ERC (Military RNC/RNR)
www.vishay.com
Vishay Dale
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: RNC55H2152FRR36 (preferred part numbering format)
R
N
C
5
5
H
2
1
5
2
F
R
R
3
6
RESISTANCE TOLERANCE
MIL STYLE
CHARACTERISTICS
FAILURE RATE
PACKAGING
SPECIAL
VALUE
CODE
RNC = solderable /
weldable
J = 25 ppm
H = 50 ppm
K = 100 ppm
3 digit
significant
B = 0.1 % M = 1.0 % / 1000 h B14 = tin / lead, bulk Blank = standard
D = 0.5 % P = 0.1 % / 1000 h BSL = tin / lead, bulk, (Dash number)
RNR = solderable
only
figure,
F = 1 %
R = 0.01 % / 1000 h
S = 0.001 % / 1000 h
(Up to 3 digits)
From 1 to 999
as applicable
4 = hot solder
dip (70’s)
31 = hot solder
dip (50’s)
single lot date code
followed by
a multiplier
Use “R” for
values < 100 Ω
10R0 = 10 Ω
2152 = 21.5 kΩ
3014 = 3.01 MΩ
R36 = tin / lead,
T/R (full; 50, 55, 60)
R64 = tin / lead,
T/R (full; 65, 70)
RE6 = tin / lead,
T/R (1000 pieces)
RSL = tin / lead, T/R,
single lot date code
(see Standard
Electrical
Specifications
table)
65 = hot solder
dip (55’s, 65’s)
201 = hot solder
dip (60’s)
Historical Part Number Example: RNC55H2152FR R36 (will continue to be accepted)
RNC55
H
2152
F
R
R36
MIL STYLE
CHARACTERISTIC
RESISTANCE VALUE
TOLERANCE CODE
FAILURE RATE
PACKAGING
Note
For additional information on packaging, refer to the Through Hole Resistor Packaging document (www.vishay.com/doc?31544)
•
DIMENSIONS in inches (millimeters)
E (1)
A
C
(Max.)
D
B
Note
(1)
Lead length for product in bulk pack. For product supplied in tape and reel, the actual lead length would be based on the body size, tape
spacing, and lead trim
VISHAY DALE
MODEL
MIL-PRF-55182
STYLE
C
A
B
D
E
(MAX.)
0.187
(4.75)
0.379
(9.62)
0.350
(8.89)
0.687
(17.45)
0.687
(17.45)
RNC50,
0.150 0.020
(3.81 0.51)
0.250 + 0.031 - 0.046
(6.35 + 0.79 - 1.17)
0.280 0.020
0.070 0.010
(1.78 0.25)
0.094 0.012
(2.39 0.30)
0.097 0.012
(2.46 0.30)
0.180 0.015
(4.57 0.38)
0.180 0.015
(4.57 0.38)
0.016 0.002
(0.41 0.05)
0.025 0.002
(0.64 0.05)
0.025 0.002
(0.64 0.05)
0.025 0.002
(0.64 0.05)
0.032 0.002
(0.81 0.05)
1.25 0.266
(31.75 6.76)
1.50 0.125
(38.1 3.18)
1.50 0.125
(38.1 3.18)
1.50 0.125
(38.1 3.18)
1.50 0.125
(38.1 3.18)
ERC50
RNR50
RNC55,
RNR55
RNC60,
RNR60
RNC65,
RNR65
RNC70,
RNR70
ERC55
ERC55..200
ERC65
(7.11 0.51)
0.562 0.031
(14.27 0.79)
0.562 0.031
(14.27 0.79)
ERC70
MATERIAL SPECIFICATIONS
APPLICABLE MIL-SPECIFICATIONS
Element
Vacuum-deposited nickel-chrome alloy
MIL-PRF-55182:
The ERC series meets the electrical, environmental and
dimensional requirements of MIL-PRF-55182.
MIL-R-10509:
MIL-PRF-55182 supersedes MIL-R-10509 on new designs.
The ERC series meets or exceeds MIL-R-10509
requirements.
Core
Fire-cleaned high purity ceramic
Encapsulation
Specially formulated epoxy compound
Standard lead material is solder-coated
copper. Solderable and weldable per
MIL-STD-1276, type C
Termination
DOCUMENTATION:
POWER RATING
Qualification and failure rate verification test data is
maintained by Vishay Dale and is available upon request.
Lot traceability and identification data is maintained by
Vishay Dale for five years.
Power ratings are based on the following two conditions:
1. 2.0 % maximum ΔR in 10 000 h load life
2. +175 °C maximum operating temperature
CAGE CODE: 91637
Revision: 06-Jul-2021
Document Number: 31025
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
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