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TNP20V HIGH VOLTAGE
 POWER FILM RESISTORS

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INTRODUCTION

These are TO220 high voltage power film resistors.  Internal structure of the resistor allows
4KV insulation.  Mounted on a heatsink, usable power is 35W.  These models exhibit 3.3C/W
heat resistance.  Compactness aids circuit design.    Units also exhibit excellent thermal
conduction, heat dissipation and vibration durability.  Applications include:  ESD test bleeders
for SW PS, machine power units, motor control, drive circuits, cars, measurements and industrial
computers.

GENERAL SPECIFICATIONS AND DIMENSIONS

Item

Performance

Condition

Rated Power

35W

(-55 to 25C flange temperature)

Rated Power

1W

Free Air

Heat Resistance

3.3C/W

Hot spot to flange

Resistance Range

0.1-10MR

 

Nominal Resistance

E24

Includes:  2.5, 4, 5, 8, 16

TCR[ppm/C]

+-100(A)

-55-155C

Tolerance[%]

+-5

 

Capacitance

1.44pF

Equivalent parallel capacitance

Inductance

8.38nH

Equivalent series inductance

Temp. Range

-55C to +155C

 

Max Applied Voltage

500V or Root(PR)

 

Withstanding Voltage

4000VAC

Terminal and flange, 60sec.

Load Life

+-(1.0%)

25C, 90min. ON, 30min. OFF, 1000hrs

Humidity

+-(1.0%)

40C, 90-95% RH, DC0.1W 1000hrs

Temp. Cycle

+-(0.25%)

-55C 30min., 155C 30min. 5 cycles

Soldering Heat

+-(0.1%)

350 +-5C, 3 sec.

Solderability

Over 95% of surface

230 +-5C, 3 sec.

Insulation Resistance

Over 1000MR

Between Terminals and Flange

Vibration

+-(0.25%)

IEC60068-2-6

Flammability

UL94 V-O

 

Weight

2.1g

 

DIMENSIONS AND CONSTRUCTION DIAGRAM

DERATING CURVE, TEMPERATURE RISE, PULSE ENERGY, FREQUENCY CHARACTERISTICS

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ORDERING PROCEDURE EXAMPLE

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