2.13 +0.02/-0.50

(.084 +.001/-.020)

(THIS DIMENSION APPLIES

BEYOND THE THREADED AREA

TO THE FULL DIAMETER.

SEE THE #2-56 THREAD NOTE ABOVE.)

6.99 ± 0.25

(.275 ± .010)

2.36 +.025/-.013

(.093 +.001/-.005)

25.4

(1.00)

9.14

(.36)

13.5

(.53)

2.67 ± 0.25

(.11 ± .010)

7.60

(.299)

56.39

(2.22)

11.18 ± 0.38

(.44 ± .015)

4.6 ± 0.25

(.18 ± .010)

5.60

(.220)

FULL THREAD

3.18 ± 0.38

(.125 ± .015)

#2-56 UNC-2A

THREADED SHAFT

(STANDARD).

SHAFT SHOWN IN

RETRACTED

POSITION

2.34

(.092)

DIA.

2 PLCS.

2 MOUNTING HOLES

#2 SCREW CLEARANCE

MAXIMUM FILLET

1.52

(.060)

3 ELECTRICALLY INSULATED LEADWIRES

152.40

(6.00)

MINIMUM LENGTH (28 AWG INSULATED CONDUCTOR)

31.75

(1.250)

0.25

(0.10)

45° X

CHAMFER:

DIA.

8.28 ± 0.38

(.326 ± .015)

2.36

(.093)

DIA.

YELLOW

1

GREEN

3

RED

2 WIPER

SHAFT EXTENDED

WIRING DIAGRAM

TOLERANCES: ±

.010

(0.25)

EXCEPT WHERE NOTED

Features

3048 Linear Motion Potentiometer

*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

Product Dimensions

Standard Electrical Travel

............................. 0.2, 0.3, 0.4, 0.5 in.

(5.08, 7.62, 10.16, 12.70 mm)

Standard Resistances

.......... 1K ohms to 50K ohms (± 20 %)

Independent Linearity ....................± 5 %

Resolution.................................... Infinite

Power Rating @ 70 °C (158 °F)

Range 2, 3............................ 0.12 watt

Range 4, 5............................ 0.25 watt

Operating Temperature Range

................................-55 °C to +125 °C

Temperature Coefficient ... 1000 PPM/°C

Insulation Resistance ........ 50 megohms

@ 500 VDC

Backlash ................................. Negligible

Shaft Actuating Force ............ 4 oz. max.

@ 70 °F

Life.................................. 500,000 cycles

Shock............................ 50 G for 7 msec

Vibration .........................20 G, 10-2 kHz

Marking.........Manufacturer’s trademark,

resistance code, wiring diagram,

date code, manufacturer’s model

number and style

Specifications are typical. Contact factory for

special requirements.

† Specifications applicable from 5 % to 95 %

of electrical travel.

How to Order

3048 L - 2 - 502

Model

Style

Range (Travel)

2 = 0.2 ” (5.08 mm)

3 = 0.3 ” (7.62 mm)

4 = 0.4 ” (10.16 mm)

5 = 0.5 ” (12.70 mm)

Resistance Value

Stainless steel shaft is available upon request.

Standard Resistance Table

Resistance

(Ohms)

Resistance

Code

1,000

2,500

5,000

10,000

20,000

50,000

102

252

502

103

203

503

DIMENSIONS:

MM

(INCHES)

REV. 01/13