www.element14.com www.farnell.com www.newark.com page <1> v1.0 19/09/13 metal film fixed resistor specifcations: type : mcmf rated power : 0.25w at 70c max. working voltage : 250v max. overload voltage : 500v dielectric withstanding voltage : 500v rated ambient temp : 70c operating temp. range : -55c to +155c resistance tolerance : 1% resistance range : 10 to 1m power rating: resistors shall have a power rating based on continuous full load operation at an ambient temperature of 70c. for temperature in excess of 70c, the load shall be derated as shown in the below fgure. voltage rating: resistors shall have a rated direct-current (dc) continuous working voltage or an approximate sine-wave root-mean-square (rms) alternating-current (ac) continuous working voltage at commercialline frequency and waveform curresponding to the power rating , as determined from the following formula : rcwv = p r were : rcwv = rated dc or rms ac continuous working voltage at commercial-line frequency and waveform (v) p = power rating (w) r = nominal resistance () in no case shall the rated dc or rms ac continuous working voltage be greater than the applicable maximum value. free datasheet http://www.datasheet-pdf.com/
www.element14.com www.farnell.com www.newark.com page <2> v1.0 19/09/13 metal film fixed resistor no name material 1 basic body rod type ceramics 2 resistance film metal film 3 end cap steel (tin plated iron surface) 4 lead wire annealed copper wire coated with tin 5 joint by welding 6 coating insulated epoxy resin ( colour : sky blue ) 7 colour code epoxy resin construction characteristics limits test methods( jis c 5201-1 ) dc. resistance must be within the specifed tolerance the limit of error of measuring apparatus shall not exceed allowable range or 1% of resistance tolerance insulation resistance insulation resistance is10,000m min. resistors shall be clamped in the trough of a 90 metallic v-block or foil method use a metal foil shall be wrapped closely around the body of the resistor. after that shall be tested at dc potential respectively specifed in the above list for 60 +10/-0 secs. dielectric withstanding voltage no evidence of fashover mechanical damage, arcing or insulation break down resistors shall be clamped in the trough of a 90 metallic v-block or foil method use a metal foil shall be wrapped closely around the body of the resistor. after that shall be tested at ac potential respectively specifed in the table 1. for 60 +10/-0 secs. temperature coeffcient within the temperature coeffcient specifed below : 50 ppm/c max. natural resistance change per temp. degree centigrade r 2 -r 1 10 6 (ppm/c) r 1(t2-t1) r1: resistance value at room temperature (t1) r2: resistance value at room temp. plus 100c (t2) short time overload resistance change rate is (0.5% + 0.05) max. with no evidence of mechanical damage permanent resistance change after the application of a potential of 2.5 times rcwv for 5 seconds terminal strength no evidence of mechanical damage direct load: resistance to a 2.5 kgs direct load for 10secs. in the direction of the longitudinal axis of the terminal leads twist test : terminal leads shall be bent through 90 at a point of about 6mm from the body of the resistor and shall be rotated through 360 about the original axis of the bent terminal in alternating direction for a total of 3 rotations solderability 95 % coverage min. the area covered with a new, smooth,clean, shiny and continuous surface free from concentrated pinholes. test temp. of solder : 245c 3c dwell time in solder : 2 ~ 3 seconds metal film fixed resistors free datasheet http://www.datasheet-pdf.com/
