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Internal dismantling shunt sampling resistance

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Internal dismantling shunt sampling resistance

Detailed

内拆分流采样电阻特征Features


l  2-5 2-5Watts

l  ±5%或±1%精度Tolerance ±5% or ±1%

l  电阻温度系数TCR±20ppm/℃或±50ppm/

l  阻值低至0.0005Resistance values down to 0R001 ohms

l  电感小于10纳亨Low Inductance

l  符合R0HS要求lead-free

l  特殊规格可以订做

Special tight toleranceare available on request

 

采样电阻电气参数Electrical Data


HOVB

85℃时功率 Power rating at 85 watts

5

阻值范围Resistance range ohms

0.0005Ω to 0.002Ω

*Contact factory for values below 0.001 ohm

 

尺寸规格 Dimensions Data

Type

M

W

H

X

D

A

T

SBB-M-6.9-0.5

6.6±0.3

6.9±0.3

3.0±0.3

5.6

0.9

2.5

0.66

SBB-M-6.9-1

6.6±0.3

6.9±0.3

3.0±0.3

5.6

0.9

2.5

0.33

SBB-M-6.9-2

6.6±0.3

6.9±0.3

3.0±0.3

5.6

0.9

2.5

0.4

 

采样电阻


工作特性 performance Data

TEST

CONDITIONS   OF TEST

TEST   LIMITS

Thermal   Shock

-55to,150,1000cycles ,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 required

±(0.5%+0.0005Ω)△R

功率曲线 Power Derating

采样电阻

采样电阻电气性能 Electrical Features                        

*温度系数曲线 TCR Derating

                  采样电阻


采样电阻

 

表面温度图Surface Temperature

   采样电阻

采样电阻应用范围Application

l  电流采样Current Sensing

l  反馈电流 Feedback

l  低电感电路 Low Inductance

l  大电流脉冲电路Surge and pulse

 

包装Packaging

Embossed Plastic Tape Specifications

                   采样电阻

Type

A

B

W

E

F

P0

P1

P2

D0

T

Quantity(EA)

SBB

6

11

24

1.55

11.2

6

12

12

1.50

2.0

2500


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