CST datasheet(1/6 Pages) MERITEK

部品番号	CST

部品情報	High power rating up to 3 Watts in 2512 size

PDF	6 Pages

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メーカー	MERITEK [MERITEK ELECTRONICS CORPORATION]

ホームページ	http://www.meritekusa.com

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1 / 6 page

Rev. 7

Thin Film Current Sensing Chip

Resistor

MERITEK

CST Series

Feature and Applications

 Thin film process

 High power rating up to 3 Watts in 2512 size

 Tight tolerance down to ±0.5%

 Extremely low TCR down to ±50 PPM/°C

 Resistance values from 50m to 1ohm

 High purity alumina substrate for high power dissipation

 Power Management Applications

 Switching Power Supply

 Over Current Protection in Audio Applications

 Voltage Regulation Module (VRM)

 DC-DC Converter, Battery Pack, Charger, Adaptor

 Automotive Engine Control

 Disk Driver

 Portable Devices (PDA, Cell Phone)

PART NUMBERING SYSTEM

Recommend Land Pattern

CST

0603

D

X

1R00 F

Current Sensing Chip Resistors

SIZE

0402

0603

0805

1206

2010

2512

TCR (PPM/°C)

D

E

F

±50

±100

±200

Power Rating

R

T

Q

U

V

W

X

Y

3W

1W

3/4W

1/2W

1/4W

1/8W

1/10W 1/16W

Resistance Value

R010

R100

1R00

0.01Ω

0.1Ω

1Ω

Resistance Tolerance

Code

D

F

Value

±0.5%

±1%

Derating Curve

Type

A

B

C

CST0402

0.50

0.60±0.2

CST0603

0.80

1.00

0.90±0.2

CST0805

1.00

1.35±0.2

CST1206

2.00

1.15

1.70±0.2

CST2010

3.60

1.40

2.50±0.2

CST2512

4.90

1.60

3.10±0.2

0

20

40

60

80

100

0

20

40

60

80

100

120

140

160

180

Ambient Temperature(℃)

B

A

C

Unit: mm

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