Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead for GHz Noise Data Sheet 1 EMIFILr (Inductor type) Chip Ferrite Bead for GHz Noise BLM18H Series (0603 Size) c Dimensions c 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) c Packaging Code Packaging D 180mm Paper Tape Minimum Quantity 4000 J 330mm Paper Tape 10000 B Bulk(Bag) 1000 c Rated Value (p: packaging code) Part Number BLM18HG471SN1p Impedance (at 100MHz/20°C) Impedance (at 1GHz/20°C) Rated Current DC Resistance Operating Temperature Range 470ohm ±25% 600ohm (Typ.) 200mA 0.85ohm max. -55 to +125°C BLM18HG601SN1p 600ohm ±25% 700ohm (Typ.) 200mA 1.00ohm max. -55 to +125°C BLM18HG102SN1p 1000ohm ±25% 1000ohm (Typ.) 100mA 1.60ohm max. -55 to +125°C BLM18HE601SN1p 600ohm ±25% 600ohm (Typ.) 800mA 0.25ohm max. -55 to +125°C BLM18HE102SN1p 1000ohm ±25% 1000ohm (Typ.) 600mA 0.35ohm max. -55 to +125°C BLM18HE152SN1p 1500ohm ±25% 1500ohm (Typ.) 500mA 0.50ohm max. -55 to +125°C BLM18HD471SN1p 470ohm ±25% 1000ohm (Typ.) 100mA 1.20ohm max. -55 to +125°C BLM18HD601SN1p 600ohm ±25% 1200ohm (Typ.) 100mA 1.50ohm max. -55 to +125°C BLM18HD102SN1p 1000ohm ±25% 1700ohm (Typ.) 50mA 1.80ohm max. -55 to +125°C BLM18HB121SN1p 120ohm ±25% 500ohm ±40% 200mA 0.50ohm max. -55 to +125°C BLM18HB221SN1p 220ohm ±25% 1100ohm ±40% 100mA 0.80ohm max. -55 to +125°C BLM18HB331SN1p 330ohm ±25% 1600ohm ±40% 50mA 1.20ohm max. -55 to +125°C BLM18HK331SN1p 330ohm ±25% 400ohm ±40% 200mA 0.50ohm max. -55 to +125°C BLM18HK471SN1p 470ohm ±25% 600ohm ±40% 200mA 0.70ohm max. -55 to +125°C BLM18HK601SN1p 600ohm ±25% 700ohm ±40% 100mA 0.90ohm max. -55 to +125°C BLM18HK102SN1p 1000ohm ±25% 1200ohm ±40% 50mA 1.50ohm max. -55 to +125°C Number of Circuits: 1 Continued on the following page. oThis 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. 2011.11.2 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead for GHz Noise 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 BLM18HE series. Please apply the derating curve shown in chart according to the operating temperature. Derating of Rated Current Rated Current (mA) 800 600 500 400 0 0 85 125 Operating Temperature (°C) c Impedance-Frequency Characteristics (Main Items) c Impedance-Frequency Characteristics (Main Items) BLM18HG Series BLM18HE Series 2500 2000 BLM18HE152SN1 BLM18HG102SN1 2000 BLM18HG601SN1 BLM18HG471SN1 Impedance (Ω) Impedance (Ω) 1500 1000 BLM18HE102SN1 1500 BLM18HE601SN1 1000 500 500 0 0 1 10 100 Frequency (MHz) 1000 3000 c Impedance-Frequency Characteristics (Main Items) 1 100 Frequency (MHz) 1000 3000 c Impedance-Frequency Characteristics (Main Items) BLM18HD Series BLM18HB Series 2000 3000 BLM18HD102SN1 2500 1500 BLM18HD601SN1 2000 BLM18HD471SN1 Impedance (Ω) Impedance (Ω) 10 1500 BLM18HB331SN1 1000 BLM18HB221SN1 1000 BLM18HB121SN1 500 500 0 0 1 10 100 Frequency (MHz) 1000 3000 1 10 100 Frequency (MHz) 1000 3000 Continued on the following page. oThis 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. 