ROX

www.vishay.com

Vishay Dale

Revision: 23-Dec-14

1

Document Number: 31033

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

Metal Oxide Resistors, Special Purpose, High Voltage

The ROX is an excellent choice for high voltage systems

with the advantage of high wattage and space saving

dimensions.

FEATURES

• Low

TCR:

±

200

ppm/°C

standard;

± 100 ppm/°C, ± 50 ppm/°C available;

non-inductive only available with TC of

± 200 ppm/°C

• Tolerance: ± 1 %; ± 2 %; ± 5 %; ± 10 %

• High Voltage (up to 45 kV)

• For oil bath or open air operation

• Standard ROX product is coated; optional uncoated

version of the ROX product is available on request

• Matched sets available

• Special testing available upon request

• Applications: HV power supplies; laboratory equipment;

power control; aeronautical

• Material categorization: for definitions of compliance

Note



with lead (Pb) terminations are not RoHS-compliant. Please see the information / tables in this datasheet for details.

Available

Available

STANDARD ELECTRICAL SPECIFICATIONS

GLOBAL



MODEL

HISTORICAL

MODEL

POWER RATING

MAXIMUM

WORKING

V

RESISTANCE



TOLERANCE

± %

TEMPERATURE

± ppm/°C

W

W

W

ROX050

ROX-1/2

2

1.4

1

2K

1M to 100M

1, 2, 5, 10

50

1k to 100M

1, 2, 5, 10

100

100 to 1G

1, 2, 5, 10

200

ROX050..P

ROX-1/2P

2.8

1.96

1.4

2K

1M to 100M

1, 2, 5, 10

50

1k to 100M

1, 2, 5, 10

100

100 to 1G

1, 2, 5, 10

200

ROX075

ROX-3/4

3

2.16

1.5

5K

1M to 100M

1, 2, 5, 10

50

1k to 500M

1, 2, 5, 10

100

100 to 3G

1, 2, 5, 10

200

ROX075..N

ROX-3/4N

3

2.16

1.5

5K

100 to 1M

1, 2, 5, 10

200

ROX075..P

ROX-3/4P

4.2

3.02

2.1

5K

1M to 100M

1, 2, 5, 10

50

1k to 500M

1, 2, 5, 10

100

100 to 3G

1, 2, 5, 10

200

ROX075..NP

ROX-3/4NP

4.2

3.02

2.1

5K

100 to 1M

1, 2, 5, 10

200

ROX100

ROX-1

4

2.88

2

7.5K

1M to 100M

1, 2, 5, 10

50

1k to 500M

1, 2, 5, 10

100

150 to 3G

1, 2, 5, 10

200

ROX100..N

ROX-1N

4

2.88

2

7.5K

100 to 1M

1, 2, 5, 10

200

ROX100..P

ROX-1P

5.6

4.03

2.8

7.5K

1M to 100M

1, 2, 5, 10

50

1k to 500M

1, 2, 5, 10

100

150 to 3G

1, 2, 5, 10

200

ROX100..NP

ROX-1NP

5.6

4.03

2.8

7.5K

100 to 1M

1, 2, 5, 10

200

ROX150

ROX-1-1/2

5

3.6

2.5

11K

1M to 100M

1, 2, 5, 10

50

1k to 500M

1, 2, 5, 10

100

200 to 3G

1, 2, 5, 10

200

ROX150..N

ROX-1-1/2N

5

3.6

2.5

11K

100 to 1M

1, 2, 5, 10

200