TSFM
www.vishay.com
Vishay Electro-Films
Thin Film Top-Contact Resistor
for High Temperature Applications
FEATURES
• Qualified to operate at elevated temperatures up to 250 °C
• DC power rating up to 250 mW
• Small Size: 0.02" square
• Case: 0202
• Self passivating tantalum nitride film
Product may not be to scale
• Oxidized silicon substrate
• Wide value range: 100
Ω
to 100 kΩ
The TSFM series of single-value resistors chips offer a small
size, wide ohmic value range and excellent power capacity,
maintaining these qualities to temperatures up to 250 °C.
The TSFM Tantalum Nitride resistor material offers excellent
resistance to high moisture environments. The TSFMs are
manufactured using Vishay Electro-Films (EFI) sophisticated
thin-film equipment and manufacturing technology. The
TSFMs are 100 % electrically tested and visually inspected
to MIL-STD-883, method 2032 class H or K.
APPLICATIONS
Vishay EFI TSFM top-contact 0.02" square resistor chips
are designed to operate at elevated temperatures and
power loads in many types of hybrid (chip and wire)
assemblies. They are ideally suited for extreme environment
applications such as “down hole” drilling.
TEMPERATURE COEFFICIENT OF RESISTANCE, VALUES, AND TOLERANCES
PARAMETER
Resistance Range
Tolerances
TCR
VALUE
100 to 100K
± 0.1
± 25; ± 50; ± 100; ± 250
UNIT
Ω
%
ppm/°C
Tightest Standard Tolerance Available
± 0.1 %
± 25 ppm/°C
± 50 ppm/°C
± 100 ppm/°C
± 250 ppm/°C
Load Life Stability, 1000 h, +125 °C, 175 mW
±1%
±2%
±2%
100
Ω
100 kΩ
100
Ω
1 kΩ
10 kΩ 100 kΩ
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER
Noise, MIL-STD-202, Method 308
Moisture Resistance, MIL-STD-202, Method 106 - Hermetic
Applications
Stability, 1000 h, +125 °C, 175 mW
Operating Temperature Range
Thermal Shock, MIL-STD-202, Method 107, Test Condition F
High Temperature Exposure, +250 °C, 1000 h
Dielectric Voltage Breakdown
Operating Voltage
DC Power Rating at +125 °C (Derated to Zero at +250 °C)
5 x Rated Power Short-Time Overload, +25 °C, 5 s
Revision: 18-May-17
VALUE
-35
± 0.5 max.
ΔR/R
Down to ± 1
-55 to +250
± 0.25 max.
ΔR/R
Down to ± 1
200
100 max.
250 at 70 °C
± 0.25 max.
ΔR/R
UNIT
dB
%
%
°C
%
%
V
V
mW
%
Document Number: 61094
1
For technical questions, contact:
efi@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
TSFM
www.vishay.com
CONFIGURATIONS
in inches
0.020
0.020
Vishay Electro-Films
0.020
0.016
0.006
0.004
0.004
0.004
TYPICAL RANGE
100
Ω
to 819
Ω
TYPICAL RANGE
820
Ω
to 1 MΩ
SCHEMATIC
MECHANICAL SPECIFICATIONS
in inches (millimeters)
PARAMETER
Chip Size
Chip Thickness
Chip Substrate Material
Film Material
Passivation
Bonding Pad Size
Number of Pads
Pad Material
Backing
0.020 x 0.020 ± 0.003 (0.5 x 0.5 ± 0.076)
0.010 ± 0.002 (0.254 ± 0.05)
Oxidized silicon, 10 kÅ minimum SiO
2
Tantalum nitride, self-passivating
None
0.004 x 0.004 (0.10 x 0.10)
2
100 μ" Au
None, lapped silicon (Au optional)
GLOBAL PART NUMBER INFORMATION
Global Part Number: TSFM50000FKGNHWS
Global Part Number Description: TSFM 5K 1 % 100 ppm/°C Au None H WS
T
S
F
M
5
0
0
TOL.
CODE
(%)
B
= 0.1
C
= 0.25
D
= 0.5
F
= 1.0
G
= 2.0
H
= 2.5
J
= 5.0
K
= 10.0
0
0
F
K
G
N
H
W
S
MODEL
TSFM
20 x 20
size
Ta2N on
silicon
RESISTANCE
First 4
digits are
significant
figures of
resistance
RESISTANCE
MULTILPLIER
CODE
C
= 0.001
B
= 0.01
A
= 0.1
0
=1
1
= 10
2
= 100
3
= 1000
TCR
(ppm/°C)
E
= ± 25
C
= ± 50
K
= ± 100
M
= ± 250
TERMINATION
G
= Au
BACK
METAL
G
= Au
N
= None
VISUAL
CLASS
H
=
Class H
K
=
Class K
PACKAGING
CODE
WS
=
Waffle pack
100 min.,
1 mult
Revision: 18-May-17
Document Number: 61094
2
For technical questions, contact:
efi@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
purpose, non-infringement and merchantability.
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
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document
or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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