Noise Suppression Products/EMI Suppression Filters > Chip EMIFILr Inductor Type > Chip Ferrite Beads Data Sheet 1 Chip EMIFILr Inductor Type Chip Ferrite Beads BLM18A Series (0603 Size) ■ Dimension ■ Equivalent Circuit 0.8±0.15 0.4±0.2 1.6±0.15 (Resistance element becomes dominant at high frequencies.) 0.8±0.15 (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 DC Resistance(max.) Operating Temperature Range BLM18AG121SN1p 120ohm±25% - 500mA 0.18ohm -55°C to +125°C BLM18AG151SN1p 150ohm±25% - 500mA 0.25ohm -55°C to +125°C BLM18AG221SN1p 220ohm±25% - 500mA 0.25ohm -55°C to +125°C BLM18AG331SN1p 330ohm±25% - 500mA 0.30ohm -55°C to +125°C BLM18AG471SN1p 470ohm±25% - 500mA 0.35ohm -55°C to +125°C BLM18AG601SN1p 600ohm±25% - 500mA 0.38ohm -55°C to +125°C BLM18AG102SN1p 1000ohm±25% - 400mA 0.50ohm -55°C to +125°C Part Number 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. 2009.1.8 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > Chip EMIFILr Inductor Type > Chip Ferrite Beads Data Sheet 2 Continued from the preceding page. ■ Impedance-Frequency Characteristics (Main) ■ Impedance-Frequency Characteristics BLM18AG121SN1 1200 BLM18AG102SN1 200 BLM18AG601SN1 BLM18AG471SN1 150 BLM18AG331SN1 Z BLM18AG221SN1 600 Impedance (Ω) Impedance (Ω) 900 BLM18AG151SN1 BLM18AG121SN1 300 R 100 X 50 0 1 10 100 1000 0 Frequency (MHz) 1 10 100 1000 Frequency (MHz) ■ Impedance-Frequency Characteristics ■ Impedance-Frequency Characteristics BLM18AG221SN1 400 400 300 300 Impedance (Ω) Impedance (Ω) BLM18AG151SN1 200 Z Z R 200 R 100 X 100 X 0 1 10 100 0 1000 1 10 Frequency (MHz) 100 1000 Frequency (MHz) ■ Impedance-Frequency Characteristics ■ Impedance-Frequency Characteristics BLM18AG331SN1 BLM18AG471SN1 600 800 450 600 Impedance (Ω) Impedance (Ω) Z Z R 300 R 400 200 150 X X 0 0 1 10 100 1000 1 10 100 1000 Frequency (MHz) Frequency (MHz) 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. 2009.1.8 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > Chip EMIFILr Inductor Type > Chip Ferrite Beads Data Sheet 3 Continued from the preceding page. ■ Impedance-Frequency Characteristics ■ Impedance-Frequency Characteristics BLM18AG601SN1 BLM18AG102SN1 1200 800 Z Z 900 600 Impedance (Ω) Impedance (Ω) R 400 X 200 R 600 300 X 0 0 1 10 100 1 1000 10 100 1000 Frequency (MHz) 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 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. 2009.1.8 http://www.murata.com/