Datasheet > LVK12R100CER

LVK12R100CER

更新时间： 2025-09-05 13:47:47

品牌	Logo	应用领域
OHMITE		/
页数	文件大小	规格书
3页	544K
描述
0.5W 0.1 OHM 0.25% LVK (1206)

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数据手册

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LVK12R100CER 数据手册

LVK Series

Four Terminal High Precision Current Sense

Current sense resistors enable the measurement of current flow

in a circuit by monitoring a voltage drop across a precisely cali-

brated resistance. The LVK chip features four terminals, also

known as a “Kelvin” configuration. This configuration enables

current to be applied through two opposite terminals and a

sensing voltage to be measured across the other two terminals,

eliminating the resistance and temperature coefficient of the

terminals for a more accurate current measurement.

Isolating the voltage and current terminals (see schematic)

facilitates a very accurate current measurement. Ohmite’s pro-

prietary technology offers an excellent Temperature Coefficient

of Resistance (TCR) even for very low resistance values. The

resistive element consists of a durable, anti-corrosive metal

alloy that combines reliable performance with the ability to

withstand harsh environments.

F ꢀ at u ꢁ ꢀ S

•ꢀDesignedꢀforꢀautomaticꢀinsertion

•ꢀIndustryꢀstandardꢀsizes

•ꢀHigh-precisionꢀKelvinꢀconnectꢀcapabilityꢀ

in a small package

SꢀꢁꢂꢀS SpꢀcꢂFꢂcatꢂonS

Power

Rating

Size (W @70°C)

Resistance

Range

Max. Over Current

Pkg.

TCR

Available

Values

E12

Max.

Power

20W

29W

38W

Max.

Current

20A

23A

27A

Series

(Ω)

(ppm/°C)

50ppm

300ppm

200ppm

100ppm

Tolerance

LVK12 1206

LVK20 2010

LVK24 2412

0.5W

0.75W

1.0W

0.01-0.100

0.01-0.05

0.01-0.100

0.001

0.002-0.004

0.005-0.01

0.25%, 0.5%, 1%

E12

0.25%

1, 2, 3, 5, 9,10mΩ

5 & 10mΩ

LVK25 1224

2.0W

150W

200A

chaꢁactꢀꢁꢂStꢂcS

0.001Ω - 0.010Ω

-40°C to +125°C

+70°C

Res. Range

Derating

Operating Temp. Range

Rated Ambient Temperature

Resistance Tolerance

100

-40°C

+70°C

0.25%, 0.5% and 1% standard

Temperature Coefficient LVK12, LVK20, LVK24: 50ppm standard

LVK25: 100ppm, 200ppm, or 300ppm based on

resistance value

epoxy resin

Coating Material

Terminals

-50 -25

25 50 75 100 125

100% matte tin

Ambient Temperature (°C)

Time applied: 10ms max.

Max. Over Current

Interval: 60sec min.

Max. over current = √(Max. power÷ Resistance

value) or max. current, whichever is smaller.

Temperature: 5°C ~ 35°C

Storage conditions

Humidity: 25% ~ 70%

1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

12 3

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与LVK12R100CER相关器件

型号	品牌	获取价格	描述	数据表
LVK12R100DER	OHMITE	获取价格	RES 0.1 OHM 0.5% 1/2W 1206
LVK20	OHMITE	获取价格	Four Terminal High Precision Current Sense
LVK200R015FER	OHMITE	获取价格	Fixed Resistor, Metal Alloy, 0.75W, 0.015ohm, 1% +/-Tol, 50ppm/Cel, Surface Mount, 2010, C
LVK200R01FER	OHMITE	获取价格	Fixed Resistor, Metal Alloy, 0.75W, 0.01ohm, 1% +/-Tol, 50ppm/Cel, Surface Mount, 2010, CH
LVK200R027FER	OHMITE	获取价格	Fixed Resistor, Metal Alloy, 0.75W, 0.027ohm, 1% +/-Tol, 50ppm/Cel, Surface Mount, 2010, C
LVK200R02DER	OHMITE	获取价格	Fixed Resistor, Metal Alloy, 0.75W, 0.02ohm, 0.5% +/-Tol, 50ppm/Cel, Surface Mount, 2010,
LVK200R02FER	OHMITE	获取价格	Fixed Resistor, Metal Alloy, 0.75W, 0.02ohm, 1% +/-Tol, 50ppm/Cel, Surface Mount, 2010, CH
LVK200R039FER	OHMITE	获取价格	Fixed Resistor, Metal Alloy, 0.75W, 0.039ohm, 1% +/-Tol, 50ppm/Cel, Surface Mount, 2010, C
LVK200R03DER	OHMITE	获取价格	Fixed Resistor, Metal Alloy, 0.75W, 0.03ohm, 0.5% +/-Tol, 50ppm/Cel, Surface Mount, 2010,
LVK200R03FER	OHMITE	获取价格	Fixed Resistor, Metal Alloy, 0.75W, 0.03ohm, 1% +/-Tol, 50ppm/Cel, Surface Mount, 2010, CH

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