T73 VISHAY [Vishay Siliconix], T73 Datasheet - Page 2

• Manufacturer Part Number: T73
• Manufacturer: VISHAY [Vishay Siliconix]

MECHANICAL SPECIFICATIONS
Mechanical Travel
Operating Torque (max. Ncm)
End Stop Torque (max. Ncm)
Unit Weight (max. g)
ENVIRONMENTAL SPECIFICATIONS
Temperature Range
Climatic Category
Seal Test
Flammability
** Fluorinert is a registered trademark of 3M Co.
Document Number: 51016
Revision: 24-Jan-07
ELECTRICAL SPECIFICATIONS
Resistive Element
Electrical Travel
Resistance Range
Standard Series
Tolerance Standard
Power Rating
Temperature Coefficient
Limiting Element Voltage
Contact Resistance Variation
Absolute Minimum Resistance
Adjustability
Resolution
Insulation Resistance (500 V DC)
Dielectric Strength
PERFORMANCE
TESTS
Load Life
Shock
Vibration
Humidity
Rotational Life
Linear
Logarithmic
270°
2.1
4.9
0.6
- 55 °C to + 125 °C
55/100/56
85 °C Fluorinert**
UL 94-VO
For technical questions, contact: [e-mail]
Mil-STD202 method 103 - 96 hours
1000 hours - 0.5 W at + 70 °C
Cermet Sealed Trimmers
1/4" Square Single-Turn
CONDITIONS
See also: Application notes
200 cycles
100 g
30 g
POWER RATING CHART
1 % or 3 Ω max. whichever is greater
1 % or 2 Ω max. whichever is greater
0.25
0.50
0
0
± 0.15 % resistance
350 Vac 80 000 feet
900 Vac sea level
10
± 0.05 % voltage
ΔR
ΔR
ΔR
ΔR
ΔR
0.5 W at 70 °C
R
R
R
R
R
not applicable
± 100 ppm/°C
10 Ω to 2 MΩ
240° nominal
20
3
MΩ minimum
1 - 2 - 5
Cermet
± 10 %
infinite
300 V
< ± 1 %
< ± 1 %
< ± 2 %
< ± 4 %
AMBIENT TEMPERATURE IN DEGREES CELSIUS
≤ 3 %
TYPICAL VALUES AND DRIFTS
40
60
70
Vishay Sfernice
i.R. 10 MΩ
CRV
CRV
ΔV
ΔV
100
V
V
www.vishay.com
< 3 Ω or 3 %
whichever is
greater
whichever is
greater
< 3 Ω or 3 %
125
< ± 1 %
≤ ± 1 %
T73
140
43