T93
www.vishay.com Vishay Sfernice
Revision: 26-Jan-18 1Document Number: 51026
For technical questions, contact: sferpottrimmers@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
3/8" Square Multi-Turn Cermet Trimmer
DESIGN SUPPORT TOOLS
FEATURES
• Industrial grade
• 0.5 W at 70 °C
• Tests according to CECC 41000 or IEC 60393-1
• Contact resistance variation < 2 %
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
The T93 is a small size trimmer - 3/8" x 3/8" x 3/16" - answering PC board mounting requirements. Five versions are available
which differ by the position of the control screw in relation to the PC board plane and by the spacing of the terminals. Excellent
operational stability is provided by the use of a cermet element.
Note
(1) To be measured at base level
click logo to get started
Available
Models
DIMENSIONS in millimeters (± 0.5 mm)
2.3 ± 0.2 (1)
2.54
2.54
Slot 0.6 x 0.6
9.8 max. 5 ± 1
ø 0.5
a
b
c
1.3
ø 2.2
7.9 ± 0.2
0.5
T93XA
9.7 max
5 max
1.2 ± 0.2
Terminal Spacing on
a 2.54 PCB
a
b
c
0.6 ± 0.2
(1)
2.54
(1)
2.54
(1)
Slot 0.6 x 0.6
2.54
9.8 max 5 ± 1
ø 0.5
a
b
c
1.3
ø 2.2
7.9 ± 0.2
0.5
9.7 max
5 max
1.2 ± 0.2
a
b
c
T93XB
2.3 ± 0.2
(1)
2.54
(1)
2.54
(1)
9.8 max 5 ± 1
ø 0.5
a
b
c
slot 0.6 x 0.6
ø 2.2
1.3
0.5
9.7 max
5 max
1.2 ± 0.1
1.6 ± 0.1
a
b
c
T93YA
0.6 ± 0.2
(1)
2.54
(1)
2.54
(1)
2.54
9.8 max 5 ± 1
a
slot 0.6 x 0.6
ø 2.2
1.3
ø 0.5
b
c
0.5
9.7 max
5 max
1.2 ± 0.1
1.6 ± 0.1
a
b
c
T93YB
4.8 ± 0.2 (1)
Slot 0.6 x 0.6 2.54 (1)
2.54 (1)
2.54 (1)
9.7 max.
1.3
ø 2.2
c
b
a
T93Z
5.2 max
5 ± 1
ø 0.5
0.5
Base level
1.2 ± 0.1
1.3 ± 0.1
9.7 ma x
c
b
a
T93
www.vishay.com Vishay Sfernice
Revision: 26-Jan-18 2Document Number: 51026
For technical questions, contact: sferpottrimmers@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
ELECTRICAL SPECIFICATIONS
Resistive element Cermet
Electrical travel 21 turns ± 2
Resistance range 10 to 2.2 M
Standard series E3 1 - 2.2 - 4.7 and on request 1 - 2 - 5
Tolerance Standard 10 %
On request 5 %
Power rating
linear 0.5 W at +70 °C
Circuit diagram
Temperature coefficient See Standard Resistance Element table
Limiting element voltage (linear law) 250 V
Contact resistance variation 2 % Rn or 2
End resistance (typical) 1
Dielectric strength (RMS) 1000 V
Insulation resistance (500 VDC)106 M
MECHANICAL SPECIFICATIONS
Mechanical travel 23 turns ± 5
Operating torque (max. Ncm) 1.5
End stop torque Clutch action
Net weight Approx. 0.82 g
Wiper (actual travel) Positioned at approx. 50 %
Terminals Pure Sn (code e3)
ENVIRONMENTAL SPECIFICATIONS
Temperature range -55 °C to +125 °C
Climatic category 55/125/56
Sealing Fully sealed - IP67
050 100 155
0.5
0
AMBIENT TEMPERATURE IN °C
POWER IN W
70 125
25
T93
www.vishay.com Vishay Sfernice
Revision: 26-Jan-18 3Document Number: 51026
For technical questions, contact: sferpottrimmers@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
Note
• Nothing stated herein shall be construed as a guarantee of quality or durability
STANDARD RESISTANCE ELEMENT DATA
STANDARD
RESISTANCE
VALUES
LINEAR LAW TYPICAL
TCR
-55 °C
+125 °C
MAX. POWER
AT 70 °C
MAX. WORKING
VOLTAGE
MAX. CURRENT
THROUGH WIPER
W V mA ppm/°C
10 0.5 2.2 224
± 100
22 0.5 3.3 150
47 0.5 4.8 103
100 0.5 7 70
220 0.5 10.5 47
470 0.5 15.3 32
1K 0.5 22.4 22
2.2K 0.5 33.2 15
4.7K 0.5 48.5 10
10K 0.5 70.7 7
22K 0.5 105 4.8
47K 0.5 153 3.2
100K 0.5 224 2.2
220K 0.28 250 1.1
470K 0.13 250 0.53
1M 0.06 250 0.25
2.2M 0.028 250 0.11
PERFORMANCES
TESTS CONDITIONS TYPICAL VALUES AND DRIFTS
RT/RT (%) R1-2/R1-2 (%)
Load life 1000 h at rated power
90'/30' - ambient temp. 70 °C
± 1 %
Contact res. variation: < 1 % Rn ± 2 %
Climatic sequence
Phase A dry heat 125 °C - 30 % Pr
Phase B damp heat
Phase C cold -55 °C
Phase D damp heat 5 cycles
± 0.5 % ± 1 %
Long term damp heat 56 days
40 °C, 93 % RH
± 0.5 %
Dielectric strength: 1000 VRMS
Insulation resistance: > 104 M
± 1 %
Rapid temperature change 5 cycles
-55 °C to +125 °C ± 0.5 % V1-2/V1-3 ± 1 %
Shock
50 g at 11 ms
3 successive shocks
in 3 directions
± 0.1 % ± 0.2 %
Vibration
10 Hz to 55 Hz
0.75 mm or 10 g
during 6 h
± 0.1 % V1-2/V1-3 ± 0.2 %
Rotational life 200 cycles ± 4 %
Contact res. variation: < 1 % Rn -
MARKING
• Vishay trademark
•Model
•Style
• Ohmic value (in , k, M)
• Tolerance (in %)
• Manufacturing date
• Marking of terminal 3
T93
www.vishay.com Vishay Sfernice
Revision: 26-Jan-18 4Document Number: 51026
For technical questions, contact: sferpottrimmers@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
PACKAGING
• In tube of 50 pieces code T20 (TU50)
ORDERING INFORMATION (part number)
Model STYLE OHMIC VALUE TOLERANCE PACKAGING SPECIAL
NUMBER
T93 XA
XB
YA
YB
Z
From
10 to 2.2 M
224 = 220 k
K = 10 %
on request J = 5 %
T20 = tube
50 pieces
(If applicable)
Given by
Vishay
for custom
design
DESCRIPTION (for information only)
T93 XA 220K 10 % TU50 e3
MODEL STYLE VALUE TOLERANCE SPECIAL PACKAGING LEAD FINISH
RELATED DOCUMENTS
APPLICATION NOTES
Potentiometers and Trimmers www.vishay.com/doc?51001
Guidelines for Vishay Sfernice Resistive and Inductive Components www.vishay.com/doc?52029
A224KT23T X9 0
Legal Disclaimer Notice
www.vishay.com Vishay
Revision: 08-Feb-17 1Document Number: 91000
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