HVR40AH-2W 有感厚膜高压电阻器-Tai Wang Jia (Huizhou) Electronics co.,Ltd.

HVR40A
有感厚膜高压电阻器

HVR40A Thick Film High Voltage Resistors

1、硅树脂封装和玻璃介质封装，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% 、±10%

Silicone resin packaging and glass dielectric packaging can be used in air,high-pressure oil, and epoxy resin. The resistance error value provides the following four options: ± 1%, ± 2%, ± 5%, ± 10%.

2、功率范围，0.25W～5W,具有耐高压、耐脉冲、高稳定性、耐潮湿。引出端采用镀锡铜针。

Power range, 0.25W~5W, with high pressure resistance, pulse resistance, high stability, and moisture resistance. The terminal adopts tinned copper pin.

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，经850℃高温烧结而成，导热好，电性能稳定，引出端采用镀锡铜针。

The substrate is made of more than 95% high- quality ceramics (Al₂ O₃ ),and the resistive film layer is made of precious metal ruthenium, palladium and other composition pastes, which are sintered at 850 ℃ with good thermal conductivity and stable electrical performance.The terminal adopts tinned copper pin.

适用范围Scope of Application

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 and meters.

性能指标 Performance Parameters

测试项目

Test items

测试方法

Test Methods

性能指标

Performance

过负荷特性

Overload Characteristics

5倍额定功率，但不超过1.5倍[敏感词]持续工作电压，连续5秒

5 times the rated power, but not more than 1.5 times the maximum continuous working voltage. 5 seconds continuously

△R≤±(0.2%R+0.1Ω)

工作环境温度

working ambient temperature

-55℃～225℃

介质耐压

Pressure resistance of medium

1000VDC，60秒钟

1000VDC ，60seconds

负载稳定性

load stability

1000小时额定功率（室温）

1000hoursratedpower(roomtemperature)

△ R≤±(0.5%R+0.1Ω)

冷热冲击

Hot and cold shock

Mil-Std-202，方法107，条件C

Mil-Std-202,Method107,ConditionC

△ R≤±(0.2%R+0.1Ω)

防潮能力

Moisture-proof ability

Mil-Std-202，方法106

Mil-Std-202,Method106

△ R≤±(0.4%R+0.1Ω)

绝缘电阻

Insulation resistance

＞10000M

额定功率或电压／温度变化相关曲线

Rated Power or Voltage TemRerature Variation Correlation Curve

规格参数 Specification Paraneter


型号 model	功率 Power 25℃（W）	功率 Power 125℃（W）	[敏感词]工作电压 Maximum working voltage （KV）	脉冲电压 Pulse voltage （KV）1.2/50uS	可选精度范围 Optional accuracy range[%]	尺寸dimensions(mm)
HVR40A	功率 Power 25℃（W）	功率 Power 125℃（W）	[敏感词]工作电压 Maximum working voltage （KV）	脉冲电压 Pulse voltage （KV）1.2/50uS	可选精度范围 Optional accuracy range[%]	A±2	B±1	C±0.05
1/4W	0.25	0.15	1.0	1.5	F:±1% G:±2% J:±5%	6.0	2.5	0.5
1/2W	0.5	0.3	1.5	2.0		9.0	3.0	0.55
1W	1.0	0.6	2.0	3.0		12	4.0	0.7
2W	2.0	1.2	2.5	4.0		15	5.0	0.7
3W	3.0	1.8	3.0	4.5		17	6.0	0.7
5W	5.0	3	5.0	8.0		24	8.0	0.8

1.各种尺寸、规格、电阻值可定制。Various sizes, specifications, resistance values can be customized.

2.额定功率将受到工作电压的影响。The rated power will be affected by the working voltage.

3.温度系数±200PPM。Temperature coefficient ± 200PPM.

颜色

colour

ROHS 检测报告

ROHS testing report

使用范围

Scope of use

大红袍 Red

无 No

空气中 in air

黑色硅树脂

Black silicone resin

有 Yes

空气、油、灌封中

Air, oil, and Potting

订购信息Ordering lnformation

选型示例：HVR40AK-2W100MJ(HVR40，引线，黑色，尺寸φ515mm,±200ppm/℃，100MΩ，±5%) Selection example: HVR40AK-2W100MJ (HVR40, lead,black size φ515mm, ±200ppm/℃, 100M Ω，±5%)
HVR40	A	K	2W	100M	J
系列型号	A=引线	封装	功率	阻值	精度 Accuracy F:±1% G:±2% J:±5%
Series	lead wire	package	Power	Resistance
model
		K=黑色	2W=2Watt	10K2=10.2KΩ
		K=black
				1M=1MΩ
		H=红色
		H=Red		1G5=1.5GΩ