toll free: (888) sei-seis www.seielect.com email: marketing@seielect.com 39 (888) 734-7347 rev 03/07 mpr series ? flameproof metal plate resistor features ? small size with high power ratio ? low resistance values and low inductance ? crimped leads keep circuit board temperatures cooler ? leadfree and rohs compliant electrical specifications type / code power rating (watts) @ 70c tcr ohmic range and tolerance 1%, 2%, 5%, 10% mpr 5 5w 100ppm/c 0.05 ? ? 0.6 ? mprt 3 3w + 3w 100ppm/c 0.01 ? ? 0.47 ? mprt 5 5w + 5w 100ppm/c 0.01 ? ? 0.47 ? mechanical specifications type a b h h1 p units tolerance 0.0394 0.0394 0.0394 0.0394 0.0394 inches 1 1 1 1 1 mm mpr 5 0.5512 14 0.1969 5 0.7087 18 0.5512 14 0.3937 10 inches mm mprt 3 1.0236 26 0.1969 5 0.5512 14 0.5512 14 0.3937 10 inches mm mprt 5 1.0236 26 0.315 8 0.5512 14 0.5512 14 0.3937 10 inches mm how to order mpr 3 0.47 5% b sei type code resistance tolerance packaging type description code wattage tolerance sei types pkg qty description code mpr single 3 3w 5% all 1000 bulk b mprt twin 5 5w 10%
toll free: (888) sei-seis www.seielec t.com email: market ing@seielect.com mpr series ? flameproof metal plate resistor 40 (888) 734-7347 rev 03/07 performance characteristics test test results short time overload 2% humidity load life 5% temp cycling 2% resistance to soldering heat 2% load life @ 70c - 1,000 hrs 5%
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