Vishay 63 P 25K Precision Trimming Potentiometer 63 P 25K Data Sheet

Product codes
63 P 25K
Page of 4
 
63
www.vishay.com
Vishay Spectrol
 
Revision: 27-Sep-11
2
Document Number: 57027
For technical questions, contact: 
sfer@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
Effective travel
270° nominal
Resistance range
100 
 to 2 M
Resistance tolerance
± 10 %
End resistance
 or 1 % whichever is greater
Temperature coefficient of resistance (typical)
± 100 ppm/°C
Power rating
0.5 W at + 70 °C derated linearly to 0 W at 125 °C 
maximum voltage not to exceed 250 V
Circuit diagram
Dielectric withstand voltage
1000 V
AC
 at sea level; 250 V
AC
 at 80 000 ft (24 000 m)
Insulation resistance (500 V
DC
)
1000 M
 minimum
Contact resistance variation
1 % or 1 
 , whichever is greater
MECHANICAL SPECIFICATIONS
Mechanical travel
300° ± 50
Starting torque
35 mNm max.
Weight 
0.03 oz. (0.85 g) max.
Resistance element
Cermet
2 terminal adjustability
± 0.15 % of RT
3 terminal adjustability
± 0.05 % of applied voltage
Terminals
Pure Sn (code e3)
ENVIRONMENTAL SPECIFICATIONS
Temperature range
- 55 °C to + 125 °C
Climatic category
55/125/21
Sealing
Fully sealed - IP67
PERFORMANCES
TESTS
CONDITIONS
MAX. 
(R)
CHANGE PER CECC
PER IEC
PER MIL
V
AB
/V
AC
41100
Vibration
98 m/s
2
, 10 Hz to 500 Hz
1 %
2 %
(PARA 2.3.2)
Test FC (IEC 6-2-6)
Method 204
Electrical endurance
1000 h
3 %
-
(PARA 2.5.16)
-
No equiv.
Soldering
-
-
-
(PARA 2.3.7)
Test TB (IEC 68-2-20)
Method 208
Resistance to heat
-
1 %
-
(PARA 2.3.7)
Test B (IEC 68-2-20A)
Method 210
Damp heat steady state
21 days
3 %
-
(PARA 2.1)
Test C (IEC 68-2-3)
Method 103
Mechanical life
200 cycles
3 %
-
-
Method 2
-
Terminal strength
2.2 lbs. (1 kg)
min.
-
-
-
-
MARKING
• Vishay trademark
• Model
• Resistance value
• Tolerance
• Date code
• Terminal identification
a
c
b
cw
(2)
(3)
(1)