End of Life - Last Available Purchase Date: 03-March-2018
E/H (Ta2N) (Military M/D55342)
www.vishay.com
Vishay Dale Thin Film
QPL MIL-PRF-55342 Qualified
Ta
2
N Thin Film Resistor, Surface Mount Chip
FEATURES
• Established reliability, “R” and “U” failure rate level
(0.01 % per 1000 h), C = 2
• High purity alumina substrate
• 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 dB, 0.5 ppm/V)
• Non-inductive
• Laser-trimmed tolerances ± 0.1 %
• Complete MIL-testing available in-house
• Antistatic waffle pack or tape and reel packaging available
• Military / aerospace / QPL approval
Thin Film MIL chip resistors feature an all sputtered
wraparound termination for excellent adhesion and
dimensional uniformity. They are ideal in applications
requiring stringent performance requirements. Established
reliability is assured through 100 % screening and extensive
environmental lot testing.
CONSTRUCTION
Passivation
Tantalum Nitride
Resistor Film
Solder
Coating
Nickel Barrier
High Purity
Alumina Substrate
Adhesion Layer
TYPICAL PERFORMANCE
ABSOLUTE
TCR
TOL.
25
0.1
STANDARD ELECTRICAL SPECIFICATIONS
TEST
Material
Resistance Range
TCR: Absolute
Tolerance: Absolute
Stability: Absolute
Stability: Ratio
Voltage Coefficient
Working Voltage
Operating Temperature Range
Storage Temperature Range
Noise
Shelf Life Stability: Absolute
SPECIFICATIONS
Tantalum nitride (Ta
2
N) resistor film
49.9
to 3.3 M
± 25 ppm/°C to ± 300 ppm/°C
± 0.1 % to ± 10 %
R
± 0.02 %
-
0.1 ppm/V
30 V to 200 V
-55 °C to +150 °C
-55 °C to +150 °C
< - 25 dB
R
± 0.01 %
CONDITIONS
-
-
-55 °C to +125 °C
+25 °C
2000 h at +70 °C
-
-
-
-
-
-
1 year at +25 °C
COMPONENT RATINGS
CASE SIZE
M55342/01
M55342/02
M55342/03
M55342/04
M55342/05
M55342/06
D55342/07
M55342/08
M55342/09
M55342/10
M55342/11
M55342/12
POWER
RATING
(mW)
50
125
200
150
225
150
250
800
1000
500
50
100
WORKING
VOLTAGE
(V)
40
40
75
125
175
50
100
150
200
75
30
50
RESISTANCE RANGE BY TOLERANCE
0.1 %, 0.25 %, 0.5 %, 1 %
49.9
to 64.9 k
49.9
to 140 k
49.9
to 357 k
49.9
to 806 k
49.9
to 1.5 M
49.9
to 309 k
49.9
to 1 M
49.9
to 2.0 M
49.9
to 3.01 M
49.9
to 604 k
49.9
to 49.9 k
49.9
to 130 k
2.0 % and 5.0 %
51
to 68 k
51
to 150 k
51
to 360 k
51
to 820 k
51
to 1.5 M
51
to 820 k
51
to 1 M
49.9
to 2.0 M
51
to 3 M
51
to 620 k
51
to 51 k
51
to130 k
10 %
51
to 68 k
51
to 150 k
51
to 360 k
51
to 820 k
51
to 1.5 M
51
to 820 k
51
to 1 M
51
to 2.23 M
51
to 3.3 M
51
to 680 k
51
to 51 k
51
to 150 k
Note
• Values listed are a guide, refer to MIL spec for value/tolerance allowance
Revision: 28-Mar-17
Document Number: 60120
1
For technical questions, contact:
thinfilm@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
End of Life - Last Available Purchase Date: 03-March-2018
E/H (Ta2N) (Military M/D55342)
www.vishay.com
Vishay Dale Thin Film
DIMENSIONS
in inches
D
T
E
L
W
CASE SIZE
M55342/01
M55342/02
M55342/03
M55342/04
M55342/05
M55342/06
D55342/07
M55342/08
M55342/09
M55342/10
M55342/11
M55342/12
TERM.
B
B
B
B
B
B
B
B
B
B
B
B
L
0.055 ± 0.006
0.055 ± 0.006
0.105 ± 0.007
0.155 ± 0.007
0.230 ± 0.007
0.080 ± 0.006
0.126 ± 0.008
0.209 + 0.009/- 0.018
0.259 + 0.009/- 0.015
0.105 ± 0.007
0.040 ± 0.005
0.064 ± 0.006
W
0.025 ± 0.005
0.050 ± 0.005
0.050 ± 0.005
0.050 ± 0.005
0.075 ± 0.005
0.050 ± 0.005
0.063 ± 0.005
0.098 ± 0.005
0.124 ± 0.005
0.100 ± 0.005
0.025 ± 0.005
0.032 ± 0.005
T
0.010 to 0.033
0.010 to 0.033
0.010 to 0.033
0.015 to 0.033
0.010 to 0.033
0.010 to 0.033
0.010 to 0.033
0.010 to 0.033
0.010 to 0.033
0.010 to 0.033
0.010 to 0.033
0.010 to 0.033
D
0.010 ± 0.005
0.010 ± 0.005
0.015 ± 0.005
0.015 ± 0.005
0.020 ± 0.005
0.016 ± 0.008
E
0.015 ± 0.005
0.015 ± 0.005
0.015 ± 0.005
0.015 ± 0.005
0.020 ± 0.005
0.015 ± 0.005
0.020 + 0.005/- 0.010 0.020 + 0.005/- 0.010
0.020 ± 0.005
0.020 ± 0.005
0.015 ± 0.005
0.010 ± 0.005
0.012 ± 0.005
0.020 ± 0.005
0.020 ± 0.005
0.015 ± 0.005
0.015 ± 0.005
0.015 ± 0.005
ENVIRONMENTAL TESTS
ENVIRONMENTAL TEST
Thermal Shock
Low Temperature Operation
Short Time Overload
High Temperature Exposure
Resistance to Bonding
Moisture Resistance
TCR
Life (2000 h at + 70 °C)
Life (10 000 h at + 70 °C)
MIL-PRF-55342 LIMITS
(R ±)
0.1 %
0.1 %
0.1 %
0.1 %
0.2 %
0.2 %
± 25 ppm/°C
0.5 %
2.0 %
VISHAY PERFORMANCE
(R ±)
0.020 %
0.025 %
0.050 %
0.009 %
0.006 %
0.004 %
< 15 ppm/°C
0.02 %
0.04 %
MECHANICAL SPECIFICATIONS
Resistive Element
Substrate Material
Chip Terminations
Plated Solder
Tantalum nitride (Ta
2
N)
Alumina
Solder over nickel
90/10
FSCM CAGE # - 57489
Revision: 28-Mar-17
Document Number: 60120
2
For technical questions, contact:
thinfilm@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
End of Life - Last Available Purchase Date: 03-March-2018
E/H (Ta2N) (Military M/D55342)
www.vishay.com
Vishay Dale Thin Film
DERATING
Percent of Rated Wattage
100
80
60
40
20
0
-75
-50
-25
0
25
50
75
100
125
150
175
Ambient Temperature °C
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: M55342E06B9B00MT12
M
5
5
3
4
2
E
0
6
B
9
B
0
0
M
T
1
4
GLOBAL
TCR
MODEL CHARACTERISTIC
M55342
or
D55342
(/07 size
only)
E
= 25 ppm/°C
H
= 50 ppm/°C
K
= 100 ppm/°C
L
= 200 ppm/°C
M
= 300 ppm/°C
CASE
SIZE
01
= 0502
02
= 0505
03
= 1005
04
= 1505
05
= 2208
06
= 0705
07
= 1206
08
= 2010
09
= 2512
10
= 1010
11
= 0402
12
= 0603
TERMINATION
B
= solderable
OHMIC VALUE
Three digits and a letter. Letter
identifies tolerance, acts as
multiplier and decimal locator.
Tolerance
0.1 %
0.25 %
0.50 %
1%
2%
5%
10 %
FAILURE
RATE
PACKAGING
THIN FILM
CODE
M
= 1.0 %
per 1000 h
P
= 0.1 %
per 1000 h
MULTIPLIER
R
= 0.01 %
1
1 k 1 M per 1000 h
U
= 0.01 %
A
B
C
per 1000 h
R
U
V
W
D
G
J
M
Y
E
H
K
N
Z
F
T
L
P
Standard Packaging:
4
for
BS
= BULK
Ta
2
N
100 min., 1 mult
resistor film
WS
=WAFFLE
type
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 ( 2K, 4K, or
5K dependent on case
size ) per tape and reel
document 60034
TS
= 100 min., 1 mult
Special Packaging:
WAFFLE
WI
= 100 min., 1 mult
(item single lot date code)
WP
=100 min., 1 mult
(package unit single lot
date code)
TAPE AND REEL
TI
= 100 min., 1 mult
(item single lot date code)
TP
= 100 min., 1 mult
(package unit single lot
date code)
Revision: 28-Mar-17
Document Number: 60120
3
For technical questions, contact:
thinfilm@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
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Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
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Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
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© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
