Z300, Vishay draloric, Axial cemented wirewound resistors – C&H Technology Z300 User Manual

Page 5: Temperature rise, Derating, Performance

Advertising
background image

Document Number: 21007

For technical questions, contact: [email protected]

www.vishay.com

Revision: 17-Apr-07

109

Z300

Axial Cemented Wirewound Resistors

Vishay Draloric

300

200

100

0 0

0.4

0.8

1.2

1.6

2.0

Z301

POWER IN W

Temperature Rise

TEMPERA

TURE RISE IN

°C

ZDA 1

041

Derating

0

20

40

60

80

100

120

AMBIENT TEMPERATURE IN

°C

40

RA

TED POWER IN

%

- 55

50

150

250

350

Temperature Rise

300

200

100

0

0 1 2 3 4 5

Z302

POWER IN W

TEMPERA

TURE RISE IN

°C

Z303

TEMPERA

TURE RISE IN

°C

Temperature Rise

300

200

100

0

0

2

4

6

8

10

Z307

Z306

POWER IN W

Z305

PERFORMANCE

TEST

TEST RESULTS

Damp Heat, Steady State 56 days

± 3 %

ΔR

Climatic Sequence

± 3 %

ΔR

Load Life 5000 h

± 3 %

ΔR

Short Time Overload, 5 x rated power x 5 sec

± 1 %

ΔR

Vibration

± 1 %

ΔR

Shock

± 1 %

ΔR

Resistance to Soldering Heat

± 1 %

ΔR

Advertising