RWT2AJB4R70 Stackpole

RWT Series Stackpole Electronics, Inc. Thermal Fusing Vertical Mount Resistor Resistive Product Solutions Good anti-surge capability Features: Wirewound on ceramic element RoHS compliant / lead-free Electrical Specifications Ohmic Range () Rated Resistance Element Power Rating Element + Fuse Power Fusing and Tolerance Type / Code Functioning Temperature (Watts) 70C Rating (Watts) 70C Current Temperature Coefficient 5% RWT2 2 W 1.5 W 1 - 100 RWT5 5 W 1.6 W 142C 2A 200 ppm/C RWT7 7 W 2 W 1 - 470 Mechanical Specifications No. Part Name 1 Cap 2 Element core 3 Resistive Wire 4 Thermal fuse 5 Enclosed cement 6 Ceramic case 7 Lead wire Type / Code W H S L P d1 d2 Unit 0.433 0.020 0.807 0.059 0.276 0.039 0.197 0.020 0.197 0.039 0.024 0.002 0.031 0.002 inches RWT 2 11.00 0.50 20.50 1.50 7.00 1.00 5.00 0.50 5.00 1.00 0.60 0.05 0.80 0.05 mm 0.512 0.039 0.984 0.059 0.374 0.039 0.197 0.020 0.197 0.039 0.024 0.002 0.031 0.002 inches RWT 5 13.00 1.00 25.00 1.50 9.50 1.00 5.00 0.50 5.00 1.00 0.60 0.05 0.80 0.05 mm 0.512 0.039 1.535 0.059 0.374 0.039 0.197 0.020 0.197 0.039 0.024 0.002 0.031 0.002 inches RWT 7 13.00 1.00 39.00 1.50 9.50 1.00 5.00 0.50 5.00 1.00 0.60 0.05 0.80 0.05 mm Rev Date: 08/27/2015 1 www.seielect.com This specification may be changed at any time without prior notice marketing seielect.com Please confirm technical specifications before you order and/or use. RWT Series Stackpole Electronics, Inc. Thermal Fusing Vertical Mount Resistor Resistive Product Solutions Performance Characteristics Test Test Method Test Results Short Time Overload Apply DV voltage of 2.5 times the rated voltage for 5 sec. 2% Load Life Apply rated DC voltage for 1.5 hr. ON and 0.5 hr. OFF. Total time of 1000 hrs. 3% Humidity Test (no load) Temperature of 40C. Humidity of 90-95% RH. Total time of 1000 hrs. 2% Temperature of 40C. Humidity of 90-95% RH. Apply 1/10 rated power for 1.5 hr. ON Humidity Test (rated load) 2% and 0.5 hr. OFF. Total time of 1000 hrs. Dip lead into solder bath at temperature of 260C x 10C up to 1.5mm from the body of the Resistance to Soldering Heat 1% resistor. Leave in solder bath for 10 secs. Test after 24 hrs. in room temperature Solderability > 95% coverage Insulation Resistance R < 1G Operating Temperature Range : -25C to +100C Fusing Characteristics: 450 400 RWT 2 350 RWT 5 RWT 7 300 RWT 7 250 RWT 5 200 RWT 2 150 100 50 0 1 10 100 1000 Power (W) How to Order 1 2 3 4 5 6 7 8 9 10 11 R W T 2 A J B 1 0 0 R Product Series Size Power Fuse Type Tolerance Packaging Resistance Value RWT Thermal Fuse 2 2W A 250V 2A 142C Code Tol Code Description Size Quantity Four characters with 5W 5% 2 5 J 1,500 the multiplier used as 7 7W B Bulk 5 1,000 the decimal holder. 7 800 1 ohm = 1R00 10 ohm = 10R0 100 ohm = 100R Rev Date: 08/27/2015 2 www.seielect.com This specification may be changed at any time without prior notice marketing seielect.com Please confirm technical specifications before you order and/or use. Fusing Time (sec) .