http://www.murata.com/ data sheet ! note: 1. this datasheet is downloaded from the website of murata manufacturing co., ltd. therefore, it?s specifications are subject t o change or our products in it may be discontinued without advance notice. please check with our sales representatives or product engineers bef ore ordering. 2. this datasheet has only typical specifications because there is no space for detailed specifications. therefore, please appr ove our product specifications or transact the approval sheet for product specifications before ordering. 1 o this data sheet is applied for lc combined chip emifil r used for general electronics equipment for your design. 2009.9.10 noise suppression products/emi suppression filters > emifil r (lc combined) > array (3)(4)(5)(6): in (out) (7)(8)(9)(10): out (in) 0.2 0.1 0.15 0.1 0.2 0.1 0.25 0.1 0.6 +0.05 ? 0.1 1.6 0.1 0.8 0.1 0.4 0.05 (3) (5) (6) polarity marking (4) (7) (9) (10) (8) (top view) (side view) (bottom view) gnd (2) (1) gnd (in mm) : electrode (3) (4) (5) (6) (7) (8) (9) gnd (1) (2) gnd (10) frequency (mhz) insertion loss (db) (50 ? - 50 ? ) 0 10 20 30 40 50 10 100 1000 3000 nfa18sd207x1a45 nfa18sd187x1a45 emifil r (lc combined) array nfa18sd_x series (0603 size) dimensions equivalent circuit insertion loss characteristics (main items) packaging code packaging minimum quantity l 180mm embossed tape 4000 b bulk(bag) 1000 rated value ( p : packaging code) part number nominal cut-off frequency insertion loss (cut-off frequency) insertion loss (500mhz) (min.) insertion loss (900mhz) (min.) insertion loss (1500mhz) (min.) insertion loss (2000mhz) (min.) rated current rated voltage insulation resistance (min.) withstand voltage nfa18sd187x1a45 p 180mhz 6dbmax 15db 20db 20db 20db 25ma 10vdc 1000m ohm 30vdc nfa18sd207x1a45 p 200mhz 6dbmax 13db 20db 20db 20db 25ma 10vdc 1000m ohm 30vdc operating temperature range: -40 to +85 c number of circuits: 4 ! 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. ! caution/notice
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