Welwyn / TT Electronics ULW UL Recognized Wirewound Resistors
Welwyn / TT Electronics ULW UL Recognized Wirewound Resistors are fusable resistors with failsafe AC fusing at 120VRMS / 240VRMS, inrush and surge withstanding. With a UL940V0 flameproof coating, the ULW Series offers power ratings of 2W to 5W. Welwyn / TT Electronics ULW UL Recognized Wirewound Resistors are available SMD and are RoHS compliant.
Features
- UL1412 recognised fusible resistor
- Failsafe mains fusing at 120VRMS / 240VRMS
- Inrush and surge withstanding
- UL94-V0 flameproof coating
- Surface mount ZI-form option
Specifications
- 2W, 3W, or 5W power rating
- 4.7ohm to 100Ω resistance
- 5% tolerance
- Axial termination style
- 500V voltage rating
- -55°C to +155°C operating temperature range
View Results ( 125 ) Page
| Part Number | Datasheet | Description | Power Rating | Length |
|---|---|---|---|---|
| ULW2-33RJA25 |  |
Wirewound Resistors - Through Hole 2W 33 ohm 5% FUSIBLE | 2 W | 9 mm |
| ULW2-39RJA25 | |
Wirewound Resistors - Through Hole 2W 39 ohm 5% FUSIBLE | 2 W | 9 mm |
| ULW2-47RJA25 | |
Wirewound Resistors - Through Hole 2W 47 ohm 5% FUSIBLE | 2 W | 9 mm |
| ULW2-56RJA25 | |
Wirewound Resistors - Through Hole 2W 56 ohm 5% FUSIBLE | 2 W | 9 mm |
| ULW2-68RJA25 | |
Wirewound Resistors - Through Hole 2W 68 ohm 5% FUSIBLE | 2 W | 9 mm |
| ULW3-100RJA1 | |
Wirewound Resistors - Through Hole 3W 100 ohm 5% FUSIBLE | 3 W | 14.5 mm |
| ULW3-20RJA1 | |
Wirewound Resistors - Through Hole 3W 20 ohm 5% FUSIBLE | 3 W | 14.5 mm |
| ULW3-27RJA1 | |
Wirewound Resistors - Through Hole 3W 27 ohm 5% FUSIBLE | 3 W | 14.5 mm |
| ULW3-39RJA1 | |
Wirewound Resistors - Through Hole 3W 39 ohm 5% FUSIBLE | 3 W | 14.5 mm |
| ULW3-47RJA1 | |
Wirewound Resistors - Through Hole 3W 47 ohm 5% FUSIBLE | 3 W | 14.5 mm |
Published: 2010-08-13
| Updated: 2022-03-11