RTOP

www.vishay.com

Vishay Sfernice

Revision: 09-Nov-15

2

Document Number: 50045

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Note

PERFORMANCE

TESTS

CONDITIONS

REQUIREMENTS

Momentary Overload

IEC 60115-1

< ± (0.25 % + 0.05

)

Rapid Temperature Change

IEC 60115-1

5 cycles -55 °C +125 °C

< ± (0.25 % + 0.05

)

Load Life

IEC 60115-1

Pr at 25 °C 1000 h

< ± (0.5 % + 0.05

)

Humidity (Steady State)

IEC 60115-1/IEC 60068-2-3 Test Ca

56 days 95 % RH/40 °C

< ± (0.5 % + 0.05

)

SPECIAL FEATURES

MODEL

RTOP 200

RTOP 100

DRTOP 100

DRTOP 50

Power Rating at +25 °C



Chassis Mounted Resistors



Unmounted Resistors

200 W

5 W

100 W

5 W

100 W

3.5 W

50 W

3.5 W

Thermal Resistance (per Resistor)

0.5 °C/W

1 °C/W

0.5 °C/W

1 °C/W

1500 V

1500 V

500 V

500 V



Connections/Chassis

2500 V, 1 min

10 mA max.

2500 V, 1 min

10 mA max.

2500 V, 1 min

10 mA max.

2500 V, 1 min

10 mA max.



Connections/Resistors

-

-

2500 V, 1 min

10 mA max.

2500 V, 1 min

10 mA max.

Ohmic Value Range

0.046

 to 1 M

0.091

 to 1 M

Tolerance

± 1 % to ± 10 %

± 1 % to ± 10 %

Electrical Diagrams

R

R

Shunt version

R2

R1