
Document Number: 51011
Revision: 05-Aug-04
For technical questions, contact: sfer@vishay.com
www.vishay.com
31
TS63
Multi-Turn Surface Mount
Miniature 1/4” Square Cermet Trimmers, Fully Sealed
Vishay Sfernice
ELECTRICAL SPECIFICATIONS
Resistive Element
Electrical Travel
Resistance Range
Standard Series
Tolerance
Cermet
13 turns ± 2
10
to 2M
1 - 2 - 5
±10%
± 5%
0.25W at 85°C
not applicable
Standard
On request
Linear
Logarithmic
Power Rating
Temperature Coefficient
Limiting Element Voltage (Linear Law)
Contact Resistance Variation
End Resistance (Typical)
Dielectric Strength (RMS)
Insulation Resistance
See Standard Resistance Element Data
250V
2% Rn or 2
1
1000V
10
M
6
MECHANICAL SPECIFICATIONS
Mechanical Travel
Operating Torque (max. Ncm)
End Stop Torque
Unit Weight (max. g)
15 turns ± 5
1.5
clutch action
0.5
ENVIRONMENTAL SPECIFICATIONS
Temperature Range
Climatic Category
Sealing
– 55°C to + 155°C
55 / 125 / 56
sealed container
solder immersion IP67
POWER RATING CHART
0.25
0.125
00
50
85 100
155
AMBIENT TEMPERATURE IN DEGREES CELSIUS
R
PERFORMANCE
CECC 41100
TYPICAL VALUES AND DRIFTS
RT
RT
TESTS
CONDITIONS
RT
RT
(%) REQUIREMENTS
R
R
1-2
1-2
(%)
(%)
R
R
1-2
1-2
(%)
Climatic Sequence
Phase A dry heat 125°C
Phase B damp heat
Phase C cold – 55°C
Phase D damp heat 5 cycles
± 2%
± 3%
± 0.5%
± 1%
Long Term Damp Heat
56 days
± 2%
Dielectric strength: 250 V RMS
Insulation resistance: > 100 M
± 2 %
Contact res. variat.: < 3% Rn
± 2%
Contact res. variat.: < 3% Rn
± 3%
± 0.5%
Dielectric strength: 1000 V RMS
Insulation resistance: > 10
± 2 %
Contact res. variat.: < 1% Rn
± 1%
Contact res. variat.: < 1% Rn
± 1%
4
M
Rotational Life
(Electrical, Mechanical)
200 cycles at rated power
Load Life
1000 h at rated power
90’/30’ - ambient temp. 85°C
± 4%
± 2%
Thermal Shock
5 cycles
– 55°C to + 125°C
50 g at 11m secs
3 successive shocks
in 3 directions
10-55Hz
0.75mm or 10 g
for 6 hours
± 1.5%
V
V
1-2
1-3
± 1%
± 0.5%
V
V
1-2
1-3
< ± 1%
Shock
± 1%
± 2%
± 0.1%
± 0.2%
Vibration
± 1%
V
V
1-2
1-3
± 2%
± 0.1 %
V
V
1-2
1-3
< ± 0.2%