www.element14.com www.farnell.com www.newark.com page <3> v1.0 19/09/13 metal film fixed resistor characteristics limits test methods( jis c 5201-1 ) soldering temp. reference electrical characteristics shall be satisfed. without distinct deformation in appearance.(95 % coverage min.) the leads immersed into solder bath to 3.2 to 4.8 mm. from the body. permanent resistance change shall be checked. wave soldering condition: (2 cycles max.) pre-heat : 100 ~ 120c, 30 5 sec. suggestion solder temp.: 235 ~ 255c, 10 sec. (max.) peak temp.: 260c hand soldering condition: hand soldering bit temp. : 380 10c dwell time in solder : 3 +1/-0 sec. resistance to soldering heat resistance change rate is (1% + 0.05) max. with no evidence of mechanical damage permanent resistance change when leads immersed to 3.2 to 4.8 mm from the body in 350c 10c solder for 3 0.5 seconds temperature cycling resistance change rate is (1% + 0.05) max. with no evidence of mechanical damage resistance change after continuous5 cycles for duty shown below: step temperature time 1 -55c 3c 30 mins 2 room temp. 10 ~ 15 mins 3 +155c 2c 30 mins 4 room temp. 10 ~ 15 mins vibration resistance change rate is (1% + 0.05) max. 55hz, 3 planes 2hrs each total amplitude = 1.5mm load life in humidity resistance value r/r resistance change after 1,000 hours (1.5 hours on, 0.5 hour off) at rcwv in a humidity test chamber controlled at 40c 2c and 90 to 95 % relative humidity normal type 1.5 % load life resistance value r/r 7.1 permanent resistance change after1,000 hours operating at rcwv with duty cycle of (1.5 hours on, 0.5 hour off) at70c 2c ambient normal type 1.5 % resistance to solvent no deterioration of protective coatings and markings specimens shall be immersed in a bath of trichroethane completely for 3 minutes with ultrasonic pulse overload resistance change rate is (1% + 0.05) max. with no evidence of mechanical damage resistance change after 10,000 cycles (1 sec. on , 25 secs. off ) at 4 times rcwv metal film fixed resistors free datasheet http://www.datasheet-pdf.com/
www.element14.com www.farnell.com www.newark.com page <4> v1.0 19/09/13 metal film fixed resistor marking 1. resistor resistors shall be marked with colour coding colours shall be in accordance with jis c 0802 2. label label shall be marked with following items: 1. type and style 2. nominal resistance 3. resistance tolerance 4. quantity 5. lot number 6. ppm dimension type power rating d (max.) l (max.) d 0.05 h 3 mcmf 1/4w 2.5mm 6.8mm 0.54mm 28mm painting method welding point, terminal and lead wire, is permissible to be exposed without the outer coated cover. the extent should be within 1/2 of the are angle. part number table description part number 1k? metal film fixed resistor mcmf0w4bb1001a5 10k? metal film fixed resistor mcmf0w4bb1002a50 100k? metal film fixed resistor mcmf0w4bb1003a50 20k? metal film fixed resistor mcmf0w4bb2002a50 250? metal film fixed resistor mcmf0w4bb2500a50 5k? metal film fixed resistor mcmf0w4bb5001a50 50? metal film fixed resistor mcmf0w4bb500ja50 100? metal film fixed resistor mcmf0w4ff1000a50 1k? metal film fixed resistor mcmf0w4ff1001a50 10k? metal film fixed resistor mcmf0w4ff1002a50 100k? metal film fixed resistor mcmf0w4ff1003a50 1m? metal film fixed resistor mcmf0w4ff1004a50 description part number 10? metal film fixed resistor mcmf0w4ff100ja50 10.2k? metal film fixed resistor mcmf0w4ff1022a50 1.05k? metal film fixed resistor mcmf0w4ff1051a50 1.07k? metal film fixed resistor mcmf0w4ff1071a50 110? metal film fixed resistor mcmf0w4ff1100a50 1.1k? metal film fixed resistor mcmf0w4ff1101a50 11k? metal film fixed resistor mcmf0w4ff1102a50 110k? metal film fixed resistor mcmf0w4ff1103a50 11? metal film fixed resistor mcmf0w4ff110ja50 113k? metal film fixed resistor mcmf0w4ff1133a50 11.5k? metal film fixed resistor mcmf0w4ff1152a50 120? metal film fixed resistor mcmf0w4ff1200a50 free datasheet http://www.datasheet-pdf.com/
