rev date: 03/24/2010 25 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. rncp series high power anti-sulfur thin film chip resistor stackpole electronics, inc. resistive product solutions features: ? higher power ratings than standard thick film chips ? absolute tcrs to 100ppm/ c ? impervious to sulfur contamination, no silver present in terminations ? absolute tolerances to 1% ? completely lead free and rohs compliant without exemptions ? does not use lead containing glass ? comparable in cost to standard thick film chip resistors ohmic range ( ? ) and tolerance 1%, 2%, 5% rncp 0402 0402 0.100w 50v 100v 100 ppm/oc 1 - 10k rncp 0603 0603 0.125w 150v 300v 100 ppm/oc 1 - 47k rncp 0805 0805 0.250w 200v 400v 100 ppm/oc 1 - 100k rncp 1206 1206 0.500w 200v 400v 100 ppm/oc 1 - 100k (1) lesser of pr or maximum working voltage. (2) power rating for each package size is valid if ambient temp 80 c and terminal temp 105c. resistance temperature coefficient power rating(2) (watts) @ 70oc type / code package type maximum working voltage(1) maximum overload voltage electrical specifications 1% 2%, 5% short time overload rcwv * 2.5 or max overload voltage, 5 seconds 1% 2% mil-std-202f method 107g -55c to +125c, 1000 cycles mil-std-202f method 108a rcwv, 125c, 1.5 hrs on, 0.5 hrs off, total 1000 hrs mil-std-202f method 103b 85c, 85% rh, rcwv 1.5hrs on, 0.5hrs off, total 1000hrs mil-std-202f method 210e 260 5 c, 10 1 second 3% 3% 3% resistance to soldering heat 1% 1% * storage temperature : 25 3 c; humidity < 80% rh typical test test conditions thermal shock 1% 1% load life 2% humidity (steady state) performance characteristics nominal tcr resistance tolerance t1 4.75k 1% type description code wattage size code tolerance sei types pkg qty description code 0402 0.100w 0402 t1 = 100ppm 1% 0402 10,000 7" reel - 2mm pitch r 0603 0.125w 0603 2% 0603, 0805, 1206 5,000 7" reel - 4mm pitch r 0805 0.250w 0805 5% 1206 0.500w 1206 rncp high power anti-corrosive packaging rncp 0603 r sei type code how to order
rev date: 03/24/2010 26 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. rncp series high power anti-sulfur thin film chip resistor stackpole electronics, inc. resistive product solutions lwh a b body length body width body height top termination bottom termination 0.040 0.004 0.02 0.002 0.012 0.002 0.01 0.006 0.012 0.006 inches 1.00 0.10 0.50 0.05 0.30 0.05 0.25 0.15 0.30 0.15 mm 0.059 0.004 0.032 0.004 0.016 0.004 0.012 0.006 0.016 0.008 inches 1.50 0.20 0.80 0.10 0.40 0.10 0.30 0.15 0.40 0.20 mm 0.079 0.006 0.049 0.006 0.020 0.004 0.018 0.008 0.024 0.008 inches 2.00 0.15 1.25 0.15 0.50 0.10 0.40 0.20 0.60 0.20 mm 0.122 0.008 0.059 0.008 0.020 0.004 0.020 0.012 0.028 0.008 inches 3.10 0.20 1.50 0.20 0.50 0.10 0.50 0.20 0.70 0.20 mm rncp 0805 rncp 1206 type / code units rncp 0402 rncp 0603 mechanical specifications ambient temperature (oc) 90 120 150 180 25 0 30 60 power derating curve 100 75 50 percent rated power (%) 0402, 0603, 0805, 1206 0201
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