ERC (Military RNC/RNR)
Vishay Dale
Metal Film Resistors, Military/Established Reliability,
MIL-PRF-55182 Qualified, Precision, 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) datasheet
STANDARD ELECTRICAL SPECIFICATIONS
VISHAY
DALE
MODEL
ERC50,
ERC50..31
(3)
ERC55,
ERC55..65
(3)
POWER
RESISTANCE RANGE
MAXIMUM
MIL
LIFE
RATING
Ω
(4)
WORKING
TOLERANCE
MIL-PRF-55182
FAILURE
SPEC.
STYLE
±%
VOLTAGE
(2)
± 100 ppm/°C ± 50 ppm/°C ± 25 ppm/°C
RATE
(1)
SHEET
P
70 °C
P
125 °C
V
W
W
(K)
(H)
(J)
RNC50, RNR50
RNC55, RNR55
07
01
03
05
06
0.10
0.125
0.25
0.50
0.75
0.05
0.10
0.125
0.25
0.50
0.1, 0.5, 1
0.1, 0.5, 1
0.1, 0.5, 1
0.1, 0.5, 1
0.1, 0.5, 1
200
200
250
300
350
10 to 796K
10 to 2M
10 to 2M
2.01M to 3.01M
10 to 3.01M
10 to 3.01M
M, P, R, S
M, P, R, S
M, P, R, S
M
M, P, R
M, P, R
ERC55..200,
RNC60, RNR60
ERC55..201
(3)
ERC65,
ERC65..65
(3)
ERC70
ERC70..4
(3)
RNC65, RNR65
RNC70, RNR70
Notes
(1)
Consult factory for current QPL failure rates.
(2)
Continuous working voltage shall be
P
x
R
or maximum working voltage, whichever is less.
(3)
Hot solder dipped leads
(4)
Standard resistance tolerances: ± 0.1 % (B), ± 0.5 % (D) and ± 1 % (F). ± 0.1 % not applicable to characteristic K.
TECHNICAL SPECIFICATIONS
PARAMETER
Voltage Coefficient, max.
Dielectric Strength
Insulations Resistance
Operating Temperature Range
Terminal Strength
Solderability
Weight
g
UNIT
ppm/V
V
AC
Ω
°C
lb
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
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52
For technical questions, contact:
ff2aresistors@vishay.com
Document Number: 31025
Revision: 11-Mar-10
ERC (Military RNC/RNR)
Metal Film Resistors, Military/Established Reliability,
Vishay Dale
MIL-PRF-55182 Qualified, Precision, Type RNC, Characteristics J, H, K
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
by
a multiplier
F
=±1
%
R
= 0.01
%/1000
h
Use “R” for
S
= 0.001
%/1000
h
values
< 100
Ω
10R0
= 10
Ω
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 to 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
T/R (1000 pieces)
(55’s, 65’s)
RSL
= Tin/lead, T/R,
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
DIMENSIONS
in inches (millimeters)
A
E
(1)
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
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.
Encapsulation
Specially formulated epoxy compound
Standard lead material is solder-coated
copper Solderable and weldable per
MIL-STD-1276, Type C
Termination
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
CAGE CODE: 91637
Document Number: 31025
Revision: 11-Mar-10
For technical questions, contact:
ff2aresistors@vishay.com
www.vishay.com
53
ERC (Military RNC/RNR)
Vishay Dale
Metal Film Resistors, Military/Established Reliability,
MIL-PRF-55182 Qualified, Precision, Type RNC, Characteristics J, H, K
Vishay Dale ERC resistors have an operating temperature range of - 65 °C to + 175 °C. They must be derated according to the
following curve:
HEAT RISE (°C ABOVE AMBIENT)
ERC50
100
80
60
40
20
0
0
0.125
0.25
0.375
0.5
0.625
0.75 0.875
1 1.125
APPLIED POWER IN W
ERC65,
ERC70
ERC55,
ERC55-200
RATED POWER IN
%
120
120
100
80
60
40
20
0
- 65 - 50
- 25
0
25
50
THERMAL RESISTANCE
DERATING
150 175 200
125
AMBIENT TEMPERATURE IN °C
75
100
MARKING
-
Per MIL-PRF-55182
www.vishay.com
54
For technical questions, contact:
ff2aresistors@vishay.com
Document Number: 31025
Revision: 11-Mar-10
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.
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 and agree
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
or its distributor was negligent regarding the design or manufacture of the part. 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.
Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Revision: 12-Mar-12
1
Document Number: 91000
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