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Product Features
HVR40
玻璃釉厚膜高压电阻器
HVR40 Glass Glaze Thick Film High Voltage Resistors

1、硅树脂封装,可在空气、高压油、环氧树脂中使用,电阻误差值提供以下四种选择:±1%、±2% 、±5% 。
Silicone resin package, can be used in air, high pressure oil, epoxy resin, the resistance error value provides the following four options:
±1% 、±2% 、±5%.
2、功率范围,0.25W~5W,具有耐高压、耐脉冲、高稳定性、耐潮湿。
Power range, 0.25W ~ 5W, with high voltage resistance, pulse resistance, high stability, and moisture resistance.
3、基体采用95%以上的高品质陶瓷(Al₂ O₃ ),电阻膜层采用贵金属钌、钯等成分浆料,导热好,电性能稳定。
The substrate is made of high-quality ceramics (Al₂O3) with more than 95%, and the resistive film layer is made of noble metal ruthenium, palladium and other components, which have good thermal conductivity and stable electrical properties.
适用范围Application Scope
有高压和脉冲、浪涌的电路中都适用,使用场合相当广泛,如高压电力设备、高压电源、静电设备、喷涂设备、医疗CT&X 光机、高压阻容器、真空设备、分压电路、高压测试设备、高压仪器仪表等。
It is suitable for circuits with high voltage, pulse and surge, and is widely used, such as high-voltage power equipment,high-voltage power supply, electrostatic equipment, spraying equipment, medical CT&X-ray machine, high-voltage resistance container, vacuum equipment, voltage divider circuit, high- voltage test equipment, high-voltage instruments,etc.
额定功率或电压/溫度变化相关曲线
Rated power or voltage/temperature variation related curve

性能指标Performance Parameters
|
特性 Features |
参数 Parameters |
试验条件 Test conditions |
|
耐电压 Withstand voltage |
应无击穿或飞弧现象 There should be no breakdown or arcing phenomenon |
包箔法,施加电压见规格参数,1min Foil wrapping method, see specifications for applied voltage,1min |
|
过载 overload |
△R≤±(1%R+0.05Ω) |
2.5 倍额定电压(≤[敏感词]过负荷电压),5S 2.5times the rated voltage (≤maximum overload voltage),5S |
|
可焊性 Weldability |
沾锡面积不小于 90% The area of tin dip is not less than 90% |
260±10℃、2±0.5S |
|
引出端强度 Terminal strength |
△R≤±(1%R+0.05Ω) |
拉力:10N、10±1S pull:10N、10±1S 弯曲:2×900 bending:2×900 扭转:2×1800 torsion:2×1800 |
|
耐焊接热 Resistant to soldering heat |
△R≤±(1%R+0.05Ω) |
260±10℃ 10±1S |
|
温度快速变化 rapid changes in temperature |
△R≤±(1%R+0.05Ω) |
-55±3℃、30min; 155±3℃、30min 5 次循环 (5 times Cyclic) |
|
振动 vibration |
△R≤±(1%R+0.05Ω) |
10Hz~500Hz、0.75mm 或 98m/S2、6h |
|
绝缘电阻 Insulation resistance |
绝缘阻值≥1GΩ Insulation resistance value≥1GΩ |
500±50V、1min |
|
断续过负荷 intermittent overload |
△R≤±(2%R+0.1Ω) |
2.5 倍额定电压 通 1S、断 25S 1000 次 2.5 times rated voltage through 1S、broken 25S 1000 times |
|
电阻温度系数 temperature coefficient |
TCR≤±200PPM/℃ |
高于室温 100℃、恒温 30~40min above room temperature 100℃、constant temperature 30~40min |
|
耐久性 Durability |
△R≤±(5%R+0.1Ω) |
70±2℃、1000h,额定直流电压 70±2℃、1000h,Rated DC voltage. |
|
气候顺序 Climate sequence |
△R≤±(5%R+0.1Ω) |
干热、寒冷、低气压、循环湿热、直流负荷 Dry heat, cold, low pressure, circulating damp heat, DC load |
|
意外过载 Accidental overload |
纱网圆筒不应燃烧 The gauze cylinder should not burn |