2011.11.2 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead for GHz Noise Data Sheet 3 Continued from the preceding page. c Impedance-Frequency Characteristics (Main Items) c Impedance-Frequency Characteristics BLM18HK Series BLM18HG471SN1 1500 1000 BLM18HK102SN1 BLM18HK601SN1 750 Impedance (Ω) Impedance (Ω) 1200 900 BLM18HK471SN1 BLM18HK331SN1 600 Z 500 R X 250 0 300 1 10 100 Frequency (MHz) 1000 3000 0 1 10 100 Frequency (MHz) 1000 c Impedance-Frequency Characteristics 3000 c Impedance-Frequency Characteristics BLM18HG601SN1 BLM18HG102SN1 1200 2000 1500 Impedance (Ω) Impedance (Ω) 900 Z 600 R X 300 0 1 10 100 Frequency (MHz) Z 1000 R X 500 1000 0 3000 c Impedance-Frequency Characteristics 1 1000 3000 BLM18HE102SN1 1000 2000 800 1500 Impedance (Ω) Impedance (Ω) 100 Frequency (MHz) c Impedance-Frequency Characteristics BLM18HE601SN1 Z 600 R 400 X Z 1000 R X 500 200 0 10 1 10 100 Frequency (MHz) 1000 0 3000 1 10 100 Frequency (MHz) 1000 3000 Continued on the following page. oThis 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. 2011.11.2 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead for GHz Noise Data Sheet 4 Continued from the preceding page. c Impedance-Frequency Characteristics c Impedance-Frequency Characteristics BLM18HE152SN1 BLM18HD471SN1 2500 1600 1500 R 1000 X R 800 X 400 500 0 Z 1200 Z Impedance (Ω) Impedance (Ω) 2000 1 10 100 Frequency (MHz) 1000 0 3000 c Impedance-Frequency Characteristics 1 100 Frequency (MHz) 1000 3000 c Impedance-Frequency Characteristics BLM18HD601SN1 BLM18HD102SN1 2000 3000 2500 Z 1500 Impedance (Ω) Impedance (Ω) 10 R 1000 X Z 2000 R 1500 X 1000 500 500 0 1 10 100 Frequency (MHz) 1000 0 3000 c Impedance-Frequency Characteristics 1 1000 3000 BLM18HB221SN1 1250 1000 Z 1000 Impedance (Ω) 750 Impedance (Ω) 100 Frequency (MHz) c Impedance-Frequency Characteristics BLM18HB121SN1 Z 500 R 250 1 10 100 Frequency (MHz) 1000 750 R 500 X 250 X 0 10 0 3000 1 10 100 Frequency (MHz) 1000 3000 Continued on the following page. oThis 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. 2011.11.2 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead for GHz Noise Data Sheet 5 Continued from the preceding page. c Impedance-Frequency Characteristics c Impedance-Frequency Characteristics BLM18HB331SN1 BLM18HK331SN1 600 1800 1500 Z Impedance (Ω) Impedance (Ω) 450 1200 R 900 X 600 Z 300 R 150 X 300 0 1 10 100 Frequency (MHz) 1000 0 3000 c Impedance-Frequency Characteristics 1 1000 3000 BLM18HK601SN1 1000 750 Z 800 Impedance (Ω) 600 Impedance (Ω) 100 Frequency (MHz) c Impedance-Frequency Characteristics BLM18HK471SN1 R 450 300 X Z 600 R 400 X 150 0 10 200 1 10 100 Frequency (MHz) 1000 0 3000 1 10 100 Frequency (MHz) 1000 3000 c Impedance-Frequency Characteristics BLM18HK102SN1 1500 Z Impedance (Ω) 1250 1000 R 750 500 X 250 0 1 10 100 Frequency (MHz) 1000 3000 Continued on the following page. oThis 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. 2011.11.2 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead for GHz Noise Data Sheet 6 Continued from the preceding page. c !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. oThis 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. 2011.11.2 http://www.murata.com/