Metal Oxide Resistors, Special Purpose, High Voltage
RNX
Vishay Dale
www.vishay.com For technical questions, contact: ff2aresistors@vishay.com Document Number:31032
150 Revision: 30-Aug-06
FEATURES
•Low TC: ± 200 ppm/°C standard. ± 100 ppm/°C,
± 50 ppm/°C available.
•± 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)
•For oil bath or open air operation
•Matched sets available
•Special testing available upon request
•Lead (Pb)-free version is RoHS compliant
Available
RoHS*
COMPLIANT
e3
NOTE:
** Increase wattage by 25 % for 0.032" [0.813 mm] diameter leads.
*** For resistance values above and below those listed please contact us.
**** Non inductive ± 200 ppm/°C TC only.
•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).
NOTE: ** Some packaging codes are model specific.
* Pb containing terminations are not RoHS compliant, exemptions may apply.
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
HISTORICAL
MODEL
POWER RATING VOLTAGE
RATING
V≅
RESISTANCE RANGE Ω***
P25 °C
W**
P70 °C
W**
P125 °C
W** 200 ppm 100 ppm 50 ppm NON-INDUCTIVE ****
RNX025 RNX-1/4 0.5 0.36 0.25 750 V 1K - 100M 1K - 100M 1M-22M 100R-100K
RNX038 RNX-3/8 1.0 0.72 0.5 1.5 kV 1K - 1G 1K - 100M 1M-50M 100R-100K
RNX050 RNX-1/2 1.2 0.86 0.6 2 kV 1K - 2G 1K - 250M 1M-100M 100R-100K
RNX075 RNX-3/4 2.0 1.44 1.0 3 kV 1K - 2G 1K - 500M 1M-100M 100R-100K
RNX100 RNX-1 2.5 1.8 1.25 4 kV 1K - 2G 1K - 500M 1M-100M 100R-1M
RNX125 RNX-1-1/4 3.0 2.16 1.5 5 kV 1K - 2G 1K - 500M - 100R-1M
RNX150 RNX-1-1/2 4.0 2.88 2.0 6 kV 1K - 2G 1K - 500M - 100R-1M
RNX200 RNX-2 5.0 3.6 2.5 8 kV 1K - 2G 1K - 500M - 100R-1M
GLOBAL PART NUMBER INFORMATION
GLOBAL RESISTANCE TOLERANCE TEMP. PACKAGING** CONSTRUCTIONSPECIAL
MODEL VALUE CODE COEFFICIENT
(see Standard R = Decimal D = ± 0.5 %H = 50 ppm
Electrical K = Thousand F = ± 1 %K = 100 ppm EB = Lead (Pb)-free, T/R (1000 pcs) N = Non-inductive (Dash Number)
Specifications M = Million G = ± 2 %N = 200 ppm EE = Lead (Pb)-free, T/R (1000 pcs) P = 0.032" Ø leads (up to 3 digits)
table) G = Billion J = ± 5 % LB = Tin/Lead, Lacer From
910R = 910 Ω K = ± 10 %R6 = Tin/Lead, T/R (1000 pcs) 1-999
10M0 = 10 M Ω RC = Tin/Lead, T/R (1000 pcs) as applicable
1G00 = 1.0 G Ω RF = Tin/Lead, T/R (1000 pcs)
New Global Part Numbering: RNX05010K0KKLB (preferred part numbering format)
RNX 05 0 1 0K 0 KK L B
Historical Part Number example: RNX-1/210K0KK (will continue to be accepted)
RNX-1/2 10K0 K K L05
HISTORICAL CONSTRUCTIONRESISTANCE TOLERANCE TEMP. PACKAGING
MODEL VALUE CODE COEFFICIENT
EL = Lead (Pb)-free, Lacer Blank = Standard Blank = Standard
RNX
Metal Oxide Resistors, Special Purpose, High Voltage Vishay Dale
Document Number:31032 For technical questions, contact: ff2aresistors@vishay.com www.vishay.com
Revision: 30-Aug-06 151
* Available with 0.032" [0.813 mm] leads ± 0.002" [0.051 mm].
DIMENSIONS
GLOBAL
MODEL
DIMENSIONS in inches [millimeters]
LL
1Max
RNX025 0.290 ± 0.020 [7.37 ± 0.51] 0.358 [9.09]
RNX038 0.420 ± 0.020 [10.67 ± 0.51] 0.470 [11.94]
RNX050 0.540 ± 0.020 [13.72 ± 0.51] 0.595 [15.11]
RNX075 0.790 ± 0.020 [20.07 ± 0.51] 0.845 [21.46]
RNX100 1.040 ± 0.020 [26.42 ± 0.51] 1.100 [27.81]
RNX125 1.290 ± 0.020 [32.77 ± 0.51] 1.350 [34.16]
RNX150 1.540 ± 0.020 [39.12 ± 0.51] 1.600 [40.51]
RNX200 2.040 ± 0.020 [51.82 ± 0.51] 2.100 [53.34]
TECHNICAL SPECIFICATIONS
PARAMETER UNIT RNX025 RNX038 RNX050 RNX075 RNX100 RNX125 RNX150 RNX200
Insulation Resistance Ω≥ 1011
Category Temperature Range °C - 55/+ 155
MATERIAL SPECIFICATIONS
Element: High temperature fired cermet film
Core: High purity 96 % alumina
Coating: Epoxy on RNX025 and RNX038
Flameproof on RNX050 to RNX200
Termination:
Standard lead material is solder -
coated copper. Solderable and
weldable.
MECHANICAL SPECIFICATIONS
Terminal Strength: 5 pound pull test
Solderability:
Continuous satisfactory coverage
when tested in accordance with
MIL-STD-202, Method 208
L
1.50 ± 0.125
[38.10 ± 3.18]
L1
Max.
0.140 + 0.015 - 0.010
[3.56 + 0.38 - 0.25]
0.025 ± 0.002*
[0.64 ± 0.05]
DERATING
R
EWOP
DETAR %
25 75 125 150 175 225
AMBIENT TEMPERATURE IN °C
120
100
80
60
40
20
0
FLAMEPROOF
COATING
EPOXY
Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1
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