ERC (Military RNC/RNR)
Vishay Dale
Metal Film Resistors, Military/Established Reliability,
MIL-PRF-55182 Qualified, Type RNC, Characteristics J, H, K
FEATURES
•
•
•
•
•
•
•
•
•
•
•
•
Meets requirements of MIL-PRF-55182
Very low noise (- 40 dB)
Verified Failure Rate (Contact factory for current level)
100 % stabilization and screening tests. Group A Testing,
if desired, to customer requirements
Controlled temperature coefficient
Epoxy coating provides superior moisture protection
Standard lead on RNC product is solderable and weldable
Traceability of materials and processing
Monthly acceptance testing
Vishay Dale has complete capability to develop specific
reliability programs designed to customer requirements
Extensive stocking program at distributors and factory on
RNC50, RNC55, RNC60 and RNC65
For MIL-PRF-55182 Characteristics E and C product, see
Vishay Angstrohm’s HDN (Military RNR/RNN) data sheet
STANDARD ELECTRICAL SPECIFICATIONS
POWER
RESISTANCE RANGE (Ω)*
RESISTANCE MAXIMUM
RATING
MIL-PRF-55182
TOLERANCE WORKING
TYPE
P
70 °C
P
125 °C
100 ppm/°C
50 ppm/°C
25 ppm/°C
%
VOLTAGE
(K)
(H)
(J)
W
W
ERC50
RNC50, RNR50 0.10
0.05 ± 0.1, ± 0.5, ± 1
200
10R - 796K
10R - 796K
10R - 796K
RNC55, RNR55 0.125 0.10 ± 0.1, ± 0.5, ± 1
200
10R - 2M0
10R - 2M0
10R - 2M0
ERC55
250
10R - 2M0
10R - 2M0
10R - 2M0
ERC55..200 RNC60, RNR60 0.25 0.125 ± 0.1, ± 0.5, ± 1
RNC65, RNR65 0.50
0.25 ± 0.1, ± 0.5, ± 1
300
10R - 3M01
10R - 3M01
10R - 3M01
ERC65
RNC70, RNR70 0.75
0.50 ± 0.1, ± 0.5, ± 1
350
10R - 3M01
10R - 3M01
10R - 3M01
ERC70
* Consult factory for current QPL failure rates
Standard resistance tolerances: ± 0.1 % (B), ± 0.5 % (D) and ± 1 % (F). ± 0.1 % not applicable to Characteristic K
VISHAY
DALE
MODEL
LIFE
FAILURE
RATE*
M, P, R, S
M, P, R, S
M, P, R, S
M, P, R
M, P, R
TECHNICAL SPECIFICATIONS
PARAMETER
Voltage Coefficient, max.
Dielectric Strength
Insulations Resistance
Operating Temperature Range
Terminal Strength
Solderability
Weight
UNIT
ppm/°C
V
AC
Ω
°C
lb
g
CONDITION
5/Volt when measured between 10 % and full rated voltage
RNC50, RNC55 and RNC60 = 450; RNC65 and RNC70 = 900
≥
10
11
dry;
≥
10
9
after moisture test
- 65/+ 175
2lb pull test on RNC50, RNC55, RNC60 and RNC65; 4.5lb pull test on RNC70
Continuous satisfactory coverage when tested in accordance with MIL-STD-202, Method 208
RNC50 = 0.11; RNC55 = 0.35; RNC60 = 0.35; RNC65 = 0.84; RNC70 = 1.60
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: RNC55H2152FRR36 (preferred part numbering format)
R
MIL STYLE
RNC
= Solderable/
Weldable
RNR
= Solderable
only
(see Standard
Electrical
Specifications Table)
N
C
5
5
H
2
1
5
2
F
R
R
3
6
SPECIAL
Blank = Standard
(Dash
Number)
(up to 3 digits)
From
1-999
as applicable
4
= Hot Solder Dip (70’s)
31
= Hot Solder Dip (50’s)
65
= Hot Solder Dip (55’s)
65
= Hot Solder Dip (65’s)
201
= Hot Solder Dip (60’s)
CHARACTERISTICS
J
= ± 25 ppm
H
