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SMD/BLOCK Type EMI Suppression Filters "EMIFIL" - Murata

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BLM Series Power Lines <strong>Type</strong> Chip Ferrite Bead BLM18PBLM18PSeries (0603 Size)0603 size for power lines.*Please refer to the products designed for both power lines and signal lines.c Dimensions0.4±0.2c Equivalent CircuitMicrowave Absorber Block <strong>Type</strong> <strong>EMI</strong>FILrChip Common Mode Choke CoilChip <strong>EMI</strong>FILrChip Ferrite Bead0603 Sizec Rated Value (p: packaging code)Part NumberImpedance(at 100MHz/20°C)c Impedance-Frequency Characteristics1.6±0.15 0.8±0.15Rated Current0.8±0.15: Electrode(in mm)c PackagingCodec Notice (Rating)In operating temperature exceeding +85°C,derating of current is necessary forBLM18PG series.Please apply the derating curve shown inchart according to the operatingtemperature.PackagingMinimumQuantityD 180mm Reel Paper Tape 4000J 330mm Reel Paper Tape 10000B Bulk(Bag) 1000Refer to pages from p.97 to p.100 for mounting information.DC ResistanceOperatingTemperature RangeBLM18PG300SN1p 30ohm (Typ.) 1000mA 0.05ohm max. -55°C to +125°CBLM18PG330SN1p 33ohm ±25% 3000mA 0.025ohm max. -55°C to +125°CBLM18PG600SN1p 60ohm (Typ.) 500mA 0.10ohm max. -55°C to +125°CBLM18PG121SN1p 120ohm ±25% 2000mA 0.05ohm max. -55°C to +125°CBLM18PG181SN1p 180ohm ±25% 1500mA 0.09ohm max. -55°C to +125°CBLM18PG221SN1p 220ohm ±25% 1400mA 0.10ohm max. -55°C to +125°CBLM18PG331SN1p 330ohm ±25% 1200mA 0.15ohm max. -55°C to +125°CBLM18PG471SN1p 470ohm ±25% 1000mA 0.20ohm max. -55°C to +125°CNumber of Circuits: 1Impedance (Ω)600450300150BLM18PG471SN1BLM18PG331SN1BLM18PG221SN1BLM18PG181SN1BLM18PG121SN1BLM18PG600SN1BLM18PG330SN1BLM18PG300SN101 10 100 1000 3000Frequency (MHz)Derating of Rated CurrentRated Current (mA)30002000150014001200100050000 85125Operating Temperature (°C)(Resistance element becomes dominantat high frequencies.)Continued on the following page.!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.• This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.48C31E.pdfAug.1,2013

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