ULW3-27RJA1 TT Electronics/Welwyn, ULW3-27RJA1 Datasheet
ULW3-27RJA1
Specifications of ULW3-27RJA1
Related parts for ULW3-27RJA1
ULW3-27RJA1 Summary of contents
Page 1
... Marking ULW2 & ULW3 resistors are marked with five colour bands. The first four indicate value and tolerance in conformance with IEC62. The fifth yellow band denotes defined fusibility. ULW4 and ULW5 resistors are legend marked with type, value and tolerance. ...
Page 2
... Telephone: +44 (0)1670 822181 · Facsimile: +44 (0)1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com Maximum* ΔR% 5 ΔR% 5 ΔR% 5 ΔR% 5 ΔR% 5 ΔR% 5 ΔR% 5 ΔR% 5 ΔR% 5 Body Temperature Rise 300 250 200 ULW2 150 100 50 0 200 250 300 0 Welwyn Components Typical 55/200/ ULW3 ULW4 ULW5 Power (W) 01. 11 ...
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... Note the voltage shown is the nett voltage across the resistor. The generator open circuit voltage will be higher due to the generator's internal impedance. 6 ULW5 5 4 ULW3 & ULW2 100 ULW2 Fusing Characteristic Initial Power (W) Welwyn Components ULW5 ULW3 & 4 ULW2 100 Value (ohms 01. 11 ...
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... UL Recognised Wirewound Resistors ULW Series Fusing Performance ULW3 & ULW4 Fusing Characteristic Notes: 1. Typical fusing times are around 1/3 of the maximum figures. 2. After fusing the resistance value is >100 times the initial nominal value. 3. Suitable for fusing at voltages up to 264Vrms. Application Notes Application Notes 1. If the resistors are to dissipate full rated power recommended that the terminations should not be soldered closer than 4mm from the body ...
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... Type Value (use IEC62 code) Tolerance (use IEC62 code Packing A25 ULW2 Ammo A1 ULW3, ULW4 T075 Tape ULW5 © Welwyn Components Limited · Bedlington, Northumberland NE22 7AA, UK Telephone: +44 (0)1670 822181 · Facsimile: +44 (0)1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com Figure ...