QPL MIL-PRF-55342 Qualified Thin Film Resistor Chips
E/H
Vishay Thin Film
www.vishay.com For technical questions contact thin-film@vishay.com Document Number: 60018
42 Revision: 14-Aug-06
SURFACE MOUNT
CHIPS
Thin Film Mil chip resistors feature all sputtered wraparound
termination for excellent adhesion and dimensional unifor-
mity. They are ideal in applications requiring stringent per-
formance requirements. Established reliability is assured
through 100 % screening and extensive environmental lot
testing. Wafer is sawed producing exact dimensions and
clean, straight edges.
NOTE: Specification changed by DSCC from MIL-R-55342
to MIL-PRF-55342.
CONSTRUCTION
FEATURES
Established reliability, “R” failure rate level
High purity alumina substrate for high power (± 25 ppm/°C,
0.1 ppm/°C)
Wraparound termination featuring a tenacious adhesion
layer covered with an electroplated nickel barrier layer for
+ 150 °C operating conditions
Very low noise and voltage coefficient (± 25 ppm/°C,
0.1 ppm/°C)
Non-inductive
Laser-trimmed tolerances ± 0.1 %
Wraparound resistance less than 0.010 ohms typical
In-lot tracking less than 5 ppm/°C
Complete MIL-testing available in-house
Antistatic waffle pack or tape and reel packaging available
TYPICAL PERFORMANCE
Actual Size
M55342/02
Adhesion layer
High Purity
Alumina Substrate
Nickel barrier
Solder
coating
Passivation Resistor Film
ABS
TCR 25
TOL 0.1
STANDARD ELECTRICAL SPECIFICATIONS
TEST SPECIFICATIONS CONDITIONS
MATERIAL TAMELOX
Absolute TCR ± 25 ppm/°C to ± 100 ppm/°C - 55 °C to + 125 °C
Absolute Tolerance ± 0.1 % + 25 °C
Strability: ΔR Absolute ± 0.1 % 2000 hrs. at + 70 °C
Voltage Coefficient ± 0.5 ppm/Volt
Operating Temperature Range - 55 °C to + 125 °C
Storage Temperature Range - 55 °C to + 150 °C
Noise - 25 dB
Shelf Life Stability 100 ppm 1 year at + 25 °C
DIMENSIONS
CASE SIZE TERM. L W T D E
M55342/01 B 0.050 ± 0.005 0.025 ± 0.005 0.010 to 0.030 0.010 ± 0.005 0.015 ± 0.005
M55342/02 B 0.055 ± 0.006 0.050 ± 0.005 0.012 to 0.033 0.010 ± 0.005 0.015 ± 0.005
M55342/03 B 0.105 ± 0.007 0.050 ± 0.005 0.015 to 0.033 0.015 ± 0.005 0.015 ± 0.005
M55342/04 B 0.155 ± 0.007 0.050 ± 0.005 0.015 to 0.033 0.015 ± 0.005 0.015 ± 0.005
M55342/05 B 0.230 ± 0.007 0.075 ± 0.005 0.015 to 0.033 0.020 ± 0.005 0.020 ± 0.005
M55342/06 B 0.080 ± 0.006 0.050 ± 0.005 0.015 to 0.033 0.016 ± 0.008 0.015 ± 0.005
M55342/07 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
M55342/08 B 0.209 ± 0.009 0.098 ± 0.005 0.015 to 0.033 0.020 ± 0.005 0.020 ± 0.005
M55342/09 B 0.259 ± 0.009 0.124 ± 0.005 0.015 to 0.033 0.020 ± 0.005 0.020 ± 0.005
M55342/10 B 0.105 ± 0.007 0.100 ± 0.005 0.015 to 0.033 0.015 ± 0.005 0.015 ± 0.005
M55342/11 B 0.040 ± 0.005 0.025 ± 0.005 0.010 to 0.030 0.010 ± 0.005 0.015 ± 0.005
M55342/12 B 0.064 ± 0.006 0.032 ± 0.005 0.010 to 0.033 0.012 ± 0.005 0.015 ± 0.005
E/H
QPL MIL-PRF-55342 Qualified Thin Film Resistor
Chips Vishay Thin Film
Document Number: 60018 For technical questions contact thin-film@vishay.com www.vishay.com
Revision: 14-Aug-06 43
SURFACE MOUNT
CHIPS
CASE SIZE
MAX.
