e

u

l

a

V

c

i

t

s

i

r

e

t

c

a

r

a

h

C

Power dissipation @70˚ C

3 Watts

0

0

2

o

t

0

.

1

e

g

n

a

R

e

c

n

a

t

s

i

s

e

R

V

0

5

V

E

L

Ambient temp range

-55 to +150˚C

%

5

,

2

,

1

e

c

n

a

r

e

l

o

t

e

c

n

a

t

s

i

s

e

R

TCR

±100ppm/˚C

Termination

Leach-resistant solder-plated

copper wrap-around

Pad & trace area for maximum

power rating

High Power

Chip Resistors

SC3 Series

* Rated Power @ 70˚C

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.

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

Electrical Data

Power Derating Curve

Issue A · 03.02

A subsidiary of

TT electronics plc

Welwyn Components

84

0.51 ± 0.13mm

6.35 ± 0.13mm

3.18 ± 0.13mm

0.762

± 0.127mm

thickness

Plating

wrap-around

0.61 ± 0.13mm

2.29

± 0.13mm

7.6mm

2mm

1mm

Physical Data

100

80

60

40

20

0

25˚

70˚

150˚

Temperature in ˚C

Top

Bottom

(Board Side)

Recommended

Solder Pad Layout

Issue B · 01.07