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
Legal Disclaimer Notice
Vishay
Document Number: 91000 www.vishay.com
Revision: 08-Apr-05 1
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
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or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
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The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
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