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

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248-8-08-502

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

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
Document Number: 57054
Revision: 26-Jan-11
DIMENSIONS in millimeters (inches) ± 0.5 mm (± 0.02")
X = Standards leads
E = Rear stand off
(0.125)
3.18
0.36
2.54
Ø 3.18 (0.125) ± 0.025
12.7 (0.500) ± 0.4
1/2" (12.7 mm) Conductive Plastic and Cermet
12.7 (0.500) ± 0.4
0.41 (0.016)
2.54 (0.100) ± 0.25
2.54 (0.100) ± 0.25
See also Application Notes:
(0.266)
6.76
6.9 (0.272)
9.5 (0.375)
1/4" - 32 NEF - 2A
1.0 typ.
19.05 (0.750) ± 0.75
10.16
Screwdriver slot shown in mid
electrical travel
0.5 (0.020)
For technical questions, contact:
0.8 (0.30) wide × 0.8 (0.03) deep
2.55 typ.
Potentiometer
www.vishay.com/doc?51001
PCB surface.
METAL OR PLASTIC SHAFTS
METAL SHAFT
Ø 6.35 (0.250)
D = Rear locating lugs
FEATURES
 Model 248: 0.5 W at 70 °C
 Model 249: 1 W at 70 °C
 Cost effective panel potentiometer
 PCB mounting
 Tests according to CECC 41000 or IEC 60393-1
 Compliant to RoHS Directive 2002/95/EC
(conductive plastic element)
(cermet element)
sfer@vishay.com
- 0.5
0.0
and
3/8" - 32 NEF - 2A
22.22 (0.875) ± 0.75
5.08 (0.200) ± 0.25
VISHAY
www.vishay.com/doc?52029
7.6 (0.300) ± 0.4
Terminal
pins x 3
8.5
9.5 (0.375)
3.14
0.36 (0.014)
Mounting
surface
Vishay Spectrol
MTGLUG CI.
12.70
248, 249
www.vishay.com
111

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248-8-08-502 Summary of contents

Page 1

... Document Number: 57054 Revision: 26-Jan-11 See also Application Notes: Potentiometer FEATURES  Model 248: 0 °C (conductive plastic element)  Model 249 °C (cermet element)  Cost effective panel potentiometer  PCB mounting  Tests according to CECC 41000 or IEC 60393-1  ...

Page 2

... Mechanical Travel Operating Torque End Stop Torque Max. Tightening Torque Weight ENVIRONMENTAL SPECIFICATIONS Temperature Range Climatic Category Sealing www.vishay.com 112 See also Application Notes: Potentiometer MODEL 248 Conductive plastic ± 0 °C 0.5 Linear 100 AMBIENT TEMPERATURE IN °C ± 1000 ppm/°C 1/4" ...

Page 3

... TYPICAL VALUES AND DRIFTS FOR 249 CONDITIONS R /R (%) T T ± days ± ° cycles ± 000 cycles ± g’ ± directions ± during 6 h 248 LINEAR TAPER MAX. MAX. WORKING WIPER VOLTAGE CURRENT V mA 15.8 32 22.4 22 31.6 16 35.4 14 50.0 10 70.7 7 100 5 ...

Page 4

... Conductive Plastic and Cermet ORDERING INFORMATION (Part Number MODEL BUSHING SHAFT F = Ø 3/8" 248 = Ø Ø 1/4" Plastic conductive GJ 1/4" 7/8" 7 and 9 249 = BH 1/8" 3/4" Cermet AP Custom shaft element PART NUMBER DESCRIPTION (for information only) 248 SHAFT MODEL BUSHING SHAFT ...

Page 5

... Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part ...

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