metal film precision resistor csr series construction 1 insulation coating 4 electrode cap 2 trimming line 5 resistor layer 3 ceramic rod 6 marking dimensions unit: mm packaging type l d k min. weight (g) (1000pcs) 180mm (7?) mfmp020 4 3.500.20 1.400.15 0.5 18.7 3,000ea mfmp020 7 5.900.20 2.200.20 0.5 80.9 2,000ea part numbering derating curve product type dimensions (l d) power rating resistance resistance tolerance tcr 0204: 3.5x1.4 0207: 5.9x2.2 t: 1w u: 1/2w v: 1/4w 2201: 2200ohm 1001: 1kohm 1 1004: 1mohm 0100: 10ohm 1000: 100ohm b: 0.1% c: 0.25% d: 0.5% d: 50 d: 50 e: 100 e: 100 b: 10 n : 15 c : 25 0 20 40 60 80 100 0 20 40 60 80 100 120 140 160 180 ambient temperature( ) power ratio(%) features excellent overall stability tight tolerance down to 0.1% extremely low tcr down to 10 ppm/c high power rating up to 1 watt applications automotive telecommunication medical equipment l d k 1 2 3 4 6 5 0204 v 1000 d d mfmp meritek metal f ilm precision melf resistors mfmp series (ppm/ c ) rev. 6b rev. 6b 1 rev. 6b rev. 6b
standard electrical specifications resistance range item type power rating at 70 c operating temp. range max. operating voltage max. overload voltage 0.1% 0.25% 0.5% 1% 5% tcr (ppm/ c) 100 ? -20k ? 10 ? -20k ? 10 100 ? -100k ? 10 ? -100k ? 15 100 ? -270k ? 10 ? -330k ? 4.7 ? -560k ? 4.7 ? -1m ? 25 100 ? -270k ? 1 ? -330k ? 1 ? -1m ? 1 ? -10m ? 50 5.11m ? -10m ? - 0204 1/4w -55 ~ +155 c 200v 400v - 0.1 ? -0.91 ? 100 100 ? -20k ? 10 ? -20k ? 10 100 ? -100k ? 10 ? -100k ? 15 100 ? -400k ? 10 ? -400k ? 10 ? -560k ? 10 ? -560k ? 25 100 ? -400k ? 1 ? -330k ? 1 ? -1m ? 1 ? -5.1m ? 50 0207 1/2w -55 ~ +155 c 300v 500v - 0.1 ? -0.91 ? 100 high power rating elect rical specifications resistance range item type power rating at 70 c operating temp. range max. operating voltage max. overload voltage 0.1% 0.25% 0.5% 1% 5% tcr (ppm/ c) 100 ? -100k ? 10 ? -100k ? 15 100 ? -100k ? 4.7 ? - 1m ? 4.7 ? - 1m ? 4.7 ? -560k ? 25 100 ? -100k ? 10 ? - 1m ? 1 ? - 1m ? 1 ? - 2.2m ? 50 0207 1w -55 ~ +155 c 350v 700v - 0.1 ? ? 0.91 ? 100 environmental characteristics item requirement test method temperature coefficient of resistance (t.c.r.) as spec. +20/-15/+20/+100/+20 c short time overload r0.5% rcwv*2.5 or max. overload voltage for 5 seconds endurance r2% 70 2 c, max. working voltage for 1000 hrs with 1.5 hrs ?on? and 0.5 hrs ?off? humidity w ith loa g 40 2 c, 90~95 % r. h. ma x. wo rking volt age for 1000 hrs w i th 1.5 hrs ? o n ? and 0.5 hrs ?of f ? dry heat r2% at +155c for 1000 hrs solderability 95%min. coverage 245 5 c for 3 seconds resistance to soldering heat r0.5% 2605c for 10 seconds reference standards: jis-c 5201-1 storage temperature: 253 c; humidity < 80%rh r2% rev. 6b rev. 6b 2 rev. 6b rev. 6b
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