www.vishay.com For technical questions, contact: ff2bresistors@vishay.com
Document Number: 31025
52 Revision: 08-Jul-08
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
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
STANDARD ELECTRICAL SPECIFICATIONS
V
ISHAY
DALE
MODEL
MIL-PRF-55182
TYPE
POWER
RATING
RESISTANCE
TOLERANCE
%
MAXIMUM
WORKING
VOLTAGE
RESISTANCE RANGE (Ω)
(1)
LIFE
FAILURE
RATE
(1)
P
70 °C
W
P
125 °C
W
100 ppm/°C
(K)
50 ppm/°C
(H)
25 ppm/°C
(J)
ERC50
RNC50, RNR50
0.10 0.05
±
0.1, ±
0.5, ±
1
200 10R - 796K 10R - 796K 10R - 796K M, P, R, S
ERC55
RNC55, RNR55
0.125 0.10
±
0.1, ±
0.5, ±
1
200 10R - 2M0 10R - 2M0 10R - 2M0 M, P, R, S
ERC55..200
RNC60, RNR60
0.25 0.125
±
0.1, ±
0.5, ±
1
250 10R - 3M01 10R - 3M01 10R - 3M01 M, P, R, S
ERC65
RNC65, RNR65
0.50 0.25
±
0.1, ±
0.5, ±
1
300 10R - 3M01 10R - 3M01 10R - 3M01 M, P, R
ERC70
RNC70, RNR70
0.75 0.50
±
0.1, ±
0.5, ±
1
350 10R - 3M01 10R - 3M01 10R - 3M01 M, P, R
TECHNICAL SPECIFICATIONS
PARAMETER UNIT CONDITION
Voltage Coefficient, max. ppm/°C 5/V when measured between 10 % and full rated voltage
Dielectric Strength V
AC
RNC50, RNC55 and RNC60 = 450; RNC65 and RNC70 = 900
Insulations Resistance Ω≥ 10
11
dry; ≥ 10
9
after moisture test
Operating Temperature Range °C - 65 to + 175
Terminal Strength lb 2 lb pull test on RNC50, RNC55, RNC60 and RNC65; 4.5 lb pull test on RNC70
Solderability Continuous satisfactory coverage when tested in accordance with MIL-STD-202, Method 208
Weight g RNC50 = 0.11; RNC55 = 0.35; RNC60 = 0.35; RNC65 = 0.84; RNC70 = 1.60
GLOBAL PART NUMBER INFORMATION
MIL STYLE
RESISTANCE
VALUE CODE
RNC = Solderable/ J
= ± 25 ppm
3 digit significant
B = ± 0.1 %
D = ± 0.5 %
F = ± 1 %
M = 1.0 %/1000 h
B14 = Tin/Lead, Bulk
BSL = Tin/Lead, Bulk,
Single Lot Date Code
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
Weldable figure, followed P = 0.1 %/1000 h
(Dash Number)
RNR = Solderable by a multiplier R = 0.01 %/1000 h
(up to 3 digits)
only 10R0 = 10 Ω S = 0.001 %/1000 h
From 1 - 999
2152 = 21.5 k Ω
as applicable
3014 = 3.01 M Ω
New Global Part Numbering: RNC55H2152FRR36 (preferred part numbering format)
RNC 55H2 15 2FRR3 6
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
(see Standard
Electrical
Specifications
table)
Blank = Standard
SPECIAL
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
FAILURE
RATE
PACK AG ING
K
= ± 100 ppm
H
= ± 50 ppm
TOLERANCE
