
| Model | Rated Power(W) | Resistance Range (Ω) | Contour Dimensions (mm) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fixed | Adjustable | L | L₁ | L₂ | ΦD | Φd | H | H₁ | d₁ | t | d2 | B | B₁ | ||
| RX20(T) | 8 | 5.1‑3.3k | — | 35±1.5 | — | — | 14±2 | 5.5±0.7 | — | 28.5±2.5 | — | — | — | ||
| 10 | 5.1‑10k | 5.1‑200 | 41±1.5 | — | — | 14±2 | 5.5±0.7 | — | 28.5±2.5 | — | — | — | |||
| 16 | 5.1‑15k | 5.1‑220 | 45±1.5 | 66±2 | 82±2 | 17±2 | 8±0.7 | 41±2 | 31±2.5 | 2 | 5 | 15 | 4.5 | ||
| 20 | 5.1‑20k | 5.1‑430 | 51±2.0 | 72±2 | 88±2.2 | 17±2 | 8±0.7 | 41±2 | 31±2.5 | 2 | 5 | 2 | 20 | 5.5 | |
| 25 | 10‑24k | 10‑510 | 51±2.0 | 77±3 | 88±3 | 17±2 | 8±0.7 | 41±2 | 31±2.5 | 2 | 5 | 2 | 20 | 5.5 | |
| 30 | 10‑30k | 10‑1.0k | 71±2.2 | 97±3 | 108±3 | 21±2.5 | 12±0.8 | 51.5±2 | 35±2.5 | 2 | 5 | 2 | 20 | 5.5 | |
| 40 | 20‑51k | 20‑1.2k | 87±2.2 | 113±3 | 124±3 | 21±2.5 | 12±0.8 | 51.5±2 | 35±2.5 | 2 | 5 | 2 | 20 | 5.5 | |
| 50 | 20‑51k | 20‑1.5k | 91±2.4 | 120±3 | 135±3 | 21±2.5 | 12±0.8 | 51.5±2 | 35±2.5 | 2 | 5 | 2 | 20 | 5.5 | |
| 75 | 24‑56k | 24‑2.0k | 140±3.2 | 170±4 | 184±4 | 29±3 | 20±1.5 | 59±2 | 43±3 | 3.5 | 6 | 30 | |||
| 100 | 24‑62k | 24‑2.7k | 170±3.5 | 200±4 | 214±4 | 29±3 | 20±1.5 | 59±2 | 43±3 | 3.5 | 6 | 30 | |||
| 150 | 20‑91k | 20‑4.3k | 215±3 | 244±4 | 259±4 | 29±3 | 20±1.5 | 59±2 | 43±3 | 3.5 | 6 | 30 | |||
| RXG(T) | 200 | 4.7‑12K | 5.1‑3K | 215±3 266±3 | 247±4 296±4 | 259±4 308±4 | 38±3 30±2 | 25±1.5 16±0.8 | 84±3 71±2 | 58±2 50±2 | 4 | 9 | 3 2 | 35 26 | 6.5 |
| 250 | 4.7‑12K | 5.1‑3K | 266±2 | 296±3 | 308±4 | 30±2 | 16±0.8 | 71±2 | 50±2 | 4 | 9 | 2 | 26 | 6.5 | |
| 300 | 4.7‑12K | 5.1‑3K | 266±2 | 298±3 | 310±4 | 36±2 | 22±1.2 | 82±3 | 58±2 | 4 | 9 | 3 | 35 | 6.5 | |
| 400 | 5.1‑10K | 6.2‑3K | 250±2 | 280±3 | 298±4 | 54±2 | 30±2 | 98±3 | 79±3 | 8 | 16 | 3 | 50 | 6.5 | |
| 500 | 5.1‑10K | 6.2‑3K | 300±2 | 330±3 | 348±4 | 54±2 | 30±2 | 98±3 | 79±3 | 8 | 16 | 3 | 50 | 6.5 |
Glazed Wirewound Resistor
Glazed wirewound resistor is also known as vitreous enamel coated wirewound resistor, a classic high stability power resistor produced by Guangdong Qingda Electronic Technology Co., Ltd. It winds high-temperature alloy resistance wire onto a solid ceramic core, then adopts high-temperature vitreous glaze sintering process to form a hard glazed protective layer.
The dense glazed coating provides outstanding insulation, moisture-proof, dust-proof and anti-corrosion capability. It can work steadily under continuous high temperature environment with tiny resistance drift and strong overload resistance. Compared with ordinary coated wirewound resistors, the vitreous glaze layer has better heat resistance and mechanical scratch resistance, which effectively protects the internal resistance wire from oxidation and damage in long-term operation.
Key Features
- Vitreous enamel glazed sintered protective coating
- High-temperature alloy wire wound on solid ceramic core
- Excellent high-temperature endurance, low temperature coefficient
- Hard glaze surface, scratch resistant, dustproof and moistureproof
- Anti-corrosion and anti-oxidation, long service life
- Stable resistance value under continuous load and pulse overload
- High insulation strength
- Robust cylindrical structure, shock and vibration resistant
- Wide resistance range and multiple power options
- Custom resistance, power and lead form supported
Applications
Industrial control cabinets, power supply equipment, instrument and meter circuits, load testing, welding equipment, elevator control circuits, automation systems, high-reliability electronic devices.
Glazed wirewound resistor is also known as vitreous enamel coated wirewound resistor, a classic high stability power resistor produced by Guangdong Qingda Electronic Technology Co., Ltd. It winds high-temperature alloy resistance wire onto a solid ceramic core, then adopts high-temperature vitreous glaze sintering process to form a hard glazed protective layer.
The dense glazed coating provides outstanding insulation, moisture-proof, dust-proof and anti-corrosion capability. It can work steadily under continuous high temperature environment with tiny resistance drift and strong overload resistance. Compared with ordinary coated wirewound resistors, the vitreous glaze layer has better heat resistance and mechanical scratch resistance, which effectively protects the internal resistance wire from oxidation and damage in long-term operation.
Key Features
- Vitreous enamel glazed sintered protective coating
- High-temperature alloy wire wound on solid ceramic core
- Excellent high-temperature endurance, low temperature coefficient
- Hard glaze surface, scratch resistant, dustproof and moistureproof
- Anti-corrosion and anti-oxidation, long service life
- Stable resistance value under continuous load and pulse overload
- High insulation strength
- Robust cylindrical structure, shock and vibration resistant
- Wide resistance range and multiple power options
- Custom resistance, power and lead form supported
Applications
Industrial control cabinets, power supply equipment, instrument and meter circuits, load testing, welding equipment, elevator control circuits, automation systems, high-reliability electronic devices.


