Glazed High Power Ceramic Tube Resistors RXG20 Features: 1.Good overload and heat durability capacity, the use life is longer than the others. 2.The resistors surface is coated in green. 3.Operating ambient temperature:-55°C ~ +275°C. 4.Resistance tolerance: ±5%,±10%.
Glazed High Power Ceramic Tube Resistors RXG20
Products | Glazed High Power Ceramic Tube Resistors RXG20 | ||
Features | 1.Good overload and heat durability capacity, the use life is longer than the others. 2.The resistors surface is coated in green. 3.Operating ambient temperature:-55°C ~ +275°C. 4.Resistance tolerance: ±5%,±10%. | ||
Test Item | Test Condition | Performance | |
Temperature coefficient | Test the resistance value at normal temperature and normal temperature added 100°C,calculate per °C resistance value change rate。 | ±300ppm/°C | |
Short time overload | According 10 times rated power to account the voltage or max. overload voltage(get the lower) for 5 seconds. | R≤±(2%R0+0.05Ω) | |
Resistance to solderling heat | Immerge into the 350±10°C tin stove for 2~3seconds. | R≤±(1%R0+0.05Ω) | |
Solderability | Immerge into the 235±3°C tin stove for 2~3seconds. | The soldering area is over 95% | |
Temperature cycling | At -55°C for 30min,then at +25°C for 10-15min,then at +275°C for 30min,then at +25°C for 10-15min,total 5cycles. |
R≤±(1%R0+0.05Ω) | |
Load life in humidity | Overload rated voltage or Max. working voltage(get the lower )for 1000 hours(1.5hours on and half hour off)at the 40±2°C and 90~95% relative humidity. |
R≤±(5%R0+0.05Ω) | |
Load life in heat | Overload rated voltage or Max. working voltage(get the lower )for 1000 hours(1.5hours on and half hour off)at the 70±2°C. |
R≤±(5%R0+0.05Ω) | |
Nonflammability | Respectively load AC voltage by 5,10,16 times rated power for 5 minutes. | No visible flame |
Dimensions and Performance of Glazed High Power Ceramic Tube Resistors RXG20:
Power | Resistance range | Resistance Toietance | PPM/ °C | Rimensions(mm) | ||||||||||
R±1 | L1 ±3 | L2±3 | h±3 | H±3 | N±I | Φ±1 | q±i | Q±l | K±1 | L3±2 | ||||
10W | O.12Q-12KQ | ±5% | ±250 | 15 | 45 | 61 | 20 | 40 | 6 | 3 | 4.5 | 15 | 6 | 20 |
15W | O.12Q-15KQ | ±5% | ±250 | 17 | 45 | 61 | 20 | 40 | 6 | 3 | 4.5 | 15 | 6 | 20 |
20W | 0.12Q-20KQ | +5% | ±250 | 17 | 50 | 78 | 26 | 52 | 6 | 3 | 5 | 20 | 6 | 30 |
30W | 0.12Q-25KQ | ±5% | ±250 | 20 | 70 | 100 | 26 | 52 | 6 | 3 | 5 | 20 | 6 | 38 |
40W | O.12Q-3OKQ | ±5% | ±250 | 21.5 | 90 | 115 | 26 | 52 | 6 | 3 | 5 | 20 | 6 | 48 |
50W | 0.12Q-40KQ | ±5% | ±250 | 28 | 90 | 115 | 30 | 65 | 9 | 4 | 6 | 27 | 7 | 60 |
70W | 0.2Q43KQ | ±5% | ±250 | 28 | 140 | 166 | 30 | 65 | 9 | 4 | 6 | 27 | 7 | 105 |
80W | O.3Q-5OKQ | ±5% | ±250 | 28 | 140 | 166 | 30 | 65 | 9 | 4 | 6 | 27 | 7 | 105 |
100W | O.5Q-6OKQ | ±5% | ±250 | 28 | 170 | 200 | 30 | 65 | 9 | 4 | 6 | 27 | 7 | 130 |
15OW | 1Q-8OKQ | ±5% | ±250 | 28 | 215 | 241 | 30 | 65 | 9 | 4 | 6 | 27 | 7 | 170 |
2OOW | 1.3Q-1OOKQ | ±5% | ±250 | 28 | 267 | 290 | 30 | 65 | 9 | 5 | 6 | 27 | 7 | 210 |
250W | 1.8Q-12OKQ | ±5% | ±250 | 28 | 300 | 330 | 30 | 65 | 9 | 5 | 6 | 27 | 7 | 250 |
300W | 2.2Q-150KQ | ±5% | ±250 | 40 | 265 | 330 | 46 | 90 | 10 | 5 | 6 | 39 | 8 | 210 |
350W | 2.7Q-13OQ | ±5% | ±250 | 35 | 300 | 330 | 46 | 90 | 10 | 5 | 6 | 39 | 8 | 250 |
400W | 3.3Q-18OKQ | ±5% | ±250 | 40 | 328 | 360 | 46 | 90 | 10 | 5 | 6 | 39 | 8 | 270 |
500W | 3.9Q-200KQ | ±5% | ±250 | 50 | 400 | 368 | 45 | 90 | 10 | 5 | 8 | 49 | 9 | 330 |
600W | 4.3Q-220KQ | ±5% | ±250 | 50 | 430 | 438 | 45 | 90 | 10 | 5 | 8 | 49 | 9 | 350 |
700W | 4.3Q-240KQ | ±5% | ±250 | 50 | 430 | 498 | 45 | 90 | 10 | 5 | 8 | 49 | 9 | 350 |
1000W | 4.7Q-47KQ | ±5% | ±250 | 60 | 430 | 485 | 64 | 130 | 15 | 5 | 6 | 59 | 9 | 350 |
2000W | 5.1Q-51KQ | ±5% | ±250 | 70 | 430 | 490 | 76 | 145 | 15 | 5 | 8 | 69 | 9 | 350 |
3000W | 5.1Q-1OOKQ | ±5% | ±250 | 100 | 430 | 490 | 76 | 145 | 15 | 5 | 8 | 69 | 10 | 350 |
4000W | 4.7Q-47KQ | ±5% | ±250 | 110 | 430 | 490 | 64 | 130 | 15 | 5 | 6 | 49 | 10 | 350 |
5000W | 5.1Q-51KQ | ±5% | ±250 | 120 | 430 | 490 | 64 | 130 | 15 | 5 | 6 | 49 | 10 | 350 |
10000W | 5.1Q-1OOKQ | ±5% | ±250 | 150 | 615 | 641 | 130 | 365 | 30 | 8 | 10 | 150 | 10 | 350 |
Rated Power Derating Curve of Glazed High Power Ceramic Tube Resistors RXG20: