RCWPM, RCWM, RCM
Vishay Dale
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
STANDARD ELECTRICAL SPECIFICATIONS
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
MIL-PRF-55342 MIL.
SHEET
STYLE
NO.
RM0505
02
TERMINATIONS
CHAR.
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
POWER
RATING
P
70
°
C
55 mW
B, C, T, U,
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
RM1005
RM1505
03
04
B, C, T, U,
B, C, T, U,
40
40
100 mW
150 mW
RM2208
05
B, C, T
40
225 mW
RM0705
RM1206
06
07
B, C, T, U,
B, C, T, U,
50
100
100 mW
250 mW
RM2010
08
B, C, T, U,
150
800 mW
RCWPM, RCWM,
RCM-2512
RM2512
09
B, C, T, U,
200
1000 mW
RCWPM, RCWM
RCM-1100
RCWPM-0603-60
RM1010
RM0603
10
12
B, C, T, U,
B
75
50
500 mW
70 mW
ORDERING INFORMATION – MILITARY PART NUMBER
M55342
M
MIL. SPEC. NO.
CHARACTERISTIC
INDICATING
MIL-PRF-55342
M =
±
300PPM/°C
D55342 applies to
Style 07 (RM1206) only. K =
±
100PPM/°C
M55342 applies to all
other styles.
02
MIL. SPEC.
SHEET NO.
B
TERMINATION MATERIAL
10E0
RESISTANCE
AND
TOLERANCE
See
Code
Letters
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
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)
www.vishay.com
54
For Technical Questions, contact: ff2bresistors@vishay.com
Document Number: 31010
Revision 18-Oct-02
RCWPM, RCWM, RCM
Thick Film Chip Resistors, Military/Established Reliability
DIMENSIONS
in inches [millimeters]
RCWPM/RCWM
(Wraparound termination)
Vishay Dale
RCM
(One-surface termination)
C
C
B
B
0.020
±
0.005
[0.508
±
0.127]
A
0.015
±
0.005
[0.381
±
0.127]
0.020
±
0.005
[0.508
±
0.127]
A
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
Rated Power In %
±
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]
120
100
A
±
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]
B
±
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]
C
CODE LETTERS
(Tolerance & Multipliers)
TOLERANCE
VALUE
RANGE
(Ohms)
1 - 9xx
1k - 9xxk
1M - 10M
±
1%
D
E
F
±
2%
G
H
T
±
5%
J
K
L
±
10%
M
N
P
MULTIPLIER
1
1,000
1,000,000
15J0 = 15Ω
±
5%
80
60
Examples:
11D3 = 11.3Ω
±
1%
10E0 = 10kΩ
±
1%
332D = 332Ω
±
1%
2F21 = 2.21MΩ
±
1%
51G0= 51Ω
±
2%
10H0 = 10kΩ
±
2%
33H0 = 33kΩ
±
2%
22T0 = 22MΩ
±
2%
40
20
0
- 55
10K0 = 10kΩ
±
5%
560K = 560kΩ
±
5%
8L20 = 8.2MΩ
±
5%
10M0= 10Ω
±
10%
10N0 = 10kΩ
±
10%
2P70 = 2.7MΩ
±
10%
8P20 = 8.2MΩ
±
10%
-25
0
25
50
Derating
75
100
125
150 175
70
Ambient Temperature in
°
C
Document Number: 31010
Revision 18-Oct-02
For Technical Questions, contact: ff2bresistors@vishay.com
www.vishay.com
55
PCB Design
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