RNX
www.vishay.com
Vishay Dale
Revision: 19-Sep-12
1
Document Number: 31032
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
Metal Oxide Resistors, Special Purpose, High Voltage
FEATURES
• Low TCR: ± 200 ppm/°C standard;
± 100 ppm/°C; ± 50 ppm/°C available
• Tolerance: ± 1 % standard to 1 G; ± 5 %
above 1 G; ± 0.5 % available in ± 50 ppm/°C
only. Special tolerance and/or temperature
coefficient matching available.
• High voltage (up to 8 kV)
• For oil bath or open air operation
• Matched sets available
• Special testing available upon request
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
Note
* Lead (Pb)-containing terminations are not RoHS-compliant.
Exemptions may apply.
Notes
• All resistance values are calibrated at 100 V
DC
. Calibration at other voltages available.
• Part marking: Print marked - DALE, model, value, tolerance, TCR, date code (model and date omitted on RNX-1/4)
• Special modifications:
- Special preconditioning (power aging, temperature cycling etc.) to customer specifications
- Non-helixed resistors can be supplied for critical high frequency applications (non-inductive)
(1)
Increase wattage by 25 % for 0.032" (0.813 mm) diameter leads
(2)
Continuous working voltage shall be or maximum working voltage, whichever is less.
(3)
For resistance values above and below those listed please contact us
(4)
Non-inductive ± 200 ppm/°C TCR only
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
HISTORICAL
MODEL
POWER RATING MAXIMUM
WORKING
VOLTAGE
(2)
V
RESISTANCE
RANGE
(3)
TOLERANCE
± %
TEMPERATURE
COEFFICIENT
± ppm/°C
P
25 °C
(1)
W
P
70 °C
(1)
W
P
125 °C
(1)
W
RNX025 RNX-1/4 0.5 0.36 0.25 750
1M to 22M 0.5, 1, 2, 5, 10 50
1K to 100M 1, 2, 5, 10 100, 200
100 to 100K 1, 2, 5, 10 Non-inductive
(4)
RNX038 RNX-3/8 1.0 0.72 0.5 1.5K
1M to 50M 0.5, 1, 2, 5, 10 50
1K to 100M 1, 2, 5, 10 100
1K to 1G 1, 2, 5, 10 200
100 to 100K 1, 2, 5, 10 Non-inductive
(4)
RNX050 RNX-1/2 1.2 0.86 0.6 2K
1M to 100M 0.5, 1, 2, 5, 10 50
1K to 250M 1, 2, 5, 10 100
1K to 2G 1, 2, 5, 10 200
100 to 100K 1, 2, 5, 10 Non-inductive
(4)
RNX075 RNX-3/4 2.0 1.44 1.0 3K
1M to 100M 0.5, 1, 2, 5, 10 50
1K to 500M 1, 2, 5, 10 100
1K to 2G 1, 2, 5, 10 200
100 to 100K 1, 2, 5, 10 Non-inductive
(4)
RNX100 RNX-1 2.5 1.8 1.25 4K
1M to 100M 0.5, 1, 2, 5, 10 50
1K to 500M 1, 2, 5, 10 100
1K to 2G 1, 2, 5, 10 200
100 to 1M 1, 2, 5, 10 Non-inductive
(4)
RNX125 RNX-1-1/4 3.0 2.16 1.5 5K
1K to 500M 1, 2, 5, 10 100
1K to 2G 1, 2, 5, 10 200
100 to 1M 1, 2, 5, 10 Non-inductive
(4)
RNX150 RNX-1-1/2 4.0 2.88 2.0 6K
1K to 500M 1, 2, 5, 10 100
1K to 2G 1, 2, 5, 10 200
100 to 1M 1, 2, 5, 10 Non-inductive
(4)
RNX200 RNX-2 5.0 3.6 2.5 8K
1K to 500M 1, 2, 5, 10 100
1K to 2G 1, 2, 5, 10 200
100 to 1M 1, 2, 5, 10 Non-inductive
(4)
