ROX
www.vishay.com
Vishay Dale
Metal Oxide Resistors, Special Purpose, High Voltage
FEATURES
Low TCR: 200 ppm/C standard;
Available
100 ppm/C, 50 ppm/C available;
non-inductive only available with TC of
200 ppm/C
Tolerance: 1 %; 2 %; 5 %; 10 %
Available
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
The ROX is an excellent choice for high voltage systems Special testing available upon request
with the advantage of high wattage and space saving
Applications: HV power supplies; laboratory equipment;
dimensions.
power control; aeronautical
Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
Note
* This datasheet provides information about parts that are RoHS-compliant and / or parts that are non RoHS-compliant. For example, parts
with lead (Pb) terminations are not RoHS-compliant. Please see the information / tables in this datasheet for details
STANDARD ELECTRICAL SPECIFICATIONS
POWER RATING MAXIMUM
RESISTANCE TEMPERATURE
GLOBAL HISTORICAL WORKING TOLERANCE
(2) (3)
RANGE COEFFICIENT
P P P
(1)
25 C 70 C 125 C
MODEL MODEL VOLTAGE %
ppm/C
W W W
V
1M to 100M 1, 2, 5, 10 50
ROX050 ROX-1/2 2 1.4 1 2K 1k to 100M 1, 2, 5, 10 100
100 to 1G 1, 2, 5, 10 200
1M to 100M 1, 2, 5, 10 50
ROX050..P ROX-1/2P 2.8 1.96 1.4 2K 1k to 100M 1, 2, 5, 10 100
100 to 1G 1, 2, 5, 10 200
1M to 100M 1, 2, 5, 10 50
ROX075 ROX-3/4 3 2.16 1.5 5K 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
1M to 100M 1, 2, 5, 10 50
ROX075..P ROX-3/4P 4.2 3.02 2.1 5K 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
1M to 100M 1, 2, 5, 10 50
ROX100 ROX-1 4 2.88 2 7.5K 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
1M to 100M 1, 2, 5, 10 50
ROX100..P ROX-1P 5.6 4.03 2.8 7.5K 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
1M to 100M 1, 2, 5, 10 50
ROX150 ROX-1-1/2 5 3.6 2.5 11K 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
Revision: 31-Jan-17 Document Number: 31033
1
For technical questions, contact: ff2aresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
ROX
www.vishay.com
Vishay Dale
STANDARD ELECTRICAL SPECIFICATIONS
POWER RATING MAXIMUM
RESISTANCE TEMPERATURE
GLOBAL HISTORICAL WORKING TOLERANCE
(2) (3)
RANGE COEFFICIENT
P P P
(1)
25 C 70 C 125 C
MODEL MODEL VOLTAGE %
ppm/C
W W W
V
1M to 100M 1, 2, 5, 10 50
ROX150..P ROX-1-1/2P 7 5.04 3.5 11K 1k to 500M 1, 2, 5, 10 100
200 to 3G 1, 2, 5, 10 200
ROX150..NP ROX-1-1/2NP 7 5.04 3.5 11K 100 to 1M 1, 2, 5, 10 200
1M to 500M 1, 2, 5, 10 50
ROX200 ROX-2 6 4.32 3 15K 1k to 1G 1, 2, 5, 10 100
205 to 3G 1, 2, 5, 10 200
ROX200..N ROX-2N 6 4.32 3 15K 100 to 1M 1, 2, 5, 10 200
1M to 500M 1, 2, 5, 10 50
ROX200..P ROX-2P 8.4 6.05 4.2 15K 1k to 1G 1, 2, 5, 10 100
205 to 3G 1, 2, 5, 10 200
ROX200..NP ROX-2NP 8.4 6.05 4.2 15K 100 to 1M 1, 2, 5, 10 200
1M to 500M 1, 2, 5, 10 50
ROX300 ROX-3 10 7.2 5 22.5K 1k to 1G 1, 2, 5, 10 100
330 to 3G 1, 2, 5, 10 200
ROX300..N ROX-3N 10 7.2 5 22.5K 400 to 10M 1, 2, 5, 10 200
1M to 500M 1, 2, 5, 10 50
ROX300..P ROX-3P 14 10.1 7 22.5K 1k to 1G 1, 2, 5, 10 100
330 to 3G 1, 2, 5, 10 200
ROX300..NP ROX-3NP 14 10.1 7 22.5K 400 to 10M 1, 2, 5, 10 200
1M to 500M 1, 2, 5, 10 50
ROX400 ROX-4 12 8.64 6 30K 1k to 1G 1, 2, 5, 10 100
600 to 3G 1, 2, 5, 10 200
ROX400..N ROX-4N 12 8.64 6 30K 500 to 10M 1, 2, 5, 10 200
1M to 500M 1, 2, 5, 10 50
ROX400..P ROX-4P 16.8 12.1 8.4 30K 1k to 1G 1, 2, 5, 10 100
600 to 3G 1, 2, 5, 10 200
ROX400..NP ROX-4NP 16.8 12.1 8.4 30K 500 to 10M 1, 2, 5, 10 200
1M to 500M 1, 2, 5, 10 50
ROX500 ROX-5 16 11.5 8 37.5K 1k to 1G 1, 2, 5, 10 100
750 to 3G 1, 2, 5, 10 200
ROX500..N ROX-5N 16 11.5 8 37.5K 500 to 10M 1, 2, 5, 10 200
1M to 500M 1, 2, 5, 10 50
ROX500..P ROX-5P 22.4 16.1 11.2 37.5K 1k to 1G 1, 2, 5, 10 100
750 to 3G 1, 2, 5, 10 200
ROX500..NP ROX-5NP 22.4 16.1 11.2 37.5K 500 to 10M 1, 2, 5, 10 200
1M to 500M 1, 2, 5, 10 50
ROX600 ROX-6 20 14.4 10 45K 1k to 1G 1, 2, 5, 10 100
850 to 3G 1, 2, 5, 10 200
ROX600..N ROX-6N 20 14.4 10 45K 500 to 10M 1, 2, 5, 10 200
1M to 500M 1, 2, 5, 10 50
ROX600..P ROX-6P 28 20.2 14 45K 1k to 1G 1, 2, 5, 10 100
850 to 3G 1, 2, 5, 10 200
ROX600..NP ROX-6NP 28 20.2 14 45K 500 to 10M 1, 2, 5, 10 200
Notes
Resistance values of 1 k and below are calibrated at 1 V , values above 1 k up to 100 k are calibrated at 10 V , and values
DC DC
above 100 k are calibrated at 100 V . Calibration at other voltages available
DC
1 % not available above 1 G
Part marking: Print marked - Dale, model, value, tolerance, temperature coefficient, date code
(1)
Continuous working voltage shall be P x R or maximum working voltage, whichever is less
(2)
For resistance values above and below those listed please contact us
(3)
Typical TCR results
Revision: 31-Jan-17 Document Number: 31033
2
For technical questions, contact: ff2aresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000