End of Life Jan-2021
RNX
www.vishay.com
Vishay Dale
Metal Oxide Resistors, Special Purpose, High Voltage
FEATURES
• Low TCR: ± 200 ppm/°C standard;
± 100 ppm/°C; ± 50 ppm/°C available
Available
• Tolerance: ± 1 % standard to 1 GΩ; ± 5 %
above 1 GΩ; ± 0.5 % available in ± 50 ppm/°C
only. Special tolerance and / or temperature
coefficient matching available
• High voltage (up to 8 kV)
Available
• 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
* 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
WORKING
VOLTAGE (2)
V
GLOBAL
MODEL
HISTORICAL
MODEL
RNX025
RNX-1/4
0.5
0.36
0.25
750
RNX038
RNX-3/8
1.0
0.72
0.5
1.5K
RNX050
RNX-1/2
1.2
0.86
0.6
2K
RNX075
RNX-3/4
2.0
1.44
1.0
3K
RNX100
RNX-1
2.5
1.8
1.25
4K
RNX125
RNX-1-1/4
3.0
2.16
1.5
5K
RNX150
RNX-1-1/2
4.0
2.88
2.0
6K
RNX200
RNX-2
5.0
3.6
2.5
8K
P25 °C
W
(1)
P70 °C
W
(1)
P125 °C
W
(1)
RESISTANCE
RANGE (3)
Ω
TOLERANCE
±%
TEMPERATURE
COEFFICIENT
± ppm/°C
1M to 22M
1K to 100M
100 to 100K
1M to 50M
1K to 100M
1K to 1G
100 to 100K
1M to 100M
1K to 250M
1K to 2G
100 to 100K
1M to 100M
1K to 500M
1K to 2G
100 to 100K
1M to 100M
1K to 500M
1K to 2G
100 to 1M
1K to 500M
1K to 2G
100 to 1M
1K to 500M
1K to 2G
100 to 1M
1K to 500M
1K to 2G
100 to 1M
0.5, 1, 2, 5, 10
1, 2, 5, 10
1, 2, 5, 10
0.5, 1, 2, 5, 10
1, 2, 5, 10
1, 2, 5, 10
1, 2, 5, 10
0.5, 1, 2, 5, 10
1, 2, 5, 10
1, 2, 5, 10
1, 2, 5, 10
0.5, 1, 2, 5, 10
1, 2, 5, 10
1, 2, 5, 10
1, 2, 5, 10
0.5, 1, 2, 5, 10
1, 2, 5, 10
1, 2, 5, 10
1, 2, 5, 10
1, 2, 5, 10
1, 2, 5, 10
1, 2, 5, 10
1, 2, 5, 10
1, 2, 5, 10
1, 2, 5, 10
1, 2, 5, 10
1, 2, 5, 10
1, 2, 5, 10
50
100, 200
Non-inductive (4)
50
100
200
Non-inductive (4)
50
100
200
Non-inductive (4)
50
100
200
Non-inductive (4)
50
100
200
Non-inductive (4)
100
200
Non-inductive (4)
100
200
Non-inductive (4)
100
200
Non-inductive (4)
Notes
• All resistance values are calibrated at 100 VDC. 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 P x R 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
Revision: 11-Jan-2021
Document Number: 31032
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
End of Life Jan-2021
RNX
www.vishay.com
Vishay Dale
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
RNX025
RNX038
Ω
°C
Insulation Resistance
Category Temperature Range
RNX050
RNX075
RNX100
RNX125
RNX150
RNX200
≥ 1011
Epoxy coated = - 55/+ 150; silicone coated = - 55/+ 225
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: RNX05010K0KKLB (preferred part numbering format)
R
N
X
GLOBAL
RESISTANCE
VALUE
MODEL
(See Standard
R=Ω
K = kΩ
Electrical
M = MΩ
Specifications
G = GΩ
table)
910R = 910 Ω
10M0 = 10 MΩ
1G00 = 1.0 GΩ
0
5
0
1
0
K
TOLERANCE
TEMP.