16、25 倍额定功率电压,持续 5±0.5min;或电阻器开路时为止; 16、25 times the rated power and voltage,Continuous 5±0.5min;or until the resistor is open circuited; |
|
稳态湿热 steady-state damp heat |
△R≤±(5%R+0.1Ω) |
40±2℃、90~95%RH、56 天 40±2℃、90~95%RH、56 days |
|
上限类别温度耐久性 Upper Category Temperature Durability |
|
155±2℃、1000h |
规格参数Specification Parameter
|
|
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|
型号 model |
功率 Power |
耐电压 Withstand voltage |
[敏感词]使用电压 Maximum operating voltage[V] |
[敏感词]过负荷电 The highest overload voltage[V] |
封装颜色 Package color |
可选精度范围 Optional accuracy range[%] |
尺寸 Dimension(mm) |
|||
|
L±2 |
D±1 |
l±0.05 |
d |
|||||||
|
1/4W |
500 |
500 |
700 |
粉色 pink |
6.0 |
2.4 |
0.55~0.6 |
|||
|
1/2W |
600 |
1000 |
1500 |
粉色 pink |
9.0 |
3.0 |
0.55~0.6 |
|||
|
1WS |
700 |
1200 |
2000 |
粉色 pink |
±1%(F) |
10 |
3.5 |
26±2 |
0.7~0.8 |
|
|
RI40 |
1W |
800 |
1500 |
2500 |
灰色 grey |
±2%(G) |
12 |
4.0 |
0.75~0.8 |
|
|
2W |
800 |
2000 |
3000 |
粉色 pink |
±5%(J) |
16 |
5.0 |
0.75~0.8 |
||
|
3W |
1000 |
2500 |
4000 |
灰色 grey |
±10%(K) |
17 |
6.0 |
0.75~0.8 |
||
|
5W |
1000 |
3000 |
5000 |
灰色 grey |
24 |
8.0 |
0.75~0.8 |
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1.各种尺寸,规格,电阻值可接受定制。Various sizes, specifications, and resistance values can be customized.
2.额定功率将受到工作电压的影响。Power rating will be affected by operating voltage.
标志说明Logo Description
一、本电阻器采用色标法, 色标的基本色码如下表:
This resistor adopts the color code method, the basic color code of the color code is as follows:
|
颜色 Color |
数字一 digital one |
数字二 digit two |
倍率 |
允许偏 |
偏差代码 |
|
黑 Black |
0 |
0 |
100 |
||
|
棕 Brown |
1 |
1 |
101 |
±1% |
F |
|
红 Red |
2 |
2 |
102 |
±2% |
G |
|
橙 Orange |
3 |
3 |
103 |
||
|
黄 Yellow |
4 |
4 |
104 |
||
|
绿 Green |
5 |
5 |
105 |
±0.5% |
D |
|
蓝 Blue |
6 |
6 |
106 |
||
|
紫 purple |
7 |
7 |
107 |
||
|
灰 grey |
8 |
8 |
108 |
||
|
白 White |
9 |
9 |
109 |
||
|
金 Gold |
10-1 |
±5% |
J |
||
|
银 Silver |
10-2 |
±10% |
K |
||
|
无色 Colorless |
±20% |
M |
二、本电阻器标准品采用四带色标法如图示:
This resistor standard product adopts the four-band color-coding method As shown :
三、包装数量Packaging Quantity
|
型号 Model Number |
额定功率 |
包装数量 (只/盒) Packaging Quantity (only/box) |
包装数量 (只/箱) Packing quantity (Only / Crate) |
备 注 Remark |
|
RI40 |
0.25W |
2000/4000 |
40000 |
T52 编带 T52 Taping |
|
0.5W |
1000/2000 |
20000 |
散装/T52 编带 in bulk/T52 Taping |
|
|
1W |
1000/2000 |
20000 |
散装/编带 in bulk/Taping |
|
|
2W |
500/1000 |
10000 |
散装/编带 in bulk/Taping |
|
|
3W |
500 |
5000 |
散装/编带 in bulk/Taping |
|
|
5W |
250 |
2500 |
散装 in bulk |
订购信息Ordering Information
|
选型示例:RI40-1/2W-10M?%T52 编带 Selection example:RI40-1/2W-10M±5%T52Taping |
||||
|
RI40 |
1/2W |
10M |
±5% |
T52 |
|
型号 |
1/4W |
阻值 |
精度 |
S:散装 |
|
Model Number |
1/2W |
Resistance |
Accuracy |
S:in bulk |
|
1WS |
||||
|
RI40 |
1W |
10K2=10.2KΩ |
F:±1% |
T52 编带 |
|
2W |
1M=1MΩ |
J:±5% |
T52Taping |
|
|
3W |
1G5=1.5GΩ |
K:±10% |
||
|
5W |
T63 编带 |
|||
|
T63Taping |
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