T53Y データシートの表示（PDF） - Vishay Semiconductors
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T53Y Datasheet PDF : 4 Pages
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Miniature Trimmer Single-Turn Cermet
T53Y
Vishay Sfernice
ELECTRICAL SPECIFICATIONS
Resistive Element
Electrical Travel
Resistance Range
Standard Series
Tolerance Standard
Power Rating
Linear
Logarithmic
Temperature Coefficient
Limiting Element Voltage (Linear Law)
Contact Resistance Variation
End Resistance (Typical)
Dielectric Strength (RMS)
Insulation Resistance
Specification
Cermet
220° ± 15°
10 Ω to 1 MΩ
1-2-5
± 20 %
0.25 W at 70 °C
not applicable
See Standard Resistance Element Data
200 V
2 % or 3 Ω
0.1 % or 3 Ω
1000 V
106 MΩ
in accordance with CECC 41100
MECHANICAL SPECIFICATIONS
Mechanical Travel
Operating Torque (max. Ncm)
End Stop Torque (max. Ncm)
Unit Weight (max. g)
270° ± 10°
1.5
3.5
0.15
ENVIRONMENTAL SPECIFICATIONS
Temperature Range
Climatic Category
Sealing
- 55 °C to + 155 °C
55/125/56
enables cleaning IP67
POWER RATING CHART
0.25
0.20
0.15
0.10
0.05
0
0
20 40
60 70 100 120 140 155
AMBIENT TEMPERATURE IN DEGREES CELSIUS
PERFORMANCE
TESTS
Load Life
Moisture Resistance
Long Term Damp Heat
Thermal Shock
Rotational Life (Electrical and Mechanical)
Shock
Vibration
CONDITIONS
1000 hours at rated power
90'/30' - ambient temperature + 70 °C
MIL STD 202 Method 106
10 cycles of 24 hours constituted
with damp heat - cold - vibrations
Temperature 40 °C - RH 93 %
56 days
- 55 °C to + 125 °C - 5 cycles
100 cycles - rated power
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
ΔRT
RT
(%)
ΔR1-2
R1-2
(%)
±2%
±3%
Contact resistance variation: ΔR < 1 % Rn
±2%
±3%
Dielectric strength: 1000 V RMS
Insulation resistance: > 104 MΩ
±2%
±3%
Dielectric strength: 1000 V RMS
Insulation resistance: > 104 MΩ
±1%
ΔV1-2
V1-3
≤±2%
±3%
±1%
ΔV1-2
V1-3
≤±1%
±1%
ΔV1-2
V1-3
≤±1%
Document Number: 51014
Revision: 21-Jun-06
For technical questions, contact: sfer@vishay.com
See also: Application notes
www.vishay.com
37
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