TT Wprt20ab-15rjb270 20W 30W 40W Ceramic Power Resistor with Quick Connect Terminals, 1Ω-2KΩ Range, -55°C to +275°C Operating
The RX27 Wirewound Resistor Series delivers superior performance for power-demanding and safety-critical applications. With a rated power range of 10W to 50W, these resistors feature high overload capability, compact structure, and excellent thermal conductivity in a non-flammable, RoHS-compliant flameproof ceramic housing.
- Power Range: 10W to 50W
- Non-flammable and insulated design
- Non-inductance structure available for high-frequency applications
- RoHS & REACH certified
- AEC-Q200 qualified for harsh environments
- Environmentally friendly inorganic potting compound for superior heat dissipation
- Custom specifications available for resistance, size, and lead type
- Various mounting options: bracket, quick-connect, or soldered tags
| Power Rating | Resistance Range | Tolerance | Weight (typical) |
|---|---|---|---|
| 30W | 1Ω to 2KΩ | ±5%, ±10% | 45g |
| 40W | 1Ω to 2KΩ | ±5%, ±10% | 45g |
| 50W | 1Ω to 2KΩ | ±5%, ±10% | 75g |
| Parameter | Unit | PC Quick Connect Characteristics |
|---|---|---|
| Temperature Coefficient | ppm/°C | ±300 |
| Short Time Overload | - | 10 x rated power for 5s |
| Operating Temperature Range | °C | -55 to +275 |
| Dielectric Withstanding Voltage | VAC | 1000 |
| Maximum Continuous Working Voltage | V | (P x R)1/2 |
Dimensions in mm, tolerances ±0.30 mm unless otherwise specified.
- Stable long life under continuous load
- Wide resistance range from 1Ω to 2KΩ for flexible circuit design
- Compact size with high reliability
- Flameproof ceramic case enhances safety in critical applications
- Superior thermal management with enhanced heat dissipation
- Power adapters & power supplies
- Audio equipment & frequency dividers
- Instruments & meters
- Televisions & consumer electronics
- Automotive electronics
- Industrial control panels
Direct factory supply ensures competitive pricing and faster delivery. Our certified quality meets RoHS, REACH, and AEC-Q200 standards. High production capacity provides quick turnaround with consistent output. We offer comprehensive OEM & ODM services for custom solutions and reliable after-sales support.
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