TSM43
Vishay Sfernice
Surface Mount Cermet Trimmers
Multi-turn Cermet Sealed, Industrial Grade
FEATURES
•
Sealed to withstand board wash processing
•
Pick and place centering design, with flush
adjustment
•
Low CRV, 1 %
•
Top and side adjust styles
•
J-hook and gull-wing configurations
RoHS
COMPLIANT
•
4.0 mm design meets EIA SMD standard trimmer footprint
DIMENSIONS
in millimeters
TSM43 ZJ
5
4.6
0.2
0.8
3.7
0.2
6
4.6
3.91
TSM43 ZL
5.3
TSM43 YJ
0.2
1.2
5.1
1.3
1
2
3
2.3
Ø 1.52
SLOT 0.5 × 0.55
0.3
4.8
Ø 1.52
SLOT 0.5 × 0.55
0.5
2.54
1
2
2.3
4.8
Ø 1.52
SLOT 0.5 × 0.55
3.5
4.8
1
2
1.2
2.4
1.2
2.4
1.2
3
2.74
2.4
5.3
3
2.6
3.9
2.6
RECOMMENDED SOLDERING AREAS
1.3
2
4
2
2.3
2
1.3
5.2
1.27
2.3
2
2.9
2.54
1.6
1.3
1.3
0.9
1.3
1.27
0.9
CIRCUIT DIAGRAM
a
(1)
b
(2)
cw
c
(3)
Tolerances unless otherwise specified ± 0.5
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24
For technical questions, contact: sfer@vishay.com
See also: Application notes
0.8
Document Number: 51045
Revision: 02-May-07
TSM43
Surface Mount Cermet Trimmers
Multi-turn Cermet Sealed, Industrial Grade
ELECTRICAL SPECIFICATIONS
Resistive Element
Resistance Range
Standard Series
Electrical Travel
Tolerance Standard
Power Rating
Limiting Element Voltage (Linear Law)
Resolution
Temperature Coefficient
Contact Resistance Variation (CRV)
Minimum Resistance (absolute)
Sea Level Dielectric Strength (RMS)
Insulation Resistance (500 VDC)
Cermet
10
Ω
to 2 MΩ
1-2-5
11 turns nominal
± 10 %
0.25 W at + 85 °C
0 W at + 150 °C
300 V
infinite
± 100 ppm/°C
1 % or 3
Ω
max
1 % or 2
Ω
max (whichever is greater)
600 Vac (1 minute)
100 MΩ min
Vishay Sfernice
MECHANICAL SPECIFICATIONS
End Stop Torque
Operating Torque
Unit Weight (approx.)
Solderability
Wiper (actual travel)
Flammability
clutch action
180 g.cm max
0.28 g.
POWER RATING CHART
0.25
positioned at approx. 50 %
UL-94V-0
POWER IN WATT
Per MIL-STD-202
Method 208
0.125
ENVIRONMENTAL SPECIFICATIONS
Temperature Range
MSL Level
- 65 °C + 150 °C
2A
0
0
20
40
60
85
100
120
140
155
AMBIENT TEMPERATURE IN DEGREES CELSIUS
PERFORMANCE
TESTS
Load Life
CONDITIONS
1000 hours at rated power
90'/30' - ambient temperature + 85 °C
MIL STD 202 Method 106
10 cycles of 24 hours constituted
with damp heat - cold - vibrations
5 cycles
100 cycles - rated powers
MIL STD 202 Method 213/1
100 g - 6 ms
3 successive shocks in 3 directions
MIL STD 202 Method 204/D
20 g - 12 hours
TYPICAL VALUES AND DRIFTS
Total resistance shift = ± 3
Ω
or ± 3 %
whichever is greater
Total resistance shift = ± 2 %
insulation resistance: 10 MΩ
Total resistance shift = ± 2 %
Voltage resistance shift = ± 1 %
±3%
Total resistance shift = ± 1 %
Voltage resistance shift = ± 1 %
Total resistance shift = ± 1 %
Voltage resistance shift = ± 1 %
Humidity Moisture Resistance
Thermal Shock
Rotational Cycling
Shock
Vibration
Document Number: 51045
Revision: 02-May-07
For technical questions, contact: sfer@vishay.com
See also: Application notes
www.vishay.com
25
TSM43
Vishay Sfernice
MARKING
VISHAY SFERNICE trademark, ohmic value, manufacturing
date.
The ohmic value is indicated by a 3 digit code, the first two
are significant figures, the third one is the multiplier.
Example:
100 = 10
Ω
101 = 100
Ω
102 = 1 k
Ω
503 = 50 k
Ω
Surface Mount Cermet Trimmers
Multi-turn Cermet Sealed, Industrial Grade
SOLDERING RECOMMENDATIONS
see Application notes
Manufacturer code
(Vishay Logo)
43ZJ
203 J5
Resistance
code
Date code
Month
Year
Number
and pin style
PACKAGING
Standard packaging: Tape and reel
Packaging quantities:
Pin style YJ = 250 pieces, order code TR250
Pin style ZL, ZJ = 500 pieces, order code TR500
0.4 max
5.75 max
4.50 max
0.4 max
Ø 178 ± 2.03
2.67
7.50
5.32
5.52
ZJ = 5.56
ZL = 6.25
60
Equal spaced
3 places
1.78 ± 0.25
12.40 + 2.00 (ZL, ZJ)
16.40 (YJ, YL)
4.00
4.50
4.00
5.10
12
2.00
1.75
1.75
2.00
16.00
12.00
YJ
ZJ.ZL
ORDERING INFORMATION
TSM43
SERIES
YJ
PIN STYLE
YJ
ZJ
ZL
50 kΩ
RESISTANCE CODE
TR250
PACKAGING
YJ: code TR250
ZJ, ZL: code TR500
e3
LEAD FINISH
e3: pure Sn
SAP PART NUMBERING GUIDELINES
T
S
M
4
3
Y
J
5
0
3
K
R
0
5
8.00
1.50
1.50
Ø 13 ± 0.51
Ø 21.01 ± 0.79
MODEL
STYLE
OHMIC
VALUE
TOLERANCE
PACKAGING
CODE
SPECIAL
(IF APPLICABLE)
See the end of this data
book
for conversion tables
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26
For technical questions, contact: sfer@vishay.com
See also: Application notes
Document Number: 51045
Revision: 02-May-07
Legal Disclaimer Notice
Vishay
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
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
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
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
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