rev date: 02/10/2010 61 www.seielect.com this specification may be changed at any time without prior notice marketing@seielect.com please confirm technical specificatio ns before you order and/or use. rspf/rspl series flameproof power resistors stackpole electronics, inc. resistive product solutions features: ? robust metal oxide film element ? flameproof design ? compact size ? useful in circuits where duty cycles require power resistors ? tin-plated copper leads ? cut and formed product is available on select sizes; contact factory for details ? rohs compliant / lead-free maximum maximum type / code working pulse voltage (1) voltage 1% 5% rspf 1/2 0.5w 400v 800v -200 ppm/oc ~ +350 ppm/oc 10 - 100k 2.2 - 1m rspf 1 1w 500v 1,000v -200 ppm/oc ~ +350 ppm/oc 10 - 100k 2.2 - 1m rspf 2 2w 500v 1,000v -200 ppm/oc ~ +350 ppm/oc 10 - 100k 2.2 - 1m rspf 3 3w 500v 1,000v -200 ppm/oc ~ +350 ppm/oc 10 - 100k 2.2 - 1m rspl 1/2 0.5w pr pr x 2.5 -200 ppm/oc ~ +350 ppm/oc - 0.1 - 2 rspl 1 1w pr pr x 2.5 -200 ppm/oc ~ +350 ppm/oc - 0.1 - 2 rspl 2 2w pr pr x 2.5 -200 ppm/oc ~ +350 ppm/oc - 0.1 - 2 rspl 3 3w pr pr x 2.5 -200 ppm/oc ~ +350 ppm/oc - 0.1 - 2 power rating (watts) @ 70oc resistance temperature coefficient ohmic range ( ? ) and tolerance electrical specifications (1) lesser of pr or maximum working voltage nominal resistance 10 t y pe description code watta g e tolerance v alues t y pes qt y description code rspf flameproof 1/2 0.5w 1% e24 rspl low values 11w 5% e12 22w rspf 2, rspl 2 1,000 33w rspf 3, rspl 3 500 rspf 2, rspl 2 1,000 rspf 3, rspl 3 500 all 1,000 bulk a reel ammo r t rspf 1/2 , rspf 1, rspl 1/2, rspl 1 rspf 1/2 , rspf 1, rspl 1/2, rspl 1 2,500 2,000 rspf sei type code 1/2 tolerance 5% packaging a how to order
rev date: 02/10/2010 62 www.seielect.com this specification may be changed at any time without prior notice marketing@seielect.com please confirm technical specificatio ns before you order and/or use. rspf/rspl series flameproof power resistors stackpole electronics, inc. resistive product solutions abcd body length body diameter lead length (bulk) lead diameter 0.24 0.04 0.09 0.01 1.1 0.08 0.024 0.002 inches 6.0 0.3 2.3 0.2 28.0 2.0 0.6 0.05 mm 0.35 0.02 0.12 0.02 1.1 0.08 0.028 0.002 inches 9.0 0.5 3.0 0.5 28.0 2.0 0.7 0.05 mm 0.43 0.02 0.16 0.02 1.38 0.12 0.031 0.002 inches 11.0 0.5 4.0 0.5 35.0 3.0 0.8 0.05 mm 0.59 0.02 0.22 0.02 1.38 0.12 0.031 0.002 inches 15.0 0.5 5.5 0.5 35.0 3.0 0.8 0.05 mm rspf / rspl 2 rspf / rspl 3 type / code units rspf / rspl 1/2 rspf / rspl 1 mechanical specifications test test results short time overload (0.75% + 0.05 ? ) moisture resistance (5% + 0.05 ? ) load life @ 70oc - 1,000 hours (5% + 0.05 ? ) dielectric withstanding voltage (5% + 0.05 ? ) resistance to solvent permanent marking no physical damage or deterioration non-combustibility does not burn continuously for more than 5 seconds operating temperature range: -55oc to +155oc performance characteristics (jis c 5202)
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