maruwa g eneral catalog emi filters 82
the lcf20 ?lcf41 series are lc compound emi filters with a monolithic structure, which are ideal for high-speed digital signal lines. ?lc compound emi chip filter with a monolithic structure and type circuit formation. ?the sharp damping characteristic ensures a large insertion loss characteristic up to the radio frequency band. ?absence of specific direction permits easy handling. ?nickel and tin plated barrier terminations offer good solderability and resistance to soldering heat. ?rohs compliant. ?noise control for the digital video signal line in tv, dvd, vtr, and dsc ?noise control for the signal line in personal computer, fax, modem, and game equipment part number system features applications series equivalent circuit cut-off frequency packing form t:taping b:bulk termination m : ni-barrier termination style 20 : 2.0 1.25 41 : 4.5 1.6 (l) (w) lcf 20 p t 300 m lcf20p250 m lcf20p300 m lcf20p350 m lcf20p500 m lcf20p700 m lcf20p101 m lcf41p060 m 25 mhz 30 mhz 35 mhz 50 mhz 70 mhz 100 mhz 6 mhz 100ma dc 5v dc ?0~+85 c 10m min. 1.0 0.8 ?5~+85 c 1.0 part number list ?specifications equivalent circuit insertion loss (reference) dimensions a b c,d ab c d : "t" stands for taping package and "b" stands for bulk package. l2 l1 w t l l1 (mm) lcf20 type lcf41p060 0 10 20 30 40 50 60 0.01 0.1 1 10 100 1000 10000 lcf20p250 lcf20p300 lcf20p350 lcf20p500 lcf20p700 lcf20p101 lcf20p250 lcf20p300 lcf20p350 lcf20p500 lcf20p700 lcf20p101 0 0.1 1 10 100 1000 10 20 30 40 50 60 type lwtl1 2.0 0.2 1.25 0.2 0.8 0.2 1.0 0.3 1.0 0.2 0.3 0.2 0.6 0.1 lcf20 4.5 0.3 1.6 0.3 0.5 0.3 1.4 0.3 lcf41 l2 part number cut-off frequency rated current rated voltage temp. range ir t type frequency (mhz) insertion loss (db) frequency (mhz) insertion loss (db)
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