T12, T13
Vishay Sfernice
Fully Sealed Container Square or Round
Cermet Trimmers
FEATURES
•
Military and Professional Grade
•
High power rating (1 Watt at 70 °C)
•
CECC 41100
•
High stability (1 % typical)
•
Mechanical strength
The Vishay SFERNICE trimming potentiometers T12 and
T13 fully meet the requirements of CECC 41 100.
The use of a cermet track combined with sealing of the case
provides unique characteristics and performances.
T12 and T13 have been specially designed for mounting on
printed circuit board.
•
Hermetic sealing of the case
•
Different mounting types
RoHS
COMPLIANT
DIMENSIONS
in millimeters
T12X - PM06X
9.5 ± 0.5
1.5
Ø3
Ø3
T13Y
12 ± 0.5
0.3
a
c
5.08
b
2
0.8
13 ± 0.5
7 ± 0.2
Base Level
3.8 min
0.4
4.5 min
0.75
Ø 12.6 ± 0.1
4.5 min 10 ± 0.5
1.5 ± 0.5
5.08
T12Y - PM06Y
0.4
TERMINAL SPACING ON THE PCB
Drilling diameter: 1.2 mm
T12X
5.08
5.08
T12Y
0.
0.
4
ø3
9
10.16
1.5
0.75
10.16
c
b
a
5.08 5.08
a
b
c
5.08 5.08
10 ± 0.5
Base Level
5 min
4.5
12 ± 0.5
CIRCUIT DIAGRAM
LOCKING DEVICE: T12 XB - YB
6 × 6 nut with slots
M3 × 0.50
a
(1)
12 ± 0.5
c
(3)
b
(2)
cw
4 ± 0.5
Tolerances unless otherwise specified ± 0.5
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56
For technical questions, contact: sfer@vishay.com
See also: Application notes
Document Number: 51022
Revision: 06-Jul-06
T12, T13
Fully Sealed Container Square or Round Cermet Trimmers
Vishay Sfernice
ELECTRICAL SPECIFICATIONS
Resistive Element
Electrical Travel
Resistance Range
Standard series E3
Tolerance
Standard
On Request
Power Rating
Linear
Logarithmic
Temperature Coefficient
Limiting Element Voltage (Linear Law)
Contact Resistance Variation
End Resistance (Typical)
Dielectric Strength (RMS)
Insulation Resistance (500VDC)
cermet
270° ± 10°
22
Ω
to 10 MΩ
1 - 2.2 - 4.7 and on request 1 - 2 - 5
± 20 %
± 10 %
1 W at 70 °C
0.5 W at 70 °C
See Standard Resistance Element Table
350 V
3 % Rn or 3
Ω
1
Ω
1000 V
10
6
MΩ
MECHANICAL SPECIFICATIONS
Mechanical Travel
Operating Torque (max. Ncm)
End Stop Torque (max. Ncm)
Unit Weight (max. g)
300° ± 5°
3
15
4.7
POWER RATING CHART
1
LIN. LAW “A”
ENVIRONMENTAL SPECIFICATIONS
Temperature Range
Climatic Category
Sealing
- 55 °C to + 125 °C
55/100/56
fully sealed
container IP67
POWER IN WATT
0.5
LOG. LAWS “L” and “F”
0
0
20
40
60
70
80
100
125
140
AMBIENT TEMPERATURE IN DEGREES CELSIUS
RESISTANCE LAWS
100
80
% TOTAL RESISTANCE
F
60
A
40
L
20
0
0
20
40
60
80
100
% CLOCKWISE SHAFT ROTATION
Document Number: 51022
Revision: 06-Jul-06
For technical questions, contact: sfer@vishay.com
See also: Application notes
www.vishay.com
57
T12, T13
Vishay Sfernice
Fully Sealed Container Square or Round Cermet Trimmers
PERFORMANCE
TYPICAL VALUES AND DRIFTS
TESTS
CONDITIONS
1000 hours at rated power
90’/30’ - ambient temperature 70 °C
Phase A dry heat 100 °C
Climatic Sequence
Phase B damp heat
Phase C cold - 55 °C
Phase D damp heat 5 cycles
Long Term Damp Heat
56 days
40 °C
93 % RH
5 cycles
- 55 °C at + 125 °C
50 g at 11 m secs
Shock
3 successive shocks
in 3 directions
10 - 55 Hz
Vibration
0.75 mm or 10 g
during 6 hours
Rotational Life
200 cycles
±1%
Contact res. variation: < 2 % Rn
± 0.1 %
ΔV
1-2
ΔV
1-3
≤
± 0.5 %
± 0.1 %
± 0.5 %
± 0.5 %
Dielectric strength: 1000 V RMS
Insulation resistance: > 10
4
MΩ
± 0.5 %
ΔV
1-2
ΔV
1-3
≤
±1%
±1%
± 0.5 %
±1%
ΔRT
RT
Load Life
±1%
Contact res. variation: < 2 % Rn
(%)
ΔR
1-2
R
1-2
(%)
±2%
Rapid Temperature Change
STANDARD RESISTANCE ELEMENT DATA
LINEAR LAW
STAN-
DARD
MAX.