= ± 50 ppm
K
= ± 100 ppm
TOLERANCE
RESISTANCE
FAILURE
RATE
VALUE
CODE
3 digit significant
B
= ± 0.1
%
M
= 1.0
%/1000
h
figure, followed
D
= ± 0.5
%
P
= 0.1
%/1000
h
by
a multiplier
F
=±1
%
R
= 0.01
%/1000
h
10R0
= 10
Ω
S
= 0.001
%/1000
h
2152
= 21.5 k
Ω
3014
= 3.01 M
Ω
PACKAGING
B14
= Tin/Lead, Bulk
R36
= Tin/Lead,
T/R (Full; 50,55,60)
R64
= Tin/Lead,
T/R (Full; 65,70)
RE6
= Tin/Lead,
T/R (1000 pcs)
Historical Part Number example: RNC55H2152FR (will continue to be accepted)
RNC55
MIL STYLE
H
CHARACTERISTIC
2152
RESISTANCE
VALUE
F
TOLERANCE CODE
R
FAILURE RATE
R36
PACKAGING
www.vishay.com
48
For technical questions, contact: ff2bresistors@vishay.com
Document Number: 31025
Revision: 30-Aug-06
ERC (Military RNC/RNR)
Metal Film Resistors, Military/Established Reliability,
MIL-PRF-55182 Qualified, Type RNC, Characteristics J, H, K
DIMENSIONS
in inches [millimeters]
A
E
Vishay Dale
C
Max.
* 1.08 ± 0.125 [27.43 ± 3.18] IF TAPE AND REEL
D
B
VISHAY DALE
MODEL
ERC50
ERC55
ERC55..200
ERC65
ERC70
MIL-PRF-55182
STYLE
RNC50,
RNR50
RNC55,
RNR55
RNC60,
RNR60
RNC65,
RNR65
RNC70,
RNC70
A
0.150 ± 0.020
[3.81 ± 0.51]
0.250 + 0.031 - 0.046
[6.35 + 0.79 - 1.17]
0.280 ± 0.020
[7.11 ± 0.51]
0.562 ± 0.031
[14.27 ± 0.79]
0.562 ± 0.031
[14.27 ± 0.79]
B
0.070 ± 0.010
[1.78 ± 0.25]
0.091 ± 0.009
[2.31 ± 0.23]
0.094 ± 0.009
[2.39 ± 0.23]
0.180 ± 0.015
[4.57 ± 0.38]
0.180 ± 0.015
[4.57 ± 0.38]
C
(Max.)
0.187
[4.75]
0.300
[7.62]
0.350
[8.89]
0.687
[17.45]
0.687
[17.45]
D
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]
E
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]
MATERIAL SPECIFICATIONS
Element:
Core:
Vacuum-deposited nickel-chrome alloy
Fire-cleaned high purity ceramic
Encapsulation:
Termination:
Specially formulated epoxy compound
Standard lead material is solder-coated copper
Solderable and weldable per MIL-STD-1276, Type C.
POWER RATING
Power ratings are based on the following two conditions:
1. ± 2.0 % maximum
ΔR
in 10 000 hours load life.
2. + 175 °C maximum operating temperature.
Vishay Dale ERC resistors have an operating temperature range
of - 65 °C to + 175 °C. They must be derated according to the
following curve:
RATED POWER IN
%
120
100
80
60
40
20
0
- 65 - 50
- 25
0
25
50
75
100
125
150
175 200
AMBIENT TEMPERATURE IN °C
APPLICABLE MIL-SPECIFICATIONS
MIL-PRF-55182:
The ERC series meets the electrical, environmental and
dimensional requirements of MIL-PRF-55182.
MIL-R-10509:
MIL-PRF-55182 supercedes MIL-R-10509 on new designs. The
ERC series meets or exceeds MIL-R-10509 requirements.
Documentation:
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.
DERATING
CAGE CODE: 91637
MARKING
-
Per MIL-PRF-55182
Document Number: 31025
Revision: 30-Aug-06
For technical questions, contact: ff2bresistors@vishay.com
www.vishay.com
49
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
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