RNX
Vishay Dale
Metal Oxide Resistors, Special Purpose, High Voltage
FEATURES
• Low TC: ± 200ppm/°C standard. ± 100ppm/°C,
± 50ppm/°C available.
• ± 1% standard to 1GIG Ohm; ± 5% above 1 GIG Ohm.
± 0.5% available in ± 50ppm/°C only. Special tolerance
and / or temperature coefficient matching available.
• For oil bath or open air operation
• Matched sets available
• Special testing available upon request
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
POWER RATING
RESISTANCE RANGE Ω**
VOLTAGE
P25˚C
P70˚C
P125˚C
RATING
W*
W*
W*
VƆ
M
K
H
N***
RNX-1/4
0.5
0.36
0.25
750V
1K-100M
1K-100M
1M-22M
100R-100K
RNX-3/8
1.0
0.72
0.50
1.5KV
1K-1G
1K-100M
1M-50M
100R-100K
RNX-1/2
1.2
0.86
0.60
2KV
1K-2G
1K-250M
1M-100M
100R-100K
RNX-3/4
2.0
1.44
1.0
3KV
1K-2G
1K-500M
1M-100M
100R-100K
RNX-1
2.5
1.80
1.25
4KV
1K-2G
1K-500M
1M-100M
100R-1M
RNX-1-1/4
3.0
2.16
1.50
5KV
1K-2G
1K-500M
-
100R-1M
RNX-1-1/2
4.0
2.88
2.0
6KV
1K-2G
1K-500M
-
100R-1M
RNX-2
5.0
3.60
2.5
8KV
1K-2G
1K-500M
-
100R-1M
*Increase wattage by 25% for 0.032" [0.813mm] diameter leads.
***Non inductive ±200ppm/˚C TC only.
**For resistance values above and below those listed please contact us.
• All resistance values are calibrated at 100 VDC. Calibration at other voltages available
• Part Marking: print marked - DALE, Model, Value, Tolerance, TC, 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).
ORDERING INFORMATION
RNX-1/2
MODEL
(See options below)
OPTIONAL CONSTRUCTION
10K1
RESISTANCE
VALUE Ω
K
TOLERANCE
K
TEMPERATURE
COEFFICIENT
None = Standard
N = Non-inductive
*P = 0.032" [0.813mm] ø leads
Examples:
200R = 200Ω
5K01 = 5010Ω, (5.01KΩ)
3M20 = 3.2 meg Ω
110M5 = 110.5 meg Ω
K = ± 10%
J = ± 5%
G = ± 2%
F = ± 1%
D = ± 0.5%
M = ± 200ppm˚/C
K = ± 100ppm˚/C
H = ± 50ppm˚/C
* "P" not available for RNX-1/4 and RNX-3/8
www.vishay.com
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For Technical Questions, contact ff2aresistors@vishay.com
Document Number 31032
Revision 01-Aug-02
