WHPC Series

Features

Double the standard power for size

Inverse terminated versions

Small footprint

Excellent pulse performance

Extra-high-power range

AEC-Q200 Qualified

Thick Film High Power Chip Resistor

WHPC Series



Double the standard power for size



Inverse terminated versions



Small footprint



Excellent pulse performance



RoHS compliant



AEC-Q200 Qualified

Electrical Data

1206

2010

0612

1020

1218

1225

Power rating @70C

watts

0.5

1.0

0.5

1.0

1.5

Resistance range

ohms

1R0 to 10M

1R0 to 1M

10R to

1M

Limiting element voltage

volts

200

Standard values

E24 (1% & 5%) & E96 (1%)

Tolerance

%

1, 5

≤

10R:5 >10R:1, 5

1, 5

TCR(-55ºC to 155ºC)

ppm/C

≤

10R: 200

>10R-1M0: 100

>1M0: 200

<10R: 400

10R-100R: 200

>100R: 100

Ambient temperature range



C

-55 to +155

Pad / trace area *

mm²

50

60

40

50

50

90

*Recommended minimum pad & adjacent trace area for each termination for rated power dissipation on FR4 PCB

Physical Data

Dimensions (mm) & weight (mg)

L

W

T

A

C

wt.

1206

3.1±0.1

1.55±0.1

0.55±0.1

0.5±0.2

0.5±0.25

9

2010

5.0±0.2

2.5±0.15

0.55±0.1

0.5±0.2

0.6±0.25

25

0612

3.2±0.15

1.6±0.15

0.55±0.1

0.3±0.2

0.45±0.2

10

1020

5.0±0.15

2.5±0.15

0.55±0.1

0.4±0.2

0.6±0.2

26

1218

4.6±0.15

3.1±0.1

0.55±0.1

0.4±0.2

0.45±0.2

27

1225 6.25±0.15 3.1±0.15

0.55±0.1

0.65±0.2

0.45±0.2

39

General Note

Welwyn Components reserves the right to make changes in product specification without notice or liability

All information is subject to Welwyn’s own data and is considered accurate at time of going to print.

Welwyn Components Limited Bedlington, Northumberland NE22 7AA, UK

Telephone: +44 (0) 1670 822181  Facsimile: +44 (0) 1670 829465  Email: info@welwyn-tt.com  Website: www.welwyn-tt.com

All parts are Pb-free and comply with EU Directive 2011/65/EU amended by (EU) 2015/863 (RoHS3)

All parts are Pb-free and comply with EU Directive 2011/65/EU amended by (EU) 2015/863 (RoHS3)

Thick Film High

Power Chip Resistor

12.24

General Note

TT Electronics reserves the right to make changes in product specification without notice or liability.

All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.

© TT Electronics plc

www.ttelectronics.com/resistors

BI Technologies IRC Welwyn

Standard range

*Recommended minimum pad & adjacent trace area for each termination for rated power dissipation on FR4 PCB

Extra-high-power range

0508X

0612X

1020X

Power rating @ 70°C

watts

1

1.5

2

Resistance range

ohms

1R0 to 1M

Limiting element voltage

volts

200

Standard values

E24 (1% & 5%) & E96 (0.5% & 1%)

Tolerance

%

0.5, 1, 5

TCR (-55°C to 155°C)

ppm/°C

<10: 150

≥10: 100

100

<10: 150

≥10: 100

Ambient temperature range

°C

-55 to +155

Pad/trace area*

mm²

50

60

80