p 470ohm ±25% - 300mA 0.85ohm max. -55 to +125°C BLM18BA050SN1p 5ohm ±25% - 500mA 0.20ohm max. -55 to +125°C BLM18BA100SN1p 10ohm ±25% - 500mA 0.25ohm max. -55 to +125°C BLM18BA220SN1p 22ohm ±25% - 500mA 0.35ohm max. -55 to +125°C BLM18BA470SN1p 47ohm ±25% - 300mA 0.55ohm max. -55 to +125°C BLM18BA750SN1p 75ohm ±25% - 300mA 0.70ohm max. -55 to +125°C BLM18BA121SN1p 120ohm ±25% - 200mA 0.90ohm max. -55 to +125°C Part Number DC Resistance Operating Temperature Range Number of Circuits: 1 ■ Impedance-Frequency Characteristics (Main Items) ■ Impedance-Frequency Characteristics (Main Items) BLM18BD Series (47ohm to 420ohm) BLM18BD Series (470ohm to 2500ohm) 1000 2500 2000 Impedance (Ω) Impedance (Ω) 750 BLM18BD421SN1 BLM18BD331SN1 BLM18BD221SN1 BLM18BD151SN1 BLM18BD121SN1 BLM18BD470SN1 500 BLM18BD252SN1 BLM18BD222SN1 BLM18BD182SN1 BLM18BD152SN1 BLM18BD102SN1 BLM18BD601SN1 BLM18BD471SN1 1500 1000 250 500 0 0 1 10 100 Frequency (MHz) 1000 3000 ■ Impedance-Frequency Characteristics (Main Items) 1 10 100 Frequency (MHz) 1000 3000 ■ Impedance-Frequency Characteristics (Main Items) BLM18BB Series (5ohm to 75ohm) BLM18BB Series (120ohm to 470ohm) 2000 300 1500 Impedance (Ω) Impedance (Ω) 200 BLM18BB750SN1 BLM18BB600SN1 BLM18BB470SN1 BLM18BB220SN1 BLM18BB100SN1 BLM18BB050SN1 100 BLM18BB471SN1 BLM18BB331SN1 BLM18BB221SN1 BLM18BB151SN1 BLM18BB141SN1 BLM18BB121SN1 1000 500 0 0 1 10 100 Frequency (MHz) 1000 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 General 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 > EMIFILr (Inductor type) > Chip Ferrite Bead Data Sheet 3 Continued from the preceding page. ■ Impedance-Frequency Characteristics (Main Items) ■ Impedance-Frequency Characteristics (Main Items) BLM18BA Series (5ohm to 22ohm) BLM18BA Series (47ohm to 120ohm) 500 10000 400 Impedance (Ω) Impedance (Ω) 7500 300 200 BLM18BA220SN1 BLM18BA100SN1 BLM18BA050SN1 5000 BLM18BA121SN1 BLM18BA750SN1 BLM18BA470SN1 2500 100 0 0 1 10 100 Frequency (MHz) 1000 ■ Impedance-Frequency Characteristics 3000 1 10 1000 3000 ■ Impedance-Frequency Characteristics BLM18BD470SN1 BLM18BD121SN1 300 Impedance (Ω) 150 Impedance (Ω) 100 Frequency (MHz) 100 Z R 50 200 Z R 100 X X 0 1 10 100 Frequency (MHz) 1000 0 3000 ■ Impedance-Frequency Characteristics 1 10 100 Frequency (MHz) 1000 3000 ■ Impedance-Frequency Characteristics BLM18BD151SN1 BLM18BD221SN1 600 400 Impedance (Ω) Impedance (Ω) 300 Z R 200 400 Z R 200 100 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 General 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 > EMIFILr (Inductor type) > Chip Ferrite Bead Data Sheet 4 Continued from the preceding page. ■ Impedance-Frequency Characteristics ■ Impedance-Frequency Characteristics BLM18BD331SN1 BLM18BD421SN1 800 1000 800 Impedance (Ω) Impedance (Ω) 600 Z R 400 200 Z 600 R 400 200 X X 0 1 10 100 Frequency (MHz) 1000 0 3000 ■ Impedance-Frequency Characteristics 1 100 Frequency (MHz) 1200 750 900 Impedance (Ω) Z R 500 Z R 600 300 250 X X 1 10 100 Frequency (MHz) 1000 0 3000 ■ Impedance-Frequency Characteristics 1 100 Frequency (MHz) 1000 3000 BLM18BD152SN1 2000 2000 1500 1500 Impedance (Ω) Impedance (Ω) 10 ■ Impedance-Frequency Characteristics BLM18BD102SN1 Z 1000 R 500 Z R 1000 500 X X 0 3000 BLM18BD601SN1 1000 0 1000 ■ Impedance-Frequency Characteristics BLM18BD471SN1 Impedance (Ω) 10 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 General 