SP1220RJT TE Connectivity

SMD Precision Power Resistor Type S Series Key Features Low Profile Design Tape and reel packaging Wide Value range Up to 3W Power With this robust wire wound resistor, one design concept allows an engineer to choose from three styles (Lo Ohm, Power, or Ultra Precision) while staying within the new standard circuit board land pattern guidelines now accepted by the wirewound resistor industry. Each size offers low profile case design with flexible tinned copper terminations for reliable solder joints. All styles utilise a fully welded construction technique. These features allow the S Series to withstand the higher temperatures associated with reflow, vapour phase, or infrared (IR) manufacturing processes without degradation. Characteristics Electrical SL Low Ohm SP - Power SU - Precision Resistance Values S-05 -- R01 400R -- Resistance Values S-1 R005 R075 R10 5K0 1R0 300K Resistance Values S-2 R005 R099 R10 10K 1R0 1M0 Resistance Values S-3 R005 R099 R10 45K 1R0 2M0 Standard Value Grid E24 E96 E192 Resistance Tolerance 1%, 3%, 5% 0.1% to 5% 0.005% to 1% Resistance Tolerance (S05) -- <1R 1%-5% -- 1R-100R 0.1%-5% >100R .05%-5% Power Rating S-05 70C -- 0.5W -- Power Rating S-1 25C 1W 1.5W 0.125W Power Rating S-2 25C 2W 2.5W 0.25W Power Rating S-3 25C 3W 3.5W 0.5W Derating See Below Chart Max. Operating Voltage S-05 -- P x R -- Max. Operating Voltage S-1 P x R 58V 100V Max. Operating Voltage S-2 P x R 127V 300V Max. Operating Voltage S-3 P x R 212V 400V Dimensions in Dimensions Shown for 1773276 REV. D 11/2019 For Email, phone or live chat, millimetres unless reference purposes only. go to: www.te.com/help otherwise specified Specifications subject to change SMD Precision Power Resistor Environmental Characteristics Method Typical R Resistance to solder heat 260C for 10 seconds 0.1% (SP05 0.5% =0.05) Load Life 2000 hours at rated 0.2% power at 25C (SP05 1.0% + 0.05) Moisture Resistance 240 hours with humidity 0.1% ranging from 80% RH to (SP05 1.0% + 0.05) 98% RH. Thermal Shock -55C for 15 minutes no 0.1% load. (SP05 0.5% + 0.05) Short Term Overload 5 times rated power for 5 0.1% seconds (SP05 0.5% + 0.05) Dielectric Withstand 1000v Solderability 95% coverage within 1/16 of contact point. Flammability UL 94V-0 Reference standards MIL-STD 202 Temperature Coefficient of Resistance (TCR) Range L P U R005 - R20 <100PPM -- -- R10 - R99 90ppm -- SP05 on -- application 1R0 - 10R -- 50ppm 25ppm 11R - 100R 30ppm 10ppm -- (SP05 20PPM) 102R and over -- 20ppm 10ppm Derating Curve (SP05 only) Dimensions in Dimensions Shown for 1773276 REV. D 11/2019 For Email, phone or live chat, millimetres unless reference purposes only. go to: www.te.com/help otherwise specified Specifications subject to change