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)
(1)
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
W
W
(K)
(H)
(J)
RNC50, RNR50 0.10
0.05 ± 0.1, ± 0.5, ± 1
200
10R - 796K
10R - 796K
10R - 796K
ERC50
ERC55
RNC55, RNR55 0.125 0.10 ± 0.1, ± 0.5, ± 1
200
10R - 2M0
10R - 2M0
10R - 2M0
ERC55..200 RNC60, RNR60 0.25 0.125 ± 0.1, ± 0.5, ± 1
250
10R - 3M01
10R - 3M01
10R - 3M01
ERC65
RNC65, RNR65 0.50
0.25 ± 0.1, ± 0.5, ± 1
300
10R - 3M01
10R - 3M01
10R - 3M01
ERC70
RNC70, RNR70 0.75
0.50 ± 0.1, ± 0.5, ± 1
350
10R - 3M01
10R - 3M01
10R - 3M01
Note
(1)
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
(1)
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/V 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 to + 175
2 lb pull test on RNC50, RNC55, RNC60 and RNC65; 4.5 lb 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
CHARACTERISTICS
J
= ± 25 ppm
H
= ± 50 ppm
K
= ± 100 ppm
RESISTANCE
TOLERANCE
FAILURE
VALUE
CODE
RATE
3 digit significant
B
= ± 0.1
%
M
= 1.0
%/1000
h
D
= ± 0.5
%
figure, followed
P
= 0.1
%/1000
h
F
=±1
%
by
a multiplier
R
= 0.01
%/1000
h
10R0
= 10
Ω
S
= 0.001
%/1000
h
2152
= 21.5 k
Ω
3014
= 3.01 M
Ω
PACKAGING
Historical Part Number example: RNC55H2152FR R36 (will continue to be accepted)
Blank = Standard
B14
= Tin/Lead, Bulk
BSL
= Tin/Lead, Bulk,
(Dash
Number)
Single Lot Date Code
(up to 3 digits)
R36
= Tin/Lead,
From
1 - 999
T/R (Full; 50, 55, 60)
as applicable
R64
= Tin/Lead,
4
= Hot Solder Dip (70’s)
T/R (Full; 65, 70)
31
= Hot Solder Dip (50’s)
RE6
= Tin/Lead,
65
= Hot Solder Dip (55’s)
T/R (1000 pieces)
RSL
= Tin/Lead, T/R,
65
= Hot Solder Dip (65’s)
Single Lot Date Code
201
= Hot Solder Dip (60’s)
RNC55
MIL STYLE
H
CHARACTERISTIC
2152
RESISTANCE
VALUE
F
TOLERANCE CODE
R
FAILURE RATE
R36
PACKAGING
www.vishay.com
52
For technical questions, contact: ff2bresistors@vishay.com
Document Number: 31025
Revision: 08-Jul-08
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
(1)
Vishay Dale
C
(Max.)
D
B
Note:
(1)
1.08 ± 0.125 [27.43 ± 3.18] if tape and reel
VISHAY DALE
MODEL
ERC50
ERC55
ERC55..200
ERC65
ERC70
MIL-PRF-55182
STYLE
RNC50,
RNR50
RNC55,
RNR55
RNC60,
RNR60
RNC65,
RNR65
RNC70,
RNR70
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]
0.094 ± 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]
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 h 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
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.
- 25
0
25
50
150 175 200
125
AMBIENT TEMPERATURE IN °C
75
100
DERATING
CAGE CODE: 91637
MARKING
-
Per MIL-PRF-55182
Document Number: 31025
Revision: 08-Jul-08
For technical questions, contact: ff2bresistors@vishay.com
www.vishay.com
53
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Vishay
Disclaimer
All product specifications and data are subject to change without notice.
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 herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
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.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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