3.81 ± .51

(.150 ± 020)

.64

(.025)

1.27

(.050)

8.89

(.350)

5.08

(.200)

X .86

(.034)

X .84

(.033)

9.53 ± .38

(.375 ± .015)

.51 ± .05

(.020 ± .002)

7.62

(.300)

1

2

3

3352

3352E

Top Adjust

10.16

(.400)

2.54

(.100)

5.33

(.210)

3352P

3352T

2.21 ± .38

(.087 ± .015)

3352H

Side Adjust

7.62

(.300)

4.75

(.187)

3352K

3352V

9.14

(.360)

4.37

(.172)

5.08

(.200)

3352W

3.96

(.156)

WIDE

DEEP TYP.

TYP.

TYP.

TYP.

TYP.

4.75

(.187)

TYP.

TYP.

TYP.

DIA. PINS TYP.

MAX.

2.54

(.100)

TYP.

2.54

(.100)

TYP.

2.54

(.100)

4.06

(.160)

5.33

(.210)

MAX.

2.54

(.100)

TYP.

2.54

(.100)

TYP.

2.54

(.100)

TYP.

2.54

(.100)

TYP.

2.54

(.100)

TYP.

MIN. TYP.

MAX.

7.62

(.300)

MAX.

MAX.

MAX.

TYP.

ADJUSTMENT SLOT

LONG

Features

■ Single-Turn / Cermet / Industrial /

Open Frame

■ Stable cermet element offers infinite

resolution

■ Very low profile

■ Seven standard pin styles

■ Thumb and screwdriver adjustment

■ RoHS compliant* version available

■ For trimmer applications/processing

guidelines, click here

3352 - 3/8 ” Round Trimpot® Trimming Potentiometer

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and

RoHS Recast 2011/65/EU June 8, 2011.

Specifications are subject to change without notice.

The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.

Users should verify actual device performance in their specific applications.

Electrical Characteristics

Standard Resistance Range

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

(see standard resistance table)

Resistance Tolerance ........... ±20 % std.

(tighter tolerance available)

Absolute Minimum Resistance

....................................... 2 ohms max.

Contact Resistance Variation

.......................... 1.0 % or 1 ohm max.

(whichever is greater)

Adjustability

Voltage Divider ...................... ±0.05 %

Rheostat................................ ±0.25 %

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

Dielectric Strength

Sea Level................................ 500 vac

80,000 Feet ............................ 350 vac

Adjustment Angle ................. 205 ° nom.

Environmental Characteristics

Power Rating (250 volts max.)

85 °C .................................... 0.50 watt

125 °C ....................................... 0 watt

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

Temperature Coefficient

±100 ppm/ºC ......................... 2K & up

±150 ppm/ºC ...................... Below 2K

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

96 hours

(2 %

ΔTR, 10 Megohms IR)

Vibration ....... 30 G (2 %

ΔTR; 2 % ΔVR)

Shock ......... 100 G (2 %

ΔTR; 2 % ΔVR)

Load Life.. 1,000 hours 0.5 watt @ 85 °C

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

ΔTR)

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

(10 %

ΔTR)

Physical Characteristics

Mechanical Angle ................. 250 ° nom.

Torque............................. 3.0 oz-in. max.

Stop Strength .................... 8 oz -in. min.

Terminals ....................... Solderable pins

Weight ....................................... 0.01 oz.

Marking........................... Manufacturer’s

trademark, resistance value

and model number.

Date code on packaging.

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

Standard Packaging ....100 pcs. per bag

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

Aqueous cleaning not recommended.

Product Dimensions

1

3 CW

CLOCKWISE

CCW

2 WIPER

How To Order

3352 W - 1 - 103 LF

Model

Style

Standard or Modified

Product Indicator

-1 = Standard Product

Resistance Code

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

250,000

254

500,000

504

1,000,000

105

2,000,000

205

REV. 04/14

Popular values listed in boldface. Special

resistances available.

TOLERANCES: ±

0.25

EXCEPT WHERE NOTED

(.010)

DIMENSIONS:

MM

(INCHES)