riedon inc. 300 cypress avenue alhambra ca 91801 (626) 284-9901 fax: (626) 284-1704 www.riedon.com sales@riedon.com dimension (mm) type power rating tol () l d h (min) d max. working voltage max. overload voltage RMF125 0.125w 1%,2%,5% 3.3 0.5 1.7 0.2 28 0.45 0.05 200v 400v RMFs40 0.4w 1% 3.3 0.5 1.7 0.2 28 0.45 0.05 200v 400v RMF25 0.25w 1%,2%,5% 6.5 0.5 2.3 0.2 25 0.60 0.05 250v 500v RMFs60 0.6w 1% 6.5 0.5 2.3 0.2 25 0.60 0.05 250v 500v RMF50 0.5w 1%,2%,5% 9.5 1 3.5 0.5 25 0.60 0.05 350v 700v RMFs100 1w 1%,5% 9.5 1 3.5 0.5 25 0.60 0.05 350v 700v RMF100 1w 1%,5% 12 1 4.5 0.5 25 0.80 0.05 500v 1000v RMFs200 2w 1%,5% 12 1 4.5 0.5 25 0.80 0.05 500v 1000v features: meet performance requirements of jss std. & mil std. miniature size available for space savings. available ranges from 10 ohm to 1m ohm. values below range available on request. flameproof coating available on request. tcr available 25,50,100ppm/ c.
riedon inc. 300 cypress avenue alhambra ca 91801 (626) 284-9901 fax: (626) 284-1704 www.riedon.com sales@riedon.com test procedure spec. dielectric withstanding voltage v - block method, 3x rated voltage duration: 1min. r = (0.25% + 0.05 ohm) insulation resistance v - block method, dc 500v duration: 1min. > 10,000 m ohm temp cycling 5 cycles of -65c, 25c,155c, 25c r = (1% + 0.05 ohm) short time overload 2.5 x rated voltage duration: 5 seconds r = (0.25% + 0.05 ohm) damp heat steady state 40c 95% relative humidity, duration: 56 days r = (1% + 0.05 ohm) load life rated voltage at 70c ambient duration: 2000 hours r = (1% + 0.05 ohm) robustness of terminations tensile: 10n duration: 10 sec. bending: 180, > 3 bends torsion: 3 rotation of 360 each r = (0.25% + 0.05 ohm) resistance to soldering heat temp. 260c 5c duration: 10 seconds r = (0.25% + 0.05 ohm) shock (medium impact) 1 km/s 2 r = (0.25% + 0.05 ohm) vibration (high frequency) 10 to 2000hz: m/s 2 r = (0.25% + 0.05 ohm) low temp. exposure at -65c duration: 2 hrs r = (0.25% + 0.05 ohm) high temp. exposure at +155c duration: 16 hrs. no load condition r = (1% + 0.05 ohm) solderability dip method, solder bath temp. 230c 5c. duration: 5 sec. 95% coverage resistance to solvent solvent: trichloroethylene duration: 3 min. marking should be legible
|
