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 rc combined chip emifil r used for general electronics equipment for your design. 2009.5.1 noise suppression products/emi suppression filters > emifil r (rc combined) > single circuit type 1.0 0.35 0.5 0.2 2.0 0.2 0.95 0.35 1.25 0.2 (bottom view) (top view) (1) (2) (2) (3) 1.0 max. 0.3 +0.2 ? 0.25 0.3 +0.2 ? 0.25 (in mm) : electrode gnd (2) no polarity output (3) (1) input frequency (mhz) insertion loss (db) (50 ? - 50 ? ) nfr21gd1002202 nfr21gd1004702 nfr21gd4702202 nfr21gd4704702 nfr21gd4706802 nfr21gd1012202 nfr21gd1014702 nfr21gd1016802 1 10 100 1000 0 10 20 30 40 50 frequency (mhz) insertion loss (db) (50 ? - 50 ? ) nfr21gd1011012 nfr21gd4701012 1 10 100 1000 0 10 20 30 40 50 emifil r (rc combined) single circuit type nfr21g series (0805 size) dimensions equivalent circuit insertion loss characteristics (main items) insertion loss characteristics (main items) packaging code packaging minimum quantity l 180mm embossed tape 4000 b bulk(bag) 500 rated value ( p : packaging code) part number capacitance resistance rated current rated voltage insulation resistance (min.) operating temperature range nfr21gd1002202 p 10pf+20%-20% 22ohm+30%-30% 50ma 50vdc 1000m ohm -40 c to +85 c nfr21gd1004702 p 10pf+20%-20% 47ohm+30%-30% 35ma 50vdc 1000m ohm -40 c to +85 c nfr21gd4702202 p 47pf+20%-20% 22ohm+30%-30% 50ma 50vdc 1000m ohm -40 c to +85 c nfr21gd4704702 p 47pf+20%-20% 47ohm+30%-30% 35ma 50vdc 1000m ohm -40 c to +85 c nfr21gd4706802 p 47pf+20%-20% 68ohm+30%-30% 30ma 50vdc 1000m ohm -40 c to +85 c nfr21gd4701012 p 47pf+20%-20% 100ohm+30%-30% 25ma 50vdc 1000m ohm -40 c to +85 c number of circuit: 1 continued on the following page.
continued from the preceding page. 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. 2 o this data sheet is applied for rc combined chip emifil r used for general electronics equipment for your design. 2009.5.1 noise suppression products/emi suppression filters > emifil r (rc combined) > single circuit type part number capacitance resistance rated current rated voltage insulation resistance (min.) operating temperature range nfr21gd1012202 p 100pf+20%-20% 22ohm+30%-30% 50ma 50vdc 1000m ohm -40 c to +85 c nfr21gd1014702 p 100pf+20%-20% 47ohm+30%-30% 35ma 50vdc 1000m ohm -40 c to +85 c nfr21gd1016802 p 100pf+20%-20% 68ohm+30%-30% 30ma 50vdc 1000m ohm -40 c to +85 c nfr21gd1011012 p 100pf+20%-20% 100ohm+30%-30% 25ma 50vdc 1000m ohm -40 c to +85 c number of circuit: 1 ! 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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