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Products | Cement t*e resistors (SQZ) | ||||||||||||||||||||||||||||||||||
Features | 1.Good heat-durability, low temperature coefficient, low noise, high load power, high insulating capacity. | ||||||||||||||||||||||||||||||||||
Power rated | 2W | 3W | 5W | 7W | 10W | 15W | 20W~25W | ||||||||||||||||||||||||||||
Max. working voltage *大工作电压 | 150V | 350V | 350V | 500V | 750V | 1000V | 100V | ||||||||||||||||||||||||||||
Dielectric withstanding voltage | 1000V | 1000V | 1000V | 1000V | 1000V | 1000V | 1000V | ||||||||||||||||||||||||||||
Resistance tolerance | J&plu*n;5% | J&plu*n;5% | J&plu*n;5% | J&plu*n;5% | J&plu*n;5% | J&plu*n;5% | J&plu*n;5% | ||||||||||||||||||||||||||||
Products | Dimensions(mm) 尺寸 | Resistance Range(Ω) | |||||||||||||||||||||||||||||||||
L&plu*n;1.5 | W&plu*n;1 | H&plu*n;1.5 | P&plu*n;1.5 | P1&plu*n;0.2 | P2&plu*n;0.2 | H1&plu*n;2 | H2&plu*n;1 | KN | MO | ||||||||||||||||||||||||||
5W z-01 | 28 | 10 | 10 | 15 | 7 | 1.5 | 25 | 10.5 | 0.1-130 | 131-68K | |||||||||||||||||||||||||
7W z-01 | 36 | 10 | 10 | 20 | 7 | 1.5 | 25 | 10.5 | 0.1-600 | 601-68K | |||||||||||||||||||||||||
10W z-01 | 48 | 10 | 10 | 35 | 7 | 1.5 | 25 | 10.5 | 0.2-1K | 1K1-100K | |||||||||||||||||||||||||
10W z-03 | 48 | 10 | 10 | 35 | 7 | 1.5 | 40 | 25 | 0.2-1K | 1K1-100K | |||||||||||||||||||||||||
15W z-05 | 50 | 12.5 | 12 | 35 | 10 | 3 | 35 | 15.0 | 1-1K | 1K1-150K | |||||||||||||||||||||||||
20W~25w | 65 | 14 | 13 | 42 | 10 | 3 | 36 | 15.0 | 1-1K | 1K1-150K | |||||||||||||||||||||||||
Products(2 lead wires) | Dimensions(mm) 尺寸 | Resistance Range(Ω) | |||||||||||||||||||||||||||||||||
L&plu*n;1.5 | W&plu*n;1 | H&plu*n;1.5 | P&plu*n;1.5 | H1&plu*n;0.5 | H2&plu*n;0.5 | A&plu*n;0.1 | B&plu*n;0.1 | C&plu*n;0.2 | KN | MO | |||||||||||||||||||||||||
5W z-02 | 28 | 10 | 10 | 15 | 10.5 | 4.5 | 1.5 | 3.5 | 7.5 | 0.1-130 | 131-68K | ||||||||||||||||||||||||
7W z-02 | 36 | 10 | 10 | 20 | 10.5 | 4.5 | 1.5 | 3.5 | 7.5 | 0.1-600 | 60Ω-68K | ||||||||||||||||||||||||
10W z-04 | 48 | 10 | 10 | 20 | 25 | 4.5 | 1.5 | 3.5 | 7.5 | 0.2-1K | 60Ω-68K | ||||||||||||||||||||||||
10W z-04 | 48 | 10 | 10 | 35 | 25 | 4.5 | 1.5 | 3.5 | 7.5 | 0.2-1K | 1K1-100K | ||||||||||||||||||||||||
15W z-06 | 50 | 12.5 | 12 | 35 | 28 | 4.5 | 2 | 5 | 10 | 1-1K | 1K1-150K | ||||||||||||||||||||||||
20W z-06 | 65 | 14 | 14 | 42 | 28 | 4.5 | 2 | 5 | 10 | 1-1K | 1K1-150K | ||||||||||||||||||||||||
25W z-06 | 65 | 14 | 14 | 42 | 28 | 4.5 | 2 | 5 | 10 | 1-1K | 1K1-150K | ||||||||||||||||||||||||
20W z-07 | 65 | 14 | 14 | 42 | 10 | 4.5 | 2 | 5 | 10 | 1-1K | 1K1-150K | ||||||||||||||||||||||||
25W z-07 | 65 | 14 | 14 | 42 | 10 | 4.5 | 2 | 5 | 10 | 1-1K | 1K1-150K | ||||||||||||||||||||||||
Cement T*e Resistor (wire wound)水泥电阻器(绕线) | |||||||||||||||||||||||||||||||||||
