Document Number: 31010 For technical questions, contact: ff2aresistors@vishay.com www.vishay.com
Revision: 23-Feb-11 1
Thick Film Chip Resistors, Military/Established Reliability
MIL-PRF-55342 Qualified, Type RM
RCWPM (Military M/D55342)
Vishay Dale
FEATURES
• Fully conforms to the requirements of
MIL-PRF-55342
• Established reliability - verified failure rate; M, P, R, S and
T levels
• Construction is sulfur impervious against a high sulfur
environment (ASTM B 809-95 test method)
• 100 % group A screening per MIL-PRF-55342
• Termination style B - tin/lead wraparound over nickel
barrier
• Operating temperature range is - 55 °C to + 150 °C
• For MIL-PRF-32159 zero ohm jumpers, see Vishay Dale’s
RCWPM Jumper (Military M32159) datasheet
• Halogen-free according to IEC 61249-2-21 definition
Notes
• DSCC has created a series of drawings to support the need for 0201-sized product. Vishay Dale is listed as a resource on this drawing as
follows:
This drawing can be viewed at: www.dscc.dla.mil/Programs/MilSpec/listDwgs.asp?DocType=DSCCdwg.
(1) Continuous working voltage shall be or maximum working voltage, whichever is less.
(2) Characteristics: K = ± 100 ppm/°C; M = ± 300 ppm/°C.
(3) MIL case size 0705 and EIA case size 0805 are dimensionally the same.
MECHANICAL SPECIFICATIONS
Resistive element Ruthenium oxide
Encapsulation Epoxy
Substrate 96 % alumina
Termination Solder-coated nickel barrier
Solder finish Tin/lead solder alloy
STANDARD ELECTRICAL SPECIFICATIONS
VISHAY DALE
MODEL
MIL-PRF-55342
STYLE
MIL
SPEC.
SHEET
TERM. CASE
SIZE
POWER
RATING
P70 °C
W
MAX.
WORKING
VOLTAGE (1)
V
RESISTANCE
RANGE
TOLERANCE
± %
TEMPERATURE
COEFFICIENT (2)
± ppm/°C
RCWPM-0502 RM0502 01 B 0502 0.05 40 1 to 9.1 2, 5, 10 300
10 to 22M 1, 2, 5, 10 100, 300
RCWPM-550 RM0505 02 B 0505 0.125 40 1 to 9.1 2, 5, 10 300
10 to 22M 1, 2, 5, 10 100, 300
RCWPM-5100 RM1005 03 B 1005 0.20 75 1 to 5.6 2, 5, 10 300
5.62 to 22M 1, 2, 5, 10 100, 300
RCWPM-5150 RM1505 04 B 1505 0.15 125 1 to 5.6 2, 5, 10 300
5.62 to 22M 1, 2, 5, 10 100, 300
RCWPM-7225 RM2208 05 B 2208 0.225 175 1 to 5.6 2, 5, 10 300
5.62 to 22M 1, 2, 5, 10 100, 300
RCWPM-575 RM0705 06 B
0705
(3) 0.15 50 1 to 5.6 2, 5, 10 300
5.62 to 22M 1, 2, 5, 10 100, 300
RCWPM-1206 RM1206 07 B 1206 0.25 100 1 to 5.6 2, 5, 10 300
5.62 to 22M 1, 2, 5, 10 100, 300
RCWPM-2010 RM2010 08 B 2010 0.80 150 1 to 5.6 2, 5, 10 300
5.62 to 22M 1, 2, 5, 10 100, 300
RCWPM-2512 RM2512 09 B 2512 1.0 200 1 to 5.6 2, 5, 10 300
5.62 to 22M 1, 2, 5, 10 100, 300
RCWPM-1100 RM1010 10 B 1010 0.50 75 1 to 5.6 2, 5, 10 300
5.62 to 22M 1, 2, 5, 10 100, 300
RCWPM-0402 RM0402 11 B 0402 0.05 30 1 to 9.1 2, 5, 10 300
10 to 22M 1, 2, 5, 10 100, 300
RCWPM-0603 RM0603 12 B 0603 0.10 50 1 to 5.6 2, 5, 10 300
5.62 to 22M 1, 2, 5, 10 100, 300
RCWPM-0302 RM0302 13 B 0302 0.04 15 1 to 9.1 2, 5, 10 300
10 to 22M 1, 2, 5, 10 100, 300
DSCC DRAWING
NUMBER VISHAY DALE
MODEL TERM. POWER RATING
P70 °C
W
RES. RANGE
RES. TOL.
± % TEMP. COEF.
± ppm/°C
MAX. WORKING
VOLTAGE (1)
V
07009 RCWP-0201 B 0.05 10 to 46.4
47 to 1M 1, 5 200
100 30