WSBS8518L1000K1000T40 [VISHAY]

Power Metal StripÂ® Shunt Resistor With Three Sense Pins,;


型号：	WSBS8518L1000K1000T40
厂家：	VISHAY
描述：	Power Metal StripÂ® Shunt Resistor With Three Sense Pins,
文件：	总3页 (文件大小：99K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

WSBS8518...40

www.vishay.com

Vishay Dale

Power Metal Strip^®Shunt Resistor With Three Sense Pins,

Very Low Value (50 μΩ, 100 μΩ, and 125 μΩ)

FEATURES

• High power to resistor size ratio

• Sense pins allow for consistent contact location

• Proprietary processing technique produces

extremely low resistance values

• Welded terminal to element construction

• Solid metal manganese-copper alloy resistive

element with low TCR (< 20 ppm/°C)

• Very low inductance (< 5 nH)

• Low thermal EMF (< 1 μV/°C available)

• Material categorization: for definitions of compliance

LINKS TO ADDITIONAL RESOURCES

please see www.vishay.com/doc?99912

3D Models

STANDARD ELECTRICAL SPECIFICATIONS

POWER RATING

RESISTANCE VALUE

RESISTANCE VALUES

CURRENTLY AVAILABLE ⁽¹⁾

WEIGHT

(typical)

GLOBAL

MODEL

TOLERANCE

ꢀ

SIZE

P_{70 °C}

RANGE

50μ = 38.6,

100μ / 125u = 37.1

WSBS8518...40 8518

Note

5, 10

50μ to 1000μ

50μ, 100μ, 125μ

(1)

Other values may be available, contact factory

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

RESISTOR CHARACTERISTICS

200 for 50 μΩ

Temperature coefficient

ppm/°C

175 for 100 μΩ / 125 μΩ

Temperature coefficient (element material)

Thermal EMF

ppm/°C

μV/°C

< 1 for 50 μΩ and < 3 for 100 μΩ, 125 μΩ

Inductance

< 5

Operating temperature range

Maximum current rating

°C

-65 to +170

(P/R)^1/2

GLOBAL PART NUMBER INFORMATION

GLOBAL PART NUMBERING: WSBS8518L1000JT40 (WSBS8518…40, 0.0001 Ω, 5 ꢀ, tray pack)

GLOBAL MODEL

RESISTANCE VALUE

TOLERANCE CODE

PACKAGING CODE

SPECIAL

WSBS8518

L = mΩ

J = 5 ꢀ

K = 10 ꢀ

K = bulk pack

T = tray pack

40 = three sense

pins attached

L0500 = 0.000050 Ω

L1000 = 0.000100 Ω

L1250 = 0.000125 Ω

L2500 = 0.000250 Ω

Revision: 09-Mar-2021

Document Number: 30350

For technical questions, contact: ww2cresistors@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

WSBS8518...40

www.vishay.com

Vishay Dale

DIMENSIONS in inches (millimeters)

Calibration notch

0.00 to 0.160 deep

[85 0.4ꢁ

3.346 0.016

[2 0.4ꢁ

0.078 0.016 x 45° typ.

[18 0.2ꢁ

0.708 0.008

[60 0.30ꢁ

[7 0.13ꢁ

Ø 0.276 0.005

2.362 0.012

0.020 [0.5ꢁ C

0.012 [0.3ꢁ D

0.016 [0.4ꢁ C D

[5.6 0.3ꢁ

0.220 0.012

[7.87 0.4ꢁ

0.310 0.016

[3 0.05ꢁ

0.118 0.002

0.016 [0.4ꢁ C D

Punch radius

this side

[2 0.05ꢁ

0.079 0.002

Note

•

Minimum pull strength of sense pins is 200 N

DERATING

TOLERANCES ON DECIMALS

.xxx 0.005 [.x 0.1ꢁ

Axis Title

120

10000

1000

100

UNLESS OTHERWISE LISTED

100

RESISTANCE ELEMENT

VALUE (μΩ)

MATERIAL REFERENCE

0.005 ꢁ 0.1ꢂꢃ

Mn-Cu

0.145 [3.68ꢁ

0.370 [9.40ꢁ

0.480 [12.19ꢁ

0.135 [3.43ꢁ

0.495 [12.57ꢁ

0.585 [14.86ꢁ

100

125

-65-50 -25

25 50

100 125 150 175

Ambient Temperature (°C)

PERFORMANCE

TEST

CONDITIONS OF TEST

TEST LIMITS

Thermal shock

-55 °C to +150 °C, 1000 cycles, 15 min at each extreme

5 x rated power for 5 s

0.5 ꢀ ΔR

1.0 ꢀ ΔR

0.5 ꢀ ΔR

1.0 ꢀ ΔR

0.5 ꢀ ΔR

Short time overload

Low temperature storage

High temperature exposure

Bias humidity

-65 °C for 24 h

1000 h at +170 °C

+85 °C, 85 ꢀ RH, 10 ꢀ bias, 1000 h

100 g’s for 6 ms, 5 pulses

Mechanical shock

Vibration

Frequency varied 10 Hz to 2000 Hz in 1 min, 3 directions, 12 h

1000 h at +70 °C, 1.5 h “ON”, 0.5 h “OFF”

Load life

Moisture resistance

MIL-STD-202, method 106, 0 ꢀ power, 7b not required

Revision: 09-Mar-2021

Document Number: 30350

For technical questions, contact: ww2cresistors@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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Revision: 09-Jul-2021

Document Number: 91000

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