Characteristics 特性 | Specifications 规格 | Test Method 测试方法 | |||||||||||||||||||||||||||||||||
DC Resistance直流阻*值 | J &plu*n; 5% | AT 25℃ | |||||||||||||||||||||||||||||||||
Dielectric withstanding voltage | No evidence of flashover mechanical amage, arcing or insulation breakdown. | Resistance shall be clamped with a conductive material which conforms to resistors surface so that 90o of the outer periphery is contacted a potential of 1000V AC shall be applied for 60 seconds. | |||||||||||||||||||||||||||||||||
Insulation Resistance | 1000MΩ MIN | Withstanding test and shall be measured at DC 500V. Resistor shall be prepared AC same method of dielectric. 以DC500V测试待测体于V形槽*导线及其表面涂装印加60秒。 | |||||||||||||||||||||||||||||||||
Thermal Shock | ΔR≤&plu*n;(2%R0 0.1Ω) | After application of rated power for 30 minutes, 30 minutes exposure to -30&plu*n;5℃ ambient temperature. 额定电压印加30分钟后,于8到12秒以内置于30°C中30分钟。 | |||||||||||||||||||||||||||||||||
Humidity | ΔR≤&plu*n;(2%R0 0.1Ω) | Temperature resistance change after 1000 hours exposure in a humidity test chamber controlled at 40&plu*n;2℃ and 90~95% relative humidity. 在温度为40&plu*n;2°C,相对湿度为90~95%时置于恒温箱中不加电压,连续放置1000小时。 | |||||||||||||||||||||||||||||||||
Cement T*e Resistor (metal oxide film)水泥电阻器(金属氧化皮膜) | |||||||||||||||||||||||||||||||||||
Short time overload | ΔR≤&plu*n;(2%R0 0.05Ω) | Temperature resistance change after the application of a potential of 2.5 times RCVW for 5 seconds. | |||||||||||||||||||||||||||||||||
Load Life | ΔR≤&plu*n;(5%R0 0.1Ω) | Permanent resistance change after 1000 hours operating at RCWV, with duty cycle of 1.5 hours on and 0.5 hours off at 25℃&plu*n;2℃.在温度为25℃&plu*n;2℃下以额定电压测试1000小时,其中以通电1.5小时,断电0.5小时进行。 | |||||||||||||||||||||||||||||||||
Load Life in Humidity | ΔR≤&plu*n;(5%R0 0.1Ω) | Temperature resistance change after 1000 hours(1.5hours on and 0.5 hours off) at RCVW in a humidity chamber controlled at 40&plu*n;2℃ and 90~95% relative humidity. | |||||||||||||||||||||||||||||||||
Solderability | 95% coverage MIN | Test temperature of solder:230&plu*n;5℃ | |||||||||||||||||||||||||||||||||
Humidity | ΔR≤&plu*n;(5%R0 0.1Ω) | Temperature resistance change after 1000 hours exposure in a humidity test chamber controlled at 40&plu*n;2℃ and 90~95% relative humidity. 在温度为40&plu*n;2°C,相对湿度为90~95%时置于恒温箱中不加电压,连续放置1000小时。 | |||||||||||||||||||||||||||||||||
Resistance to Soldering Heat | ΔR≤&plu*n;(1%R0 0.05Ω) | Immerge into the 350&plu*n;10°C tin stove by3.2~4.8
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Nonflammability | Nonflammable 不可燃烧 | Load 5 min according to 5times, 10 times, 16 times rated power and A.C. respectively. 分别施以5,10,16倍额定功率加交流负荷5分钟。 | |||||||||||||||||||||||||||||||||
Notes备注 | More details, please feel free to contact us.更多信息,请联系我们。 |
小功率
R K
线绕
水泥
是
低频
*
*
5-100(W)
SQZ 卧式水泥电阻
JDC
通用
普通线绕
平面片状