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Welding sampling resistance

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Welding sampling resistance

Detailed

几字型焊接真人电子app平台特征Features


l  1,3,513,5 Watts

l  ±5%和±1%精度Tolerance ±5% or ±1%

l  电阻温度系数TCR ±20 ppm/℃或±50 ppm/

l  阻值低至0.0025 Resistance values down to 0.0025ohms

l  耐高温 High temperature proof

l  电感小于10纳亨Low Inductance

l  引脚镀锡易于焊锡 Solderable copper leads

l  符合ROHS 要求Lead-free

l  特殊规格可以订做

l  Special tight toleranceare available on request

 

电气参数Electrical Data


HOLR-1

HOLR-3

HOLR-5

85℃时功率 Power rating at 85 watts

1

3

5

阻值范围Resistance range ohms

0.005Ω to 0.01Ω

0.003Ω to 0.10Ω

0.005Ω to 0.05Ω

*Contact factory for values below 0.001 ohm

尺寸规格 Dimensions Data

Type

W

H

D

E

F

JSR-1

10±1mm

5±3mm

4.5±0.7mm

0.8±0.1mm

2.0±3.0mm

JSR-3

15±1mm

20max

4.5±0.7mm

0.8±0.1mm

2.0±4.0mm

JSR-5

20±1mm

25max

4.5±0.7mm

0.8±0.1mm

2.4±6.0mm

 

真人电子app平台

 

 

真人电子app平台

 

应用范围  Applications

l  电流采样  Current Sensing

l  反馈电路  Feedback

l  低电感电路Low Inductance

l  大电流脉冲电路Surge and pulse

 

包装Packaging

l  散装,每包装1000PCS bulk, 1000PCS per package


 

真人电子app平台工作特性 performance Data

TEST

CONDITIONS   OF TEST

TEST   LIMITS

Thermal   Shock

-55to 150,100cycles ,15min at each extreme

±(1.0%+0.0005Ω△R

Shot   time overload

5xrated   power for 5s

±(0.5%+0.0005Ω)△R

Low   temperature storage

-65 for 45 min

±(0.5%+0.0005Ω)△R

High   temperature expo-sure

1000   h at +170

±(1.0%+0.0005Ω)△R

Bias   humidity

+8585%   RH, 10% bias, 1000 h

±(0.5%+0.0005Ω)△R

Mechanical   shock

100   g’s for 6 ms, 5 pulses

±(0.5%+0.0005Ω)△R

Vibration

Frequency   varied 10 Hz to 200 Hz in 1 min, 3directions,12h

±(0.5%+0.0005Ω)△R

Resistance   to solder heat

1000   h at + 70 , 1.5 hON, 0.5 h OFF

±(1.0%+0.0005Ω)△R

Resistance   to solder heat

+260solder,10s to12 s dwell,   25 mm/s emergence

±(0.5%+0.0005Ω)△R

Moisture   resistance

MIL-STD-202,   method 106, 0 % power, 7a and 7b not re-quired

±(0.5%+0.0005Ω)△R

功率曲线 Power Derating

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真人电子app平台电气性能 Electrical Features

真人电子app平台



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