www.element14.com www.farnell.com www.newark.com page <5> v1.0 19/09/13 metal film fixed resistor description part number 1.2k? metal film fixed resistor mcmf0w4ff1201a50 12k? metal film fixed resistor mcmf0w4ff1202a50 120k? metal film fixed resistor mcmf0w4ff1203a50 12? metal film fixed resistor mcmf0w4ff120ja50 121? metal film fixed resistor mcmf0w4ff1210a50 1.21k? metal film fixed resistor mcmf0w4ff1211a50 12.1k? metal film fixed resistor mcmf0w4ff1212a50 1.24k? metal film fixed resistor mcmf0w4ff1241a50 130? metal film fixed resistor mcmf0w4ff1300a50 1.3k? metal film fixed resistor mcmf0w4ff1301a50 130k? metal film fixed resistor mcmf0w4ff1303a50 13? metal film fixed resistor mcmf0w4ff130ja50 13.3k? metal film fixed resistor mcmf0w4ff1332a50 14? metal film fixed resistor mcmf0w4ff140ja50 14.7k? metal film fixed resistor mcmf0w4ff1472a50 150? metal film fixed resistor mcmf0w4ff1500a50 1.5k? metal film fixed resistor mcmf0w4ff1501a50 15k? metal film fixed resistor mcmf0w4ff1502a50 150k? metal film fixed resistor mcmf0w4ff1503a50 15? metal film fixed resistor mcmf0w4ff150ja50 160? metal film fixed resistor mcmf0w4ff1600a50 1.6k? metal film fixed resistor mcmf0w4ff1601a50 16k? metal film fixed resistor mcmf0w4ff1602a50 16? metal film fixed resistor mcmf0w4ff160ja50 1.62k? metal film fixed resistor mcmf0w4ff1621a50 174? metal film fixed resistor mcmf0w4ff1740a50 1.74k? metal film fixed resistor mcmf0w4ff1741a50 174k? metal film fixed resistor mcmf0w4ff1743a50 178? metal film fixed resistor mcmf0w4ff1780a50 180? metal film fixed resistor mcmf0w4ff1800a50 1.8k? metal film fixed resistor mcmf0w4ff1801a50 18k? metal film fixed resistor mcmf0w4ff1802a50 180k? metal film fixed resistor mcmf0w4ff1803a50 18? metal film fixed resistor mcmf0w4ff180ja50 182? metal film fixed resistor mcmf0w4ff1820a50 1.82k? metal film fixed resistor mcmf0w4ff1821a50 196? metal film fixed resistor mcmf0w4ff1960a50 196k? metal film fixed resistor mcmf0w4ff1963a50 200? metal film fixed resistor mcmf0w4ff2000a50 description part number 2k? metal film fixed resistor mcmf0w4ff2001a50 20k? metal film fixed resistor mcmf0w4ff2002a50 200k? metal film fixed resistor mcmf0w4ff2003a50 20? metal film fixed resistor mcmf0w4ff200ja50 20.5k? metal film fixed resistor mcmf0w4ff2052a50 205k? metal film fixed resistor mcmf0w4ff2053a50 2.1k? metal film fixed resistor mcmf0w4ff2101a50 210k? metal film fixed resistor mcmf0w4ff2103a50 215k? metal film fixed resistor mcmf0w4ff2153a50 220? metal film fixed resistor mcmf0w4ff2200a50 2.2k? metal film fixed resistor mcmf0w4ff2201a50 22k? metal film fixed resistor mcmf0w4ff2202a50 220k? metal film fixed resistor mcmf0w4ff2203a50 22? metal film fixed resistor mcmf0w4ff220ja50 2.21k? metal film fixed resistor mcmf0w4ff2211a50 226k? metal film fixed resistor mcmf0w4ff2263a50 237? metal film fixed resistor mcmf0w4ff2370a50 240? metal film fixed resistor mcmf0w4ff2400a50 2.4k? metal film fixed resistor mcmf0w4ff2401a50 24k? metal film fixed resistor mcmf0w4ff2402a50 240k? metal film fixed resistor mcmf0w4ff2403a50 24? metal film fixed resistor mcmf0w4ff240ja50 249? metal film fixed resistor mcmf0w4ff2490a50 2.49k? metal film fixed resistor mcmf0w4ff2491a50 24.9k? metal film fixed resistor mcmf0w4ff2492a50 249k? metal film fixed resistor mcmf0w4ff2493a50 24.9? metal film fixed resistor mcmf0w4ff249ja50 261k? metal film fixed resistor mcmf0w4ff2613a50 270? metal film fixed resistor mcmf0w4ff2700a50 2.7k? metal film fixed resistor mcmf0w4ff2701a50 27k? metal film fixed resistor mcmf0w4ff2702a50 270k? metal film fixed resistor mcmf0w4ff2703a50 27? metal film fixed resistor mcmf0w4ff270ja50 274? metal film fixed resistor mcmf0w4ff2740a50 2.74k? metal film fixed resistor mcmf0w4ff2741a50 27.4k? metal film fixed resistor mcmf0w4ff2742a50 28.7k? metal film fixed resistor mcmf0w4ff2872a50 294? metal film fixed resistor mcmf0w4ff2940a50 294k? metal film fixed resistor mcmf0w4ff2943a50 free datasheet http://www.datasheet-pdf.com/
