QPL MIL-PRF-55342 Qualified Thin Film Resistor,
Surface Mount Chip
www.vishay.com For technical questions, contact: thinfilm@vishay.com Document Number: 60060
1Revision: 18-Oct-10
E/H (T-Level) (Military M/D55342)
Vishay Thin Film
Thin Film MIL-PRF-55342 established reliability “T” level
chip resistors feature a thin film resistor element and with all
sputtered wraparound terminations that provide excellent
adhesion and dimensional uniformanity. They are ideal in
applications requiring stringent performance requirements.
Established reliability is assured through 100 % screening
and extensive environmental testing for every lot that
includes complete 100 % group A, power conditioning and
group B lot testing performed for T-level product assurance.
FEATURES
T-level (space) qualified
Passes outgassing requirements of ASTM-E595
requirements
TCR to ± 25 ppm/°C
Tolerances to ± 0.1 %
100 % power conditioning
TYPICAL PERFORMANCE
ABSOLUTE
TCR 25
TOL. 0.1
STANDARD ELECTRICAL SPECIFICATIONS
TEST SPECIFICATIONS CONDITIONS
Material Passivated nichrome -
Resistance Range 100 Ω to 1.5 MΩ-
TCR: Absolute 25 ppm/°C (E), 50 ppm/°C (H) - 55 °C to + 125 °C
Tolerance: Absolute ± 0.1 % + 25 °C
Stability: Absolute ΔR ± 0.02 % 2000 h at + 70 °C
Voltage Coefficient < 0.1 ppm/V -
Working Voltage 40 V to 125 V -
Operating Temperature Range - 55 °C to + 125 °C -
Storage Temperature Range - 55 °C to + 150 °C -
Noise < - 25 dB -
Thermal EMF < 0.1 μV/°C -
Shelf Life Stability: Absolute ΔR ± 0.01 % 1 year at + 25 °C
COMPONENT RATINGS
CASE SIZE
MAX.
WORKING
VOLTAGE
(V)
POWER
RATING
(mW)
RESISTANCE RANGE (Ω) BY CHARACTERISTICS TOLERANCE
E
(0.1 %)
E
(1 %, 2 %, 5 %)
H, K, M
(0.1 %)
H, K, M
(1 %, 2 %, 5 %)
M55342/02 40 125 49.9 to 301K 49.9 to 301K 20 to 301K 20 to 301K
M55342/03 75 200 49.9 to 649K 49.9 to 649K 10 to 649K 10 to 649K
M55342/04 125 150 49.9 to 1.69M 49.9 to 1.69M 10 to 1.69M 10 to 1.69M
M55342/06 50 150 49.9 to 475K 49.9 to 475K 10 to 475K 10 to 475K
D55342/07 100 250 49.9 to 1.5M 49.9 to 1.5M 10 to 1.5M 10 to 1.5M
M55342/10 75 500 49.9 to 1M 49.9 to 1M 49.9 to 1M 49.9 to 1M
Document Number: 60060 For technical questions, contact: thinfilm@vishay.com www.vishay.com
Revision: 18-Oct-10 2
E/H (T-Level) (Military M/D55342)
QPL MIL-PRF-55342 Qualified Thin Film Resistor,
Surface Mount Chip Vishay Thin Film
DIMENSIONS in inches
CASE SIZE TERM. L W T D E
M55342/02 B 0.055 ± 0.006 0.050 ± 0.003 0.012 to 0.033 0.010 ± 0.005 0.015 ± 0.005
M55342/03 B 0.105 ± 0.007 0.050 ± 0.003 0.015 to 0.033 0.015 ± 0.005 0.015 ± 0.005
M55342/04 B 0.155 ± 0.007 0.050 ± 0.003 0.015 to 0.033 0.015 ± 0.005 0.015 ± 0.005
M55342/06 B 0.080 ± 0.006 0.050 ± 0.003 0.015 to 0.033 0.016 ± 0.008 0.015 ± 0.005
D55342/07 B 0.126 ± 0.008 0.063 ± 0.005 0.015 to 0.033 0.020 + 0.005/- 0.010 0.020 + 0.005/- 0.010
M55342/10 B 0.105 ± 0.007 0.100 ± 0.005 0.015 to 0.033 0.015 ± 0.005 0.015 ± 0.005
ENVIRONMENTAL TESTS
ENVIRONMENTAL TEST MIL-PRF-55342 LIMITS
(ΔR ±)
VISHAY PERFORMANCE
(ΔR ±)
Thermal Shock 0.10 % 0.02 %
Low Temperature Operation 0.10 % 0.03 %
Short Time Overload 0.10 % 0.05 %
High Temperature Exposure 0.10 % 0.01 %
Resistance to Bonding 0.20 % 0.01 %
Moisture Resistance 0.20 % 0.04 %
TCR ± 25 ppm/°C < 15 ppm/°C
Life (2000 h at + 70 °C) 0.05 % 0.02 %
Life (10 000 h at + 70 °C) 2.00 % 0.04 %
MECHANICAL SPECIFICATIONS
Resistive Element Passivated nichrome
Substrate Material Alumina
Chip Terminations Solder over nickel
Fused Solder SN 63
D
W
L
T
E
www.vishay.com For technical questions, contact: thinfilm@vishay.com Document Number: 60060
3Revision: 18-Oct-10
E/H (T-Level) (Military M/D55342)
Vishay Thin Film QPL MIL-PRF-55342 Qualified Thin Film Resistor,
Surface Mount Chip
Notes
(1) For K and M TCR 1 % tolerance add a V at end of part number to specify Vishay Thin Film vs. Dale Thick Film. E.g.:
M55342K06B1F00TWSV
Consult factory for additional case size qualification pending
GLOBAL PART NUMBER INFORMATION
Global Part Numbering: M55342E06B1C00TTS
MODEL TCR
CHARACTERISTIC
CASE
SIZE TERMINATION OHMIC VALUE
PRODUCT
LEVEL
DESIGNATOR
PACKAGING VENDOR
M55342
or
D55342
(/07 size
only)
E
= 25 ppm/°C
> 100
Ω
H
= 50 ppm/°C
K
= 100 ppm/°C
(1)
M
= 300 ppm/°C
(1)
02
= 0505
03
= 1005
04
= 1505
06
= 0705
07
= 1206
10
= 1010
B
= Solderable Three digits and a letter. Letter
identifies tolerance, acts as
multiplier and decimal locator.
T
=
Space level
BS
=BULK
1 min., 1 mult
WAFFLE PACK
WS
=WAFFLE
25 min., 1 mult
WI
= 25 min., 1 mult
(item single lot date code)
WP
= 25 min., 1 mult
(package unit single lot
date code)
TAPE AND REEL
T0
= 100 min., 100 mult
T1
=
1000 min., 1000 mult
T3
= 300 min., 300 mult
T5
= 500 min., 500 mult
TF
= Full reel
TS
= 100 min., 1 mult
TI
= 100 min., 1 mult
(item single lot date code)
TP
= 100 min., 1 mult
(package unit single lot
date code)
V
=
Vishay
Thin
Film
(1)
MULTIPLIER
Tolerance 1
Ω
1 k
Ω
1 M
Ω
0.1 % A B C
1 % D E F
2 % G H T
5 % J K L
10 % M N P
5342 07BEM5 1C 0TT0 S V
Document Number: 91000 www.vishay.com
Revision: 11-Mar-11 1
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