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Ceramic alloy resistance

Ceramic alloy resistance

Ceramic alloy resistor is a type of resistor made of ceramic and metal alloy materials. It has good insulation performance, high stability, high temperature resistance, high voltage resistance and other characteristics, and is widely used in fields such as electronics, communication, and power.
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Product details

characteristic

1. Good insulation performance: The insulation performance of ceramic alloy resistors is superior to other types of resistors, and can maintain stable electrical performance in harsh environments such as high temperature and high voltage.

2. High stability: The temperature coefficient of ceramic alloy resistance is small, and the influence of temperature and voltage changes on its resistance value is small, making it highly stable.

3. High temperature resistance: Ceramic alloy resistors can work normally in high temperature environments, are not prone to thermal aging, and have a long service life.

4. High voltage resistance: Ceramic alloy resistors have high compressive strength and can maintain stable electrical performance in high voltage environments.

5. Small size and light weight: Ceramic alloy resistors have relatively small volume and weight, making them easy to install and carry.


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Power
power 		Resistance range Dimensions Size (mm) Maximum working voltage Maximum load voltage Maximum insulation voltage
L1 ± 2 L2 ± 3 L3 ± 3 L4 ± 3 H1 ± 1 H2 ± 2 S ± 0.5 F ± 0.5 W ± 1 T ± 0.5
25W 0R22-4K7 40 60 75 100 20 50 5 3.5 13 5 300V 300V 450V
50W 0R22-10K 82 100 114 140 30 58 6 5 14 6 400V 400V 600V
100W 0R22-15K 132 150 174 200 30 58 6 5 14 6 500V 500V 750V
150W 0R33-18K 162 180 194 220 30 58 6 5 14 6 600V 600V 900V
200W 0R33-22K 207 225 240 265 30 58 6 5 14 6 700V 700V 1000V
250W 0R33-24K 292 310 324 350 30 58 6 5 14 6 900V 900V 1300V
300W 0R33-27K 258 270 285 328 41 85 7.8 6 23 6 1000V 1000V 1450V
400W 0R33-30K 322 344 360 406 41 85 7.8 6 23 6 1500V 1500V 2200V
500W 0R33-33K 322 344 355 406 51 95 7.8 6 26 8.5 1600V 1600V 2300V
1000W 0R33-36K 290 315 325 375 71 110 10 8 32 8.5 1600V 1600V 2300V
1500W 0R33-39K 405 420 435 505 71 110 10 8 32 8.5 1700V 1700V 2400V
2000W 0R33-43K 495 525 540 610 71 110 10 8 32 8.5 1800V 1800V 2550V
5000W 0R33-43K 600 630 645 710 100 140 10 8 32 8.5 1800V 1800V 2550V