248-8-08-502 Vishay, 248-8-08-502 Datasheet - Page 3

• Manufacturer Part Number: 248-8-08-502
• Description: POT 5.0K OHM CERMET ST
• Manufacturer: Vishay

Specifications of 248-8-08-502

• Resistance (ohms): 5K
• Power (watts): 0.5W, 1/2W
• Tolerance: ±20%
• Temperature Coefficient: ±1000ppm/°C
• Number Of Turns: Single
• Rotation: 295°
• Adjustment Type: Side Adjustment
• Resistive Material: Conductive Plastic
• Termination Style: Through Hole
• Actuator Length: 19.05mm
• Actuator Type: Slotted Shaft
• Actuator Diameter: 6.35mm
• Package / Case: Square - 0.500" L x 0.500" W x 0.300" H (12.70mm x 12.70mm x 7.62mm)
• Resistance In Ohms: 5.00K
• Other names: Q3142771

248, 249
Vishay Spectrol
www.vishay.com
113
MARKING
 Vishay trademark
 Part number
 Tolerance
 Date code
 Terminal identification
PACKAGING
- In box of 50 pieces, code B25 (BO50)
PERFORMANCE
TESTS
Electrical Endurance
Damp Heat, Staedy State
Change of Temperature
Mechanical Endurance
Shock
Vibration
STANDARD RESISTANCE ELEMENT DATA
RESISTANCE
STANDARD
VALUES
100K
200K
250K
500K
2.5K
500
10K
20K
25K
50K
1M
1K
2K
5K

See also Application Notes:
AT 70 °C
POWER
MAX.
0.45
0.36
0.18
0.09
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
W
90’/30’ - ambient temp. 70 °C
1/2" (12.7 mm) Conductive Plastic and Cermet
1000 h at rated power
3 successive shocks
- 55 °C at + 125 °C
0.75 mm or 10 g’s
40 °C 93 % HR
248 LINEAR TAPER
CONDITIONS
50 g’s at 11 ms
10 Hz to 55 Hz
in 3 directions
10 000 cycles
For technical questions, contact:
during 6 h
5 cycles
4 days
WORKING
VOLTAGE
MAX.
15.8
22.4
31.6
35.4
50.0
70.7
100
112
158
224
300
300
300
300
V
www.vishay.com/doc?51001
Potentiometer
CURRENT
WIPER
MAX.
1.50
1.20
0.60
0.30
mA
5.0
4.5
3.2
2.2
R
32
22
16
14
10
7
T
± 3 %
± 2 %
± 1 %
± 3 %
± 1 %
± 1 %
/R
[e-mail]
T
(%)
and
TYPICAL VALUES AND DRIFTS FOR 249
www.vishay.com/doc?52029
AT 70 °C
POWER
MAX.
R
0.90
0.45
0.36
0.18
0.09
W
1
1
1
1
1
1
1
1
1
1-2
± 2 %
± 5 %
/R
-
-
-
-
1-2
(%)
249 LINEAR TAPER
WORKING
VOLTAGE
Contact res. variation:  2 % Rn
Insulation resistance: > 10
Dielectric strength: 1000 V
MAX.
22.4
31.6
44.7
50.0
70.7
Contact res. variation: < 1 %
100
141
158
224
300
300
300
300
300
V
V
Document Number: 57054
V
1-2
1-2
OTHER
/V
/V
Revision: 26-Jan-11
1-3
1-3
-
 ± 2 %
 ± 2 %
CURRENT
WIPER
MAX.
mA
3.0
1.5
1.2
0.6
0.3
45
32
22
20
14
10
7
6
4
4
RMS
M