3048L-2-102 Bourns Inc., 3048L-2-102 Datasheet

3048L-2-102

Manufacturer Part Number

3048L-2-102

Description

Slide Potentiometers 31.75mm 1Kohms Travel 0.2 inch

Manufacturer

Bourns Inc.

Type

Potentiometerr

Series

3048r

Datasheet

1.3048L-2-102.pdf (1 pages)

Specifications of 3048L-2-102

Resistance

1kohm

Power Rating

3/25W

Tolerance (+ Or -)

20%

Mounting Style

Through Hole

Termination Style

Lead Wire

Operating Temp Range

-55C to 125C

Failure Rate

Not Required

Shaft Diameter (mm)

2.36mm

Product Diameter (mm)

Not Requiredmm

Product Length (mm)

56.39mm

Product Height (mm)

8.28mm

Product Depth (mm)

6.99mm

Temperature Coefficient

1000

Tolerance

20 %

Taper

Linear

Operating Temperature

- 55 C to + 125 C

Product

Slide Potentiometers

Lead Free Status / RoHS Status

Compliant

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Standard Electrical Travel

Standard Resistances

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

Resolution ................................... Inﬁ nite

Power Rating @ 70 °C (158 °F)

Operating Temperature Range

Temperature Coefﬁ cient ...1000 PPM/°C

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

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

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

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

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

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

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

Speciﬁ cations are typical. Contact factory for

special requirements.

† Speciﬁ cations applicable from 5 % to 95 %

Model

Style

Range (Travel)

Resistance Value

Stainless steel shaft is available upon request.

Speciﬁ cations

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

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

of electrical travel.

How to Order

Standard Resistance Table

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

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

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

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

(Ohms)

10,000

20,000

50,000

date code, manufacturer’s model

1,000

2,500

5,000

resistance code, wiring diagram,

(5.08, 7.62, 10.16, 12.70 mm)

†

3048 L - 2 - 502

number and style

Resistance

Code

102

252

502

103

203

503

@ 500 VDC

@ 70 °F

Features

■

3048 Linear Motion Potentiometer

Product Dimensions

Compact

Lightweight

Long life

Inﬁ nite resolution

Free shaft rotation

AC or DC

Shaft options available

(.18 ± .010)

MAXIMUM FILLET

4.6 ± 0.25

2 PLCS.

YELLOW

SHAFT EXTENDED

11.18 ± 0.38

(.44 ± .015)

3 ELECTRICALLY INSULATED LEADWIRES

152.40

(6.00)

WIRING DIAGRAM

MINIMUM LENGTH (28 AWG INSULATED CONDUCTOR)

RED

2 WIPER

(.060)

1.52

#2 SCREW CLEARANCE

2 MOUNTING HOLES

Customers should verify actual device performance in their speciﬁ c applications

GREEN

(.092)

2.34

DIA.

(.125 ± .015)

3.18 ± 0.38

(.326 ± .015)

8.28 ± 0.38

(1.00)

25.4

(1.250)

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

(2.22)

56.39

31.75

■

TOLERANCES: ±

(.093 +.001/-.005)

2.36 +.025/-.013

Flexible wire leads

Economical

RoHS compliant*

Speciﬁ cations are subject to change without notice.

(.53)

13.5

DIMENSIONS:

(.093)

2.36

(0.25)

.010

DIA.

EXCEPT WHERE NOTED

(.275 ± .010)

6.99 ± 0.25

SEE THE #2-56 THREAD NOTE ABOVE.)

(INCHES)

BEYOND THE THREADED AREA

(THIS DIMENSION APPLIES

TO THE FULL DIAMETER.

(.084 +.001/-.020)

2.13 +0.02/-0.50

CHAMFER:

45° X

9.14

(.36)

(.220)

FULL THREAD

(.11 ± .010)

5.60

2.67 ± 0.25

#2-56 UNC-2A

THREADED SHAFT

(STANDARD).

SHAFT SHOWN IN

RETRACTED

POSITION

(0.10)

0.25

(.299)

7.60

REV. 07/09

DIA.

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