WORKING
VOLTAGE
POWER RATING (mW) RES. RANGE (Ω) BY CHARACTERISTICS TOLERANCE
CHARACTERISTIC CHARACTERISTIC
E & H K E, H, K (0.1 %) E (1 %, 2 %, 5 %, 10 %) H, K (1 %, 2 %, 5 %, 10 %)
M55342/01 40 10 20 100 - 130K 59 - 130K 59 - 130K
M55342/02 40 25 50 100 - 301K 49.9 - 301K 20 - 301K
M55342/03 40 50 100 100 - 649K 49.9 - 649K 10 - 649K
M55342/04 40 100 150 100 - 1M 49.9 - 1M 10 - 1M
M55342/05 40 200 225 100 - 1.75M 49.9 - 1.75M 10 - 1.75M
M55342/06 50 50 100 100 - 475K 49.9 - 475K 10 - 475K
M55342/07 100 125 250 100 - 1M 49.9 - 1M 10 - 1M
M55342/08 150 400 800 100 - 2M 49.9 - 2M 10 - 2M
M55342/09 200 500 1000 100 - 3M 49.9 - 3M 10 - 3M
M55342/10 75 250 500 100 - 1M 49.9 - 1M 49.9 - 1M
M55342/11 25 40 40 100 - 71.5K 59 - 71.5K 59 - 71.5K
M55342/12 50 70 70 100 - 160K 49.9 - 160K 20 - 160K
D
W
L
T
E
DIMENSIONS (continued)
ENVIRONMENTAL TESTS
TEST MIL-PRF-55342
LIMITS
(ΔR ±)
VISHAY
PERFORMANCE
(ΔR ±)
Thermal Shock 0.1 % 0.020 %
Low Temperature Operation 0.1 % 0.025 %
Short Time Overload 0.1 % 0.050 %
High Temperature Exposure 0.1 % 0.009 %
Resistance to Bonding 0.2 % 0.006 %
Moisture Resistance 0.2 % 0.004 %
TCR ± 25 ppm/°C < 15 ppm/°C
Life (2000 hrs at + 70 °C) 0.5 % 0.0184 %
Life (10 000 hrs at + 70 °C) 2.0 % 0.04 %
MECHANICAL SPECIFICATIONS
Resistive Element Tamelox
Substrate Material Alumina
Chip Terminations Gold over Nickel
Plating SN 60/40
FSCM CAGE # - 57489
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: M55342E06B1C00RTS (preferred part number format)
GLOBAL
MODEL
TCR
CHARACTERISTIC
CASE
SIZE TERMINATION OHMIC
VALUE
FAILURE
RATE PA C K AG I N G
M55342
or
D55342
(/ 07 size
only)
E = 25 ppm/°C
> 100 Ω
H = 50 ppm/°C
K = 100 ppm/°C
01 = 0502
02 = 0505
03 = 1005
04 = 1505
05 = 2208
06 = 0705
07 = 1206
08 = 2010
09 = 2512
10 = 1010
11 = 0402
12 = 0603
B = solderable Three digits and a letter. Letter
identifies tolerance, acts as
multiplier and decimal locator.
M = 1.0 %
per 1000 hrs.
P = 0.1 %
per 1000 hrs.
R = 0.01 %
per 1000 hrs.
C = non ER
version
BS = BULK
100 Min 1 Mult
WS = WAFFLE
100 Min 1 Mult
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 2500
TS = 100 Min 1 Mult
Multiplier
Tolerance 1 Ω1 kΩ1 MΩ
0.1 % A B C
1 % D E F
2 % G H T
5 % J K L
10 % M N P
Historical Part Number example: M55342K06B5E60R (will continue to be accepted)
M55342 K 06 B 5E60 R
SERIES TCR
CHARACTERISTIC CASE SIZE TERMINATION VALUE AND
TOLERANCE FAILURE RATE
5342 06BEM5 1C 0RT0 S
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Vishay
Document Number: 91000 www.vishay.com
Revision: 08-Apr-05 1
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