www.element14.com www.farnell.com www.newark.com page <6> v1.0 19/09/13 metal film fixed resistor description part number 29.4? metal film fixed resistor mcmf0w4ff294ja50 300? metal film fixed resistor mcmf0w4ff3000a50 3k? metal film fixed resistor mcmf0w4ff3001a50 30k? metal film fixed resistor mcmf0w4ff3002a50 300k? metal film fixed resistor mcmf0w4ff3003a50 30? metal film fixed resistor mcmf0w4ff300ja50 301? metal film fixed resistor mcmf0w4ff3010a50 3.01k? metal film fixed resistor mcmf0w4ff3011a50 30.1k? metal film fixed resistor mcmf0w4ff3012a50 301k? metal film fixed resistor mcmf0w4ff3013a50 3.09k? metal film fixed resistor mcmf0w4ff3091a50 309k? metal film fixed resistor mcmf0w4ff3093a50 324k? metal film fixed resistor mcmf0w4ff3243a50 330? metal film fixed resistor mcmf0w4ff3300a50 3.3k? metal film fixed resistor mcmf0w4ff3301a50 33k? metal film fixed resistor mcmf0w4ff3302a50 330k? metal film fixed resistor mcmf0w4ff3303a50 33? metal film fixed resistor mcmf0w4ff330ja50 3.32k? metal film fixed resistor mcmf0w4ff3321a50 33.2k? metal film fixed resistor mcmf0w4ff3322a50 33.2? metal film fixed resistor mcmf0w4ff332ja50 35.7k? metal film fixed resistor mcmf0w4ff3572a50 360? metal film fixed resistor mcmf0w4ff3600a50 36k? metal film fixed resistor mcmf0w4ff3602a50 36? metal film fixed resistor mcmf0w4ff360ja50 3.65k? metal film fixed resistor mcmf0w4ff3651a50 36.5k? metal film fixed resistor mcmf0w4ff3652a50 365k? metal film fixed resistor mcmf0w4ff3653a50 374? metal film fixed resistor mcmf0w4ff3740a50 374k? metal film fixed resistor mcmf0w4ff3743a50 37.4? metal film fixed resistor mcmf0w4ff374ja50 383? metal film fixed resistor mcmf0w4ff3830a50 38.3? metal film fixed resistor mcmf0w4ff383ja50 390? metal film fixed resistor mcmf0w4ff3900a50 3.9k? metal film fixed resistor mcmf0w4ff3901a50 39k? metal film fixed resistor mcmf0w4ff3902a50 390k? metal film fixed resistor mcmf0w4ff3903a50 39? metal film fixed resistor mcmf0w4ff390ja50 392? metal film fixed resistor mcmf0w4ff3920a50 description part number 3.92k? metal film fixed resistor mcmf0w4ff3921a50 39.2k? metal film fixed resistor mcmf0w4ff3922a50 39.2? metal film fixed resistor mcmf0w4ff392ja50 402? metal film fixed resistor mcmf0w4ff4020a50 40.2k? metal film fixed resistor mcmf0w4ff4022a50 402k? metal film fixed resistor mcmf0w4ff4023a50 40.2? metal film fixed resistor mcmf0w4ff402ja50 4.22k? metal film fixed resistor mcmf0w4ff4221a50 430? metal film fixed resistor mcmf0w4ff4300a50 4.3k? metal film fixed resistor mcmf0w4ff4301a50 430k? metal film fixed resistor mcmf0w4ff4303a50 43? metal film fixed resistor mcmf0w4ff430ja50 4.32k? metal film fixed resistor mcmf0w4ff4321a50 43.2k? metal film fixed resistor mcmf0w4ff4322a50 4.42k? metal film fixed resistor mcmf0w4ff4421a50 4.53k? metal film fixed resistor mcmf0w4ff4531a50 464? metal film fixed resistor mcmf0w4ff4640a50 4.64k? metal film fixed resistor mcmf0w4ff4641a50 470? metal film fixed resistor mcmf0w4ff4700a50 4.7k? metal film fixed resistor mcmf0w4ff4701a50 47k? metal film fixed resistor mcmf0w4ff4702a50 470k? metal film fixed resistor mcmf0w4ff4703a50 47? metal film fixed resistor mcmf0w4ff470ja50 475? metal film fixed resistor mcmf0w4ff4750a50 4.75k? metal film fixed resistor mcmf0w4ff4751a50 47.5k? metal film fixed resistor mcmf0w4ff4752a50 475k? metal film fixed resistor mcmf0w4ff4753a50 47.5? metal film fixed resistor mcmf0w4ff475ja50 4.87k? metal film fixed resistor mcmf0w4ff4871a50 499? metal film fixed resistor mcmf0w4ff4990a50 4.99k? metal film fixed resistor mcmf0w4ff4991a50 49.9k? metal film fixed resistor mcmf0w4ff4992a50 499k? metal film fixed resistor mcmf0w4ff4993a50 49.9? metal film fixed resistor mcmf0w4ff499ja50 510? metal film fixed resistor mcmf0w4ff5100a50 5.1k? metal film fixed resistor mcmf0w4ff5101a50 51k? metal film fixed resistor mcmf0w4ff5102a50 510k? metal film fixed resistor mcmf0w4ff5103a50 51? metal film fixed resistor mcmf0w4ff510ja50 free datasheet http://www.datasheet-pdf.com/
|
