maruwa general catalog emi filters 87
cnf41 type cnh41f224z insertion loss (reference) the cnf41 . cnh41 series is a 3-terminal emi filter for smt based on multilayer chip capacitor technology. this cnh series is for reducing emi noise on dc power lines. cnf41c220s m cnf41c470s m cnf41c101s m cnf41c221s m cnf41c471s m cnf41r102s m cnf41r222s m cnf41r103s m cnf41r223s m cnh41f224z m 100v dc 50v dc 10,000m min. 1,000m min. 0.3 max. 0.04 max. ?5~+125 c ?5~+ 85 c +50, ?0% +80, ?0% type lw tl1 cnf41 4.5 0.3 1.6 0.3 1.0 0.3 0.5 0.3 1.4 0.3 cnh41 l2 t w l 1 l 1 l 2 l ? due to its small size and low residual inductance, it performs noise reduction at higher frequencies than conventional capacito rs. ?high current rating (~2a) makes it well suited for reducing emi noise on dc power lines. ?high capacitance (~0.22 f) enables reduction of noise over a wide frequency range. ?nickel and tin plated barrier terminations offer good solderability and resistance to soldering heat. ?rohs compliant. noise reduction for signal lines and dc lines in computers, computer peripheral equipment, digital tv, dvd recorder, cellular t el- ephone, automotive electronics, printer, fax, etc. : "t" stands for taping package and "b" stands for bulk package. equivalent circuit part number list ?specifications dimensions part number system features applications (mm) 0.1 1 10 100 1000 10000 70 80 60 50 40 30 20 10 0 1000 470 220 100 47 22 22000 2200 10000 0.1 0.01 1 10 100 1000 10000 70 80 60 50 40 30 20 10 0 22pf 47pf 100pf 220pf 470pf 1,000pf 2,200pf 10,000pf 22,000pf 220,000pf 0.3a dc 2 a dc series temperature characteristics c : 30ppm/ c r : 15% f : 30,?0% capacitance capacitance tolerance s : +50,?0% z : +80,?0% packing form t : taping b : bulk termination m : ni-barrier termination style 41 : 4.5 1.6 (l) (w) cnf 41 r t 102 m s part number capacitance capacitance tolerance rated voltage rated current ir dc resistance temp. range frequency (mhz) insertion loss (db) frequency (mhz) insertion loss (db)
|
