Datasheet > CST Series

CST Series

更新时间： 2024-11-18 18:10:07

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描述
CST Series \| Thin Film Current Sensing Precision Resistor 50ppm-200ppm

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数据手册

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CST Series 数据手册

Precision Thin Film Chip Resistor

Current Sensing Type

CST series

FEATURE



Operating temperature: -55 ~ +155°C

High power rating up to 3 watts in 2512 size

Tight tolerance down to ±0.5%

Extremely low TCR down to ±50ppm/°C

PART NUMBERING SYSTEM

CST 0402 D R R500 D

(1)

(2)

(3) (4)

Item

(5)

(6)

(1)

(2)

(3)

(4)

(5)

(6)

Code

CST

0402

Description

Series Reference

Thim Film Chip Type

Meritek Series

Size Code

Current Sensing Resistor

0402

0603. 0805, 1206, 2010, 2512

E: ±100 (PPM/°C), F: ±200 (PPM/°C)

Blank: Standard, R: 3W

R050: 50mΩ ~ 1R00: 1.0Ω

F: ±1%

TCR (PPM/°C)

Power Rating

Resistance

Tolerance

D: ±50 (PPM/°C)

R: 3W

R500

R500: 0.5Ω

D: ±0.5%

ELECTRICAL CHARACTERISTICS

Standard Electrical Specification

Resistance (mΩ)

Power Rating

Size

Operating

Temperature

TCR

(PPM/°C)

at 70°C

±0.5%

±1%

500 ~ 1000

200 ~300

±100

±50

0402

0603

0805

1/16W

-55 ~ +155C

±100

±50

1/10W

1/8W

-55 ~ +155C

301 ~ 1000

200 ~300

±100

±50

301 ~ 1000

50 ~ 100

±200

±100

±50

1206

2010

1/4W

3/4W

101 ~ 300

-55 ~ +155C

301 ~ 1000

50 ~ 100

±200

±100

±50

101 ~ 300

301 ~ 1000

50 ~ 100

±200

±100

±50

2512

101 ~ 300

301 ~ 1000

100 ~ 1000

-55 ~ +155C

*3W

±100

Notes:

1. * indicates ultra high power

2. Operating Voltage = (푃 ∗ 푅) , Overload Voltage = 2.5* (푃 ∗ 푅)

√

3. Current sensing resistor series can be designed based on customer’s requirement

Rev. 7c 02/20/18

Meritek Electronics Corporation | www.meritekusa.com

12 3 4

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