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
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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
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