*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.
3352 - 3/8 " Round Trimming Potentiometer
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
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 ....................................0.05 %
Resistance ..............................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/C ...........................2K & up
150 ppm/C.........................Below 2K
Humidity........MIL-STD-202 Method 103
96 hours
(2 % TR, 10 Megohms IR)
Vibration.........30 G (2 % TR; 2 % VR)
Shock...........100 G (2 % TR; 2 % VR)
Load Life ..1,000 hours 0.5 watt @ 85 C
(3 % TR)
Rotational Life ........................200 cycles
(10 % TR)
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
1
3
CW
CLOCKWISE
CCW
2
WIPER
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
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.
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
Standard Resistance Table
Popular values listed in boldface. Special
resