1.52

(.060)

2.54

(.100)

1.52

(.060)

4.75

(.187)

5.59

(.220)

3

1

2

2

1

3

2

1

3

12.7

(.500)

TYP.

12.7

(.500)

TYP.

1.98

(.078)

DIA. THRU

(2 PLACES)

TYP.

13.21

(.520)

2.54

(.100)

2.54

(.100)

6.35

(.250)

6.35

(.250)

13.34 ± .64

(.525 ± .025)

.71 ± .08

(.028 ± .003) DIA. TYP.

1.78

(.070)

TYP.

5.59

(.220)

2.54

(.100)

2.54

(.100)

2.79

(.110)

6.35

(.250)

6.35

(.250)

13.21

(.520)

2.36

(.093)

1.52

(.060)

.89

(.035)

TYP.

TYP.

12.70

(.500)

12.70

(.500)

152.4

(6.00)

LENGTH

MIN.

2.54

(.100)

2.54

(.100)

1.78

(.070)

5.59

(.220)

ADJ. SLOT

2.03 ± .38

(.080 ± .015)

.64

(.025)

.50

(.020)

WIDE

X

X

DEEP

DIA.

Features

■ Listed on the QPL for style RJ22 per

MIL-R-22097

■ Panel mount option available

guidelines, click here

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

“Trimpot” is a registered trademark of Bourns, Inc.

†“Fluorinert” is a registered trademark of 3M Co.

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

Electrical Characteristics

Standard Resistance Range

................................10 to 2 megohms

(see standard resistance table)

Resistance Tolerance ........... ±10 % std.

(tighter tolerance available)

Absolute Minimum Resistance

........................... 1 % or 2 ohms max.

(whichever is greater)

Contact Resistance Variation

........................... 1 % or 2 ohms max.

(whichever is greater)

Adjustability

Voltage .................................. ±0.01 %

Resistance ............................ ±0.05 %

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

Insulation Resistance ............... 500 vdc.

1,000 megohms min.

Dielectric Strength

Sea Level............................. 1,000 vac

80,000 Feet ............................ 400 vac

Effective Travel .................25 turns nom.

Environmental Characteristics

Power Rating @ 85 °C (400 volts max.)

............................................. 0.75 watt

Power Rating @ 150 °C ................ 0 watt

Temperature Range ... -65 °C to +150 °C

Temperature Coefficient ... ±100 ppm/°C

Seal Test ......................85 °C Fluorinert†

(pin styles only)

Humidity ......MIL-STD-202 Method 103;

96 hours (1 %

ΔTR; 100 Megohms IR)

Vibration ....... 30 G (1 %

ΔTR; 1 % ΔVR)

Shock ......... 100 G (1 %

ΔTR; 1 % ΔVR)

Load Life... 1,000 hours 0.75 watt @ 85 °C

..................(3 %

ΔTR; 3 % or 3 ohms,

whichever is greater, CRV)

Rotational Life .......................200 cycles

(2 %

ΔTR; 3 % or 3 ohms,

whichever is greater, CRV)

Physical Characteristics

Torque............................. 5.0 oz-in. max.

Mechanical Stops................. Wiper idles

Terminals Solderable printed circuit pins

Flexible leads ......(7 strands of 30 AWG)

Weight ..................................... 0.065 oz.

Wiper ............... 50 % (Actual TR) ±10 %

Flammability ..........................U.L. 94V-0

Machine Screw Mounting

Torque.............................. 12 oz-in. max.

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

resistance code, wiring diagram,

date code, manufacturer’s model

number and style

Standard Packaging

X, P&W Styles ...........25 pcs. per tube

L Style ........................25 pcs. per bag

Adjustment Tool.............................. H-90

Product Dimensions

How To Order

3252 L - 1 - 103 M LF

Model

Style

Standard or Modified

Product Indicator

-1 = Standard Product

Resistance Code

Optional Suffix Letter

M = Panel Mount

(Factory Installed)

Terminations

LF =

100 % Tin-plated (RoHS compliant)

Blank = 90 % Tin / 10 % Lead-plated

(Standard)

Consult factory for other available options.

Standard Resistance Table

Resistance

Resistance

(Ohms)

Code

10

100

20

200

50

500

100

101

200

201

500

501

1,000

102

2,000

202

5,000

502

10,000

103

20,000

203

25,000

253

50,000

503

100,000

104

200,000

204

500,000

504

1,000,000

105

2,000,000

205

REV. 08/10

TOLERANCES: ±

0.25

EXCEPT WHERE NOTED

(.010)

DIMENSIONS:

MM

(INCHES)

Popular values listed in boldface. Special

resistances available.

3252P

Common Dimensions

(Pin Styles)

3252W

3252L

3252X

1

CW

CLOCKWISE

YELLOW

CCW

RED