BLM21P系列

Data Sheet1Chip EMIFILr Inductor Type Chip Ferrite BeadsBLM21P Series (0805 Size)I Dimension0.5±0.2I Equivalent Circuit2.0±0.21.25±0.20.85±0.2(Resistance element becomes dominantat high frequencies.)EIA CODE : 0805(in mm)I PackagingCodeDJBPackaging180mm Paper Tape330mm Paper TapeBulk(Bag)Minimum Quantity4000100001000I Rated Value (p: packaging code)Part NumberBLM21PG220SN1pBLM21PG300SN1pBLM21PG600SN1pBLM21PG221SN1pBLM21PG331SN1pImpedance(at 100MHz/20°C)22ohm±25%30ohm(Typ.)60ohm±25%220ohm±25%330ohm±25%Impedance(at 1GHz/20°C)-----Rated Current6000mA3000mA3000mA2000mA1500mADC Resistance (max.)0.01ohm0.015ohm0.025ohm0.050ohm0.09ohmOperatingTemperature Range-55°C to +125°C-55°C to +125°C-55°C to +125°C-55°C to +125°C-55°C to +125°CNumber of Circuits11111Continued 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.2006.3.9http://www.murata.com/

Noise Suppression Products/EMI Suppression Filters > Chip EMIFILr Inductor Type > Chip Ferrite Beads

Data SheetContinued from the preceding page.2I Notice (Rating)In operating temperatures exceeding +85D, derating of current is necessary for chip Ferrite Beads for which rated current is 1500mA or over. Please apply the derating curve shown in chart according to the operating temperature.[Derating]66A5Derated Current [A]4A433A2.5A22A1.5A1.4A1.2A11A085Operating Temperature [D]125I Impedance-Frequency CharacteristicsBLM21PG220SN140I Impedance-Frequency CharacteristicsBLM21PG300SN16030ZImpedance (Ω)Impedance (Ω)4520RZ30RX1015X0110100Frequency (MHz)10000110100Frequency (MHz)1000Continued 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.2006.3.9http://www.murata.com/

Noise Suppression Products/EMI Suppression Filters > Chip EMIFILr Inductor Type > Chip Ferrite Beads

Data SheetContinued from the preceding page.3I Impedance-Frequency CharacteristicsBLM21PG600SN1120I Impedance-Frequency CharacteristicsBLM21PG221SN140090Impedance (Ω)Impedance (Ω)300Z60RZ200R30X0100X0110100Frequency (MHz)1000110100Frequency (MHz)1000I Impedance-Frequency CharacteristicsBLM21PG331SN1600450Impedance (Ω)Z300R150X0110100Frequency (MHz)1000I !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.NoticeSolderability 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.2006.3.9http://www.murata.com/