High Voltage Glazed Resistors HVG Features: 1.Thick film resulted in high surge-resist stability 2.Operating ambient temperature :-55°C~+125°C 3.High resistance value and working voltage. 4.Good high-frequency performance. 5.Resistance tolerance:±5%,±10%.
High Voltage Glazed Resistors HVG
Products | High Voltage Glazed Resistors HVG | |||||||
Features
| 1.Thick film resulted in high surge-resist stability 2.Operating ambient temperature :-55°C~+125°C 3.High resistance value and working voltage. 4.Good high-frequency performance. 5.Resistance tolerance:±5%,±10%. | |||||||
Characteristics | ||||||||
Part No |
Power
|
Resistance range
| Dimensions(mm) |
Max.working voltage
| Max.Iinsulation voltage | |||
L | D | d±0.05 | ||||||
HVG012 | 1/2W | 1M~1000M | 28.0 | 6.0 | 0.8 | 8KV | 8KV | |
HVG01B | 1W | 100K~1000M | 30.0 | 9.0 | 1.0 | 10KV | 10KV | |
HVG02B | 3W | 100K~2000M | 50.0 | 9.0 | 1.0 | 15KV | 15KV | |
HVG03B | 3W | 100K~2000M | 50.0 | 9.0 | 1.0 | 15KV | 15KV | |
HVG05B | 5W | 100K~2000M | 70.0 | 11.0 | 1.0 | 20KV | 20KV | |
HVG08B | 8W | 100K~2000M | 100.0 | 11.0 | 1.0 | 25KV | 25KV | |
HVG10B | 10W | 1M~2000M | 147.0 | 11.0 | M4 | 35KV | 35KV | |
HVG20B | 20W | 100K~100M | 120.0 | 18.0 | M5 | 30KV | 30KV | |
HVG30B | 30W | 100K~100M | 120.0 | 20.0 | M5 | 30KV | 30KV | |
HVG50B | 50W | 100K~100M | 120.0 | 22.0 | M6 | 30KV | 30KV | |
HVG80B | 80W | 100K~51M | 135.0 | 28.0 | M8 | 30KV | 30KV | |
HVG100B | 100W | 100K~51M | 170.0 | 28.0 | M8 | 35KV | 35KV | |
HVG200B | 200W | 100K~51M | 320.0 | 33.0 | M10 | 80KV | 80KV |
Performance Test of High Voltage Glazed Resistors HVG:
Test Item | Test Condition | Performance |
Temperature coefficient | Test the resistance value at normal temperature and normal temperature added 100°C, calculate per°Cresistance value change rate. | ±400ppm/°C |
Short time overload | 2.5× ratedvoltage or max .overload voltage (get the lower) for 5 seconds. | △R≤ 土(2%R.+0.05Ω) |
Resistance to soldering heat | Immerge into the 350 ±10°C tin stove for 2~3 seconds | △R≤±(1%R.+0.05Ω) |
Solderadility | Immerge into the 235 ±5°Ctin stove for 2〜3 seconds | The soldering area is over95% |
Temperature cycling | At-55°C for30min, then at +25°C for 10〜15 min, then at +125°C for 30 min, then at +25°C for 10〜15 min, total 5 cycles. | △R≤±(1%R.+0.05Ω) |
Load life in humidity | Overload rated voltage or Max, working voltage (get the lower) fbr 1000 hours (1.5 hours on and half-hour off) at the 40 ± 2°C and 90-95% relative humidity. | △R≤±(5%R.+0.05Ω) |
Load life in heat | Overload rated voltage or Max. Wording voltage (get hhe lower) for 1000 hours(1.5 hours on and half-hour off) at the 70 ± 2°C. | △R≤±(5%R.+0.05Ω) |
Nonflammability | Respectively load AC voltage by5、10、16 times rated power for 5 mninutes. | No visible flame |
Short time overload | At 4× rated voltage or Max. Pulse overload voltage(get the lower)cycle 10000±200gimes( 1 second on, 25 seconds off). | △R≤±(1%R.+0.05Ω) |
Construction Drawing of High Voltage Glazed Resistors HVG:
Rated Power Derating Curve of High Voltage Glazed Resistors HVG: