Document Number: 31010
Revision 28-Jan-02
www.vishay.com
40
RCWPM, RCWM, RCM
Vishay Dale
For Technical Questions, contact: ff2bresistors@vishay.com
Thick Film Chip Resistors, Military/Established Reliability
MIL-PRF-55342 Qualified, Type RM
FEATURES
•Allows wide design flexibility for use with hybrid circuitry
•Meets requirements of MIL-PRF-55342
•Established reliability - Verified failure rate
•Operating temperature range is - 55∞C to + 150∞C
•100% screen tested per Group A, Subgroup 1-4, MIL-PRF-55342
•Variety of termination material and One-surface or wraparound
termination styles
VISHAY DALE
MODEL
RCWPM, RCWM,
RCM, -550
RCWPM, RCWM,
RCM,-5100
RCWPM, RCWM,
RCM,-5150
RCWPM, RCWM,
RCM,-7225
RCWPM, RCWM,
RCM,-575
RCWPM, RCWM,
RCM,-1206
RCWPM, RCWM,
RCM,-2010
RCWPM, RCWM,
RCM-2512
RCWPM, RCWM
RCM-1100
RCWPM-0603-60
POWER
RATING
P70∞C
55 mW
100 mW
150 mW
225 mW
100 mW
250 mW
800 mW
1000 mW
500 mW
70 mW
MIL-PRF-55342
STYLE
RM0505
RM1005
RM1505
RM2208
RM0705
RM1206
RM2010
RM2512
RM1010
RM0603
MIL.
SHEET
NO.
02
03
04
05
06
07
08
09
10
12
TERMINATIONS
B, C, T, U,
B, C, T, U,
B, C, T, U,
B, C, T
B, C, T, U,
B, C, T, U,
B, C, T, U,
B, C, T, U,
B, C, T, U,
B
CHAR.
M
K, M
K, M
M
K, M
M
M
K, M
M
M
K, M
M
K,M
M
M
K
M
M
M
K, M
M
M
M
K, M
M
K, M
M
M
K
RESISTANCE
RANGE
(Ohms)
5.6 - 470k
10 - 470k
10 - 464k
5.6 - 1M
10 - 1M
5.6 - 4.7M
10 - 4.7M
10 - 1M
5.6 - 15M
10 - 15M
10 - 2M
5.6 - 1M
10 - 1M
5.6 - 1M
10 - 5.62M
10 - 1M
5.6 - 15M
10 - 15M
10 - 7.5M
10 - 1M
5.6 - 15M
10 - 15M
10 - 7.5M
10 - 1M
5.49 - 5.62M
10 - 499k
5.6 - 1M
10 - 1M
10 - 1M
TOLERANCE
%
± 10
± 2 - ± 10
± 1
± 10
± 1 - ± 10
± 10
± 2 - ± 5
± 1 - ± 10
± 10
± 2 - ± 5
± 1 - ± 10
± 10
± 1 - ± 10
± 10
± 1 - ± 5
± 1 - ± 10
± 10
± 2 - ± 5
± 1
± 1 - ± 10
± 10
± 2 - ± 5
± 1
± 1 - ± 10
± 1 - ± 10
± 1% - ± 10
± 10
± 1, ± 2, ± 5
± 1, ± 2, ± 5, ± 10
MAXIMUM
OPERATING
VOLTAGE
40
40
40
40
50
100
150
200
75
50
STANDARD ELECTRICAL SPECIFICATIONS
ORDERING INFORMATION – MILITARY PART NUMBER
R
PRODUCT LEVEL
(LIFE FAILURE RATE)
C = Non-ERL
M=1.0%/1000 hours
P=0.1%/1000 hours
R=0.01%/1000 hours
S=0.001%/1000 hours
T=Space level
D55342 applies to
Style 07 (RM1206) only.
M55342 applies to all
other styles.
M55342
MIL. SPEC. NO.
INDICATING
MIL-PRF-55342
10E0
RESISTANCE
AND
TOLERANCE
See
Code
Letters
B
TERMINATION MATERIAL
B = Pre-tinned Nickel Barrier,
wraparound (RCWPM)
(“B” code is stocked)
C = Untinned Palladium Silver,
wraparound (RCWM-XXXX-8)
T = Untinned Platinum-Gold,
one-surface (RCM)
U = Untinned Platinum-Gold,
wraparound (RCWM)
02
MIL. SPEC.
SHEET NO.
M = ± 300PPM/∞C
K = ± 100PPM/∞C
M
CHARACTERISTIC
www.vishay.com
41
RCWPM, RCWM, RCM
Vishay Dale
Document Number: 31010
Revision 28-Jan-02 For Technical Questions, contact: ff2bresistors@vishay.com
CODE LETTERS (Tolerance & Multipliers)
TOLERANCE
11D3= 11.3W ± 1%
10E0= 10kW ± 1%
332D= 332W ± 1%
2F21 = 2.21MW ± 1%
51G0= 51W ± 2%
10H0= 10kW ± 2%
33H0= 33kW ± 2%
22T0 = 22MW ± 2%
± 1%
D
E
F
± 5%
J
K
L
± 2%
G
H
T
± 10%
M
N
P
MULTIPLIER
1
1,000
1,000,000
VALUE
RANGE
(Ohms)
1 - 9xx
1k - 9xxk
1M - 10M
15J0 = 15W ± 5%
10K0= 10kW ± 5%
560K= 560kW ± 5%
8L20 = 8.2MW ± 5%
10M0= 10W ± 10%
10N0= 10kW ± 10%
2P70= 2.7MW ± 10%
8P20= 8.2MW ± 10%
DIMENSIONS in inches [millimeters]
VISHAY DALE
MODEL
RCWPM-550
RCWM-550, RCM-550
RCWPM-5100
RCWM-5100, RCM-5100
RCWPM-5150
RCWM-5150, RCM-5150
RCWPM-7225
RCWM-7225, RCM-7225
RCWPM-575
RCWM-575, RCM-575
RCWPM-1206
RCWM-1206, RCM-1206
RCWPM-2010
RCWM-2010, RCM-2010
RCWPM-2512
RCWM-2512, RCM-2512
RCWPM-1100
RCWM-1100, RCM-1100
RCWPM-0603-60
MIL-PRF-55342
STYLE
RM0505
RM1005
RM1505
RM2208
RM0705
RM1206
RM2010
RM2512
RM1010
RM0603
MIL.
SHEET
NO.
02
03
04
05
06
07
08
09
10
12
A
± 0.005 [0.127]
0.050 [1.27]
0.055 [1.40]
0.100 [2.54]
0.105 [2.67]
0.150 [3.81]
0.155 [3.94]
0.225 [5.72]
0.230 [5.84]
0.075 [1.91]
0.080 [2.03]
0.120 [3.05]
0.125 [3.18]
0.200 [5.08]
0.205 [5.21]
0.250 [6.35]
0.255 [6.48]
0.100 [2.54]
0.105 [2.67]
0.063 [1.60]
B
± 0.005 [0.127]
0.010 [0.254]
0.010 [0.254]
0.015 [0.381]
0.015 [0.381]
0.015 [0.381]
0.015 [0.381]
0.015 [0.381]
0.015 [0.381]
0.015 [0.381]
0.015 [0.381]
0.015 [0.381]
0.015 [0.381]
0.015 [0.381]
0.015 [0.381]
0.015 [0.381]
0.015 [0.381]
0.015 [0.381]
0.015 [0.381]
0.012 [0.305]
C
± 0.005 [0.127]
0.050 [1.27]
0.050 [1.27]
0.050 [1.27]
0.050 [1.27]
0.050 [1.27]
0.050 [1.27]
0.075 [1.91]
0.075 [1.91]
0.050 [1.27]
0.050 [1.27]
0.060 [1.52]
0.060 [1.52]
0.100 [2.54]
0.100 [2.54]
0.125 [3.18]
0.125 [3.18]
0.100 [2.54]
0.100 [2.54]
0.031 [0.793]
Thick Film Chip Resistors, Military/Established Reliability
Examples:
RCWPM/RCWM
(Wraparound termination)
0.015 ± 0.005
[0.381 ± 0.127]
A
0.020 ± 0.005
[0.508 ± 0.127]
B
C
RCM
(One-surface termination)
A
B
C
Derating
120
100
80
60
40
20
0
- 55 -25 0 25 50 75 100 125 150 175
Ambient Temperature in ∞C
Rated Power In %
70
0.020 ± 0.005
[0.508 ± 0.127]
