Double Sided

Chip Resistors

DSC Series

Double Sided

Chip Resistors

DSC Series

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

07.08

Single Pulse

The single impulse graph is the

result of 50 impulses of rectangular

shape applied at one-minute

intervals. The limit of acceptance

was a shift in resistance of less

than 1% from the initial value.

Continuous Load Due

to Repetitive Pulses

The continuous load graph was

obtained by applying repetitive

rectangular pulses where the pulse

period was adjusted so that the

average power dissipated in the

resistor was equal to its rated power

at 70°C. Again the limit of acceptance

was a shift in resistance of less than

1% from the initial value.

100

1,000

10,000

1

10

100

1,000

10,000

100,000

1,000,000

10,000,000

Value (ohms)

DSC2512- Bellcore GR1089 Lightning Surge

2/10µs

10/1000µs

1

10

100

1000

0.0001

0.001

0.01

0.1

1

Pulse Duration (s)

Single Pulse

0805

1206

2010

2512

0.1

1

10

100

1000

0.0001

0.001

0.01

0.1

1

Pulse Duration (s)

Continuous Pulses

0805

1206

2010

2512

2512

2010

1206

0805

0603

2512

2010

1206

0805

0603

11.16

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

http://www.ttelectronics.com/resistors

BI Technologies IRC Welwyn