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 > EMIFILr (Inductor type) > Chip Ferrite Bead Data Sheet 5 Continued from the preceding page. ■ Impedance-Frequency Characteristics ■ Impedance-Frequency Characteristics BLM18BD182SN1 BLM18BD222SN1 2500 2400 2000 Z Impedance (Ω) Impedance (Ω) 1800 R 1200 600 Z 1500 R 1000 500 X X 0 1 10 100 Frequency (MHz) 1000 0 3000 ■ Impedance-Frequency Characteristics 1 100 Frequency (MHz) 1000 3000 ■ Impedance-Frequency Characteristics BLM18BD252SN1 BLM18BB050SN1 25 2500 20 Z 1500 Impedance (Ω) 2000 Impedance (Ω) 10 R 1000 Z 15 R 10 X 5 500 X 0 1 10 100 Frequency (MHz) 1000 0 3000 ■ Impedance-Frequency Characteristics 1 1000 3000 BLM18BB220SN1 120 60 90 Z 40 Impedance (Ω) Impedance (Ω) 100 Frequency (MHz) ■ Impedance-Frequency Characteristics BLM18BB100SN1 R 20 X 0 10 1 10 100 Frequency (MHz) 1000 Z R 60 X 30 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 General 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 > EMIFILr (Inductor type) > Chip Ferrite Bead Data Sheet 6 Continued from the preceding page. ■ Impedance-Frequency Characteristics ■ Impedance-Frequency Characteristics BLM18BB470SN1 BLM18BB600SN1 250 300 Impedance (Ω) Impedance (Ω) 200 Z 150 R 100 200 Z R 100 50 X X 0 1 10 100 Frequency (MHz) 1000 0 3000 ■ Impedance-Frequency Characteristics 1 100 Frequency (MHz) 1000 3000 ■ Impedance-Frequency Characteristics BLM18BB750SN1 BLM18BB121SN1 500 300 400 200 Impedance (Ω) Z Impedance (Ω) 10 R 100 X Z 300 200 X 100 R 0 1 10 100 Frequency (MHz) 1000 0 3000 ■ Impedance-Frequency Characteristics 1 1000 3000 BLM18BB151SN1 600 750 600 450 Z Impedance (Ω) Impedance (Ω) 100 Frequency (MHz) ■ Impedance-Frequency Characteristics BLM18BB141SN1 R 300 X Z 450 R 300 X 150 0 10 150 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 General 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 > EMIFILr (Inductor type) > Chip Ferrite Bead Data Sheet 7 Continued from the preceding page. ■ Impedance-Frequency Characteristics ■ Impedance-Frequency Characteristics BLM18BB221SN1 BLM18BB331SN1 1500 1000 1200 Impedance (Ω) Impedance (Ω) 750 Z R 500 X 250 Z 900 R 600 300 X 0 1 10 100 Frequency (MHz) 1000 0 3000 ■ Impedance-Frequency Characteristics 1 100 Frequency (MHz) 1000 BLM18BA050SN1 120 2000 Z 90 Impedance (Ω) 1500 R 1000 Z R 60 30 500 X X 0 1 10 100 Frequency (MHz) 1000 0 3000 ■ Impedance-Frequency Characteristics 1 10 100 Frequency (MHz) 1000 3000 ■ Impedance-Frequency Characteristics BLM18BA100SN1 BLM18BA220SN1 500 200 400 Z 150 Impedance (Ω) Impedance (Ω) 3000 ■ Impedance-Frequency Characteristics BLM18BB471SN1 Impedance (Ω) 10 R 100 Z 300 200 R 50 100 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 General 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 > EMIFILr (Inductor type) > Chip Ferrite Bead Data Sheet 8 Continued from the preceding page. ■ Impedance-Frequency Characteristics ■ Impedance-Frequency Characteristics BLM18BA470SN1 BLM18BA750SN1 4500 Impedance (Ω) Impedance (Ω) 1500 1000 500 0 Z 1 10 R X 1000 100 Frequency (MHz) 3000 1500 Z 0 3000 1 10 100 Frequency (MHz) R X 1000 3000 ■ Impedance-Frequency Characteristics BLM18BA121SN1 Impedance (Ω) 10000 7500 5000 2500 R Z 0 1 10 100 Frequency (MHz) X 1000 3000 ■ !Caution/Notice !Caution (Rating) Do not use products beyond the rated current 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 General 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/