CODE
COEFFICIENT
D = ± 0.5 %
H = 50 ppm
K = 100 ppm
F=±1%
N = 200 ppm
G=±2%
J=±5%
K = ± 10 %
0
K
K
L
B
PACKAGING (1)
CONSTRUCTION
SPECIAL
EL = Lead (Pb)-free, lacer
EE = Lead (Pb)-free, T/R
(1/4, 3/8, 1/2, 3/4, 1 only)
LB = Tin/lead, lacer
RC = Tin/lead, T/R
(1/4, 3/8, 1/2, 3/4, 1 only)
Blank = Standard
N = Non-inductive
P = 0.032" Ø leads
Blank = Standard
(Dash number)
(Up to 3 digits)
From 1 to 999
as applicable
Historical Part Number example: RNX-1/210K0KK (will continue to be accepted)
RNX-1/2
10K0
K
K
L05
HISTORICAL
MODEL
RESISTANCE
VALUE
TOLERANCE
CODE
TEMP.
COEFFICIENT
PACKAGING
CONSTRUCTION
Notes
(1) Some packaging codes are model specific
• For additional information on packaging, refer to the Through-Hole Resistor Packaging document (www.vishay.com/doc?31544)
DIMENSIONS in inches (millimeters)
1.50 ± 0.125
(38.10 ± 3.18)
0.025 ± 0.002 (1)
(0.64 ± 0.05)
L
L1 max.
0.140 + 0.015 - 0.010
(3.56 + 0.38 - 0.25)
GLOBAL MODEL
L
L1 MAX.
RNX025
RNX038
RNX050
RNX075
RNX100
RNX125
RNX150
RNX200
0.290 ± 0.020 (7.37 ± 0.51)
0.420 ± 0.020 (10.67 ± 0.51)
0.540 ± 0.020 (13.72 ± 0.51)
0.790 ± 0.020 (20.07 ± 0.51)
1.040 ± 0.020 (26.42 ± 0.51)
1.290 ± 0.020 (32.77 ± 0.51)
1.540 ± 0.020 (39.12 ± 0.51)
2.040 ± 0.020 (51.82 ± 0.51)
0.358 (9.09)
0.470 (11.94)
0.595 (15.11)
0.845 (21.46)
1.100 (27.94)
1.350 (34.29)
1.600 (40.64)
2.100 (53.34)
% RATED POWER
Note
(1) Available with 0.032" (0.813 mm) leads ± 0.002" (0.051 mm)
120
MATERIAL SPECIFICATIONS
100
Element
Core
80
60
SILICONE
COATING
40
High temperature fired cermet film
High purity 96 % alumina
Coating
Flame-retardant epoxy on RNX025 and
RNX038, flameproof silicone on RNX050
to RNX200
Termination
Standard lead material is solder-coated
copper. Solderable and weldable.
EPOXY
COATING
20
0
0
50
DERATING
100
150
200
250
AMBIENT TEMPERATURE IN °C
MECHANICAL SPECIFICATIONS
Terminal Strength
Solderability
Revision: 11-Jan-2021
5 pound pull test
Continuous satisfactory coverage when tested
in accordance with MIL-STD-202, method 208
Document Number: 31032
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
End of Life Jan-2021
RNX
www.vishay.com
Vishay Dale
AVERAGE V.C., ppm/V
0
- 10
- 20
106
107
108
109
- 1/4
- 3/8
- 3/4, - 1
- 1 1/4, - 1 1/2
- 1/2
VOLTAGE COEFFICIENT
Revision: 11-Jan-2021
1010
-2
RESISTANCE (Ω)
Document Number: 31032
3
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
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay's knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer's responsibility to validate that a particular product
with the properties described in the product specification is suitable for use in a particular application. Parameters provided in
datasheets and / or specifications may vary in different applications and performance may vary over time. All operating
parameters, including typical parameters, must be validated for each customer application by the customer's technical experts.
Product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited
to the warranty expressed therein.
Hyperlinks included in this datasheet may direct users to third-party websites. These links are provided as a convenience and
for informational purposes only. Inclusion of these hyperlinks does not constitute an endorsement or an approval by Vishay of
any of the products, services or opinions of the corporation, organization or individual associated with the third-party website.
Vishay disclaims any and all liability and bears no responsibility for the accuracy, legality or content of the third-party website
or for that of subsequent links.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please
contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2023 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 01-Jan-2023
1
Document Number: 91000