CST datasheet(2/6 Pages) MERITEK

Part #	CST

Description	High power rating up to 3 Watts in 2512 size

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Manufacturer	MERITEK [MERITEK ELECTRONICS CORPORATION]

Direct Link	http://www.meritekusa.com

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2 / 6 page

Rev. 7

Thin Film Current Sensing Chip

Resistor

MERITEK

CST Series

Construction

Unit: mm

Type

Size

(Inch)

L

W

T

D1

D2

Weight

(g)

(1000pcs)

CST0402

0402

1.00±0.05

0.50±0.05

0.32±0.10

0.25±0.10

0.20±0.10

0.56

CST0603

0603

1.60±0.10

0.80±0.10

0.45±0.10

0.30±0.20

3.1

CST0805

0805

2.00±0.15

1.25±0.15

0.55±0.10

0.30±0.20

0.40±0.25

5.6

CST1206

1206

3.05±0.15

1.55±0.15

0.55±0.10

0.50±0.30

0.40±0.25

12.3

CST2010

2010

5.00±0.20

2.45±0.15

0.60±0.15

0.60±0.30

0.50±0.25

26.7

CST2512

2512

6.35±0.20

3.15±0.15

0.60±0.10

0.60±0.30

0.55±0.25

49.6

Standard Electrical Specifications

Item

Type

Power Rating

at 70

C

Operating

Temp. Range

Resistance Range

(mΩ)

TCR

(PPM/

C)

±0.5%

±1%

CST0402

1/16W

-55~+155

C

500 - 1000

±100

±50

CST0603

1/10W

-55~+155

C

200 - 300

301 - 1000

±100

±50

CST0805

1/8W

200 - 300

301 - 1000

±100

±50

CST1206

1/4W

-55~+155

C

－

50 - 100

±200

±100

±50

101 - 300

301 - 1000

CST2010

3/4W

-55~+155

C

50 - 100

101 - 300

301 - 1000

±200

±100

±50

CST2512

1W

-55~+155

C

50 - 100

101 - 300

301 - 1000

±200

±100

±50

High Power Rating Electrical Specifications

Item

Type

Power Rating

at 70

C

Operating

Temp. Range

Resistance Range

(mΩ)

TCR

(PPM/

C)

±1%

CST2512

3W

-55~+155

C

100 - 1000

±100

Operating Voltage=√(P*R)

Overload Voltage=2.5*√(P*R)

 Alumina Substrate

 Edge Electrode (NiCr)

 Resistor Layer (NiCr)

 Bottom Electrode (Ag)  Barrier Layer (Ni)

 Overcoat (Epoxy)

 Top Electrode (Ag-Pd)  External Electrode (Sn)

 Marking

L

T

D

D2

W

 















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CST Datasheet(PDF) 2 Page - MERITEK ELECTRONICS CORPORATION

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