yageo corporation leaded resistors wirewound resistors flame-proof type normal & miniature style [ knp series nkn series ] dimensions style dimension normal miniature l ? h d knp-50 knp1ws 9.0 1.0 3.5 0.5 26 2.0 0.6 0.05 knp100 knp2ws 11.5 1.0 4.5 0.5 35 2.0 0.8 0.05 knp200 knp3ws 15.5 1.0 5.0 0.5 33 2.0 0.8 0.05 knp300 17.5 1.0 6.0 0.5 32 2.0 0.8 0.05 knp400 knp5ws 17.5 1.0 6.0 0.5 32 2.0 0.8 0.05 knp500 24.5 1.0 8.0 0.5 38 2.0 0.8 0.05 unit : mm introduction the resistor is fabricated using a suitable fi berglass or ceramic core with the resistance wire securely crimped to the terminals small in size comparatively than other kind resistor electrical and mectanical stability and high reliability the knp/nkn series are coated with layers of green color flame-proof lacquer. the resistors meet overload tests in accordance with ul specification #1412 without producing a fire hazard temperature rise t emperature rise (oc) rated load (%) features industry? lowest cost delivery from stock in bulk taped, and strip pack exceptional long-term stability exceeds carbon comp mil-r-11 performance resistance tolerance: 5% va r iety of packaging?ulk, strip pack, 52mm tape and reel, cut and formed, or radial panasert/avisert derating curve ambient temperature (oc) rated load (%) nkn has 5 color bands, the 5th black band. 100 80 60 40 20 0 -50 0 50 100 150 200 250 300 40 70 155 275 3w-5w 1/2w-2w 5w 4w 3w 2w 1w 1/2w 0 20 40 60 80 100 120 250 200 150 100 50 0 ?d h l ?d
note : 22 electrical characteristics style knp-50 knp1ws knp100 knp2ws knp200 knp3ws knp300 knp400 knp5ws knp500 po w er rating 1/2w 1w 2w 3w 4w 5w operating temp. range -55? to +155? dielectric withstanding voltage 300v 300v 400v 400v 400v 400v 400v 400v 400v 400v va lue range 5% 0.1 ? ~47 ? 0.1 ? ~100 ? 0.1 ? ~330 ? 0.1 ? ~560 ? 0.1 ? ~1k ? t emperature coefficient 400ppm/? * 1. standard resistance is as the above list, below or over this resistance on request. * 2. non-inductive type up to 50 ? only. environmental characteristics performance test test method appraise short time overload jis-c-5202 5.5 2.5 times rcw v for 5 seconds (2%+0.05 ? ) dielectric withstanding voltage jis-c-5202 5.7 in v-block for 60 seconds by type t emperature coefficient of resistance jis-c-5202 5.2 -55? to +155? 400ppm/? insulation resistance jis-c-5202 5.6 in v-block >100m ? solderability jis-c-5202 6.5 235? for 5 0.5 seconds 95% min. coverage resistance to solvent jis-c-5202 6.9 trichroethane for 1 min. with ultrasonic no deterioration of coatings and markings te r minal strength direct load for 10 sec. in the direction of the terminal leads 2.5kg (24.5n) load life in humidity jis-c-5202 7.9 40 2?, 90~95% rh at rcw v for 1000 hrs. (3%+0.05 ? ) (1.5 hrs. on , 0.5 hrs. off ) load life jis-c-5202 7.10 70? at rcw v f or 1000 hrs. (1.5 hrs. on , 0.5 hrs. off) (3%+0.05 ? ) * rated continuous working voltage (rcw v)= power rating x resistance value
|