MAX.
RESIS- MAX.
POWER WORKING WIPER
TANCE
CUR.
VALUES AT 70 °C VOLTAGE
Ω
22
47
100
220
470
1K
2.2K
4.7K
10K
22K
47K
100K
220K
470K
1M
2.2M
4.7M
10M
1
0.56
0.26
0.12
0.05
0.02
0.01
W
1
V
4.69
6.85
10
14.8
21.6
31.6
46.9
68.5
100
148.3
216.7
316.2
350
350
350
350
350
350
mA
213.2
145.8
100
67.4
46.1
31.6
21.3
14.5
10
6.7
4.6
3.16
1.59
0.75
0.35
0.16
0.07
0.03
0.5
0.26
0.12
0.5
22.4
33.2
48.5
79.7
105
153
224
332
350
350
22.4
15.1
10.3
7.07
4.77
3.26
2.24
1.51
0.74
0.35
± 100
LOG LAWS
MAX.
MAX.
POWER WORKING
AT 70 °C VOLTAGE
W
V
TCR
MAX.
- 55 °C
WIPER + 125 °C
CUR.
mA
ppm/°C
0
+ 200
MARKING
Printed:
- VISHAY trademark
- series
- ohmic value (in
Ω,
kΩ, MΩ)
- tolerance (in %)
- manufacturing date
- marking of terminal: (1, 2, 3)
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58
For technical questions, contact: sfer@vishay.com
See also: Application notes
Document Number: 51022
Revision: 06-Jul-06
T12, T13
Fully Sealed Container Square or Round Cermet Trimmers
Vishay Sfernice
PACKAGING
– Plastic box of 50 pieces for T13Y and BL50
– Carton box of 50 pieces for T12Y and T12X, code BO50
ORDERING INFORMATION
T12
SERIES
T12
T13
X
STYLE
X
Y
B
ON REQUEST
LOCKING DEVICE
22 kΩ
OHMIC VALUE
± 20 %
TOLERANCE
A
RESISTANC
LAWS
BO50
PACKAGING
Version T12X, Y: BO50
Version T13Y: BL50
e3: pure Sn
e3
LEAD FINISH
SAP PART NUMBERING GUIDELINES
T
1
2
X
B
2
2
3
M
A
B
2
5
MODEL
STYLE LO-
KING DEVICE
3
X
2
2
OHMIC
VALUE
3
M
TOL
LAW
PACKAGING
CODE
2
5
SPECIAL
(IF APPLICABLE)
T
1
A
B
MODEL
STYLE
OHMIC
VALUE
TOL
LAW
PACKAGING
CODE
SPECIAL
(IF APPLICABLE)
See the end of this data
book
for conversion tables
Document Number: 51022
Revision: 06-Jul-06
For technical questions, contact: sfer@vishay.com
See also: Application notes
www.vishay.com
59
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
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 herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
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.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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1
