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INTRODUCTION

These are low cost, light weight, high density and non-inductive.  Applications include:  Power supply preloads,
UPS systems, In-rush current systems, snubber circuits and especially automotive fuel gauges.

GENERAL SPECIFICATIONS

Model

Resistance[ohms]

Power[W]

Max Working Voltage

Tolerance[%]

TCR @ 25C
[ppm/C]

Minimum

Maximum

PC203

1

1M

3.0

350VAC
500VDC

F[+-1]
G[+-2]
J[+-5]

+-50

+-100

PC205

5.0

PC207

7.5

PC015

15.0

PC025

25.0

PC050

50.0

PC0100

100.0

CHARACTERISTICS

Operating Temperature Range

-55C to 150C

Overload

5X power rating as long as the 1 sec. average dissipation < power rating

Thermal Shock

[0.5%]                                                                                   -55C to 150C 5 cycles

Moisture Resistance

[0.5%]                                                                       @40C, 95% RH for 1000hrs.

Long-Term Stability

[0.5%]                                          @ambient temp. and humidity for 1000hrs.

Resistance to Soldering Heat

[0.5%]                                                                         260C+-5% for 10 seconds

DIMENSIONS

Model

P

W

H

PC203

5.08+-0.254

12.7+-0.381

15.24+-0.381

PC205

5.08+-0.254

12.7+-0.381

25.4+-0.381

PC207

5.08+-0.254

19.05+-0.381

25.4+-0.381

PC015

26.4+-0.5

31.75+-0.381

30.48+-0.381

PC025

48.26+-0.5

54.356+-0.381

27.94+-0.381

PC050

48.26+-0.5

54.356+-0.381

54.356+-0.381

PC0100

104.14+-0.5

111.76+-0.381

55.88+-0.381

DERATING CURVE

MATERIALS

Substrate:         96% Al203
Element:            Ruthenium Oxide
Coating:             Glass
Terminals:         Solder Plated Brass (for models 1W to 10W)

ORDERING PROCEDURE EXAMPLE

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Tel:82-32-817-4325 Fax:82-32-817-4329

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