ULW3
ULW3 is UL Recognised Wirewound Resistors manufactured by Welwyn.
UL Recognised Wirewound Resistors
ULW Series
Welwyn ponents
- UL1412 recognised fusible resistor
- - Failsafe mains fusing at 120 / 240Vrms
- Inrush and surge withstanding
- UL94-V0 flameproof coating
- SMD leadform option available
- RoHS pliant
- UL file number E234469.
Electrical Data
ULW2 Power rating at 25°C 5 second overload rating at 25ºC Inrush / surge performance Resistance range TCR Isolation voltage Resistance tolerance UL recognised standard values Thermal impedance Ambient temperature range ohms ppm/°C volts % ohms °C/watt °C 22, 33, 47, 68, 100
.DataSheet.net/
ULW3 3 15 See Pulse Performance graphs 10 to 100 ±200 350 5 10, 22, 27, 33, 47, 68, 100 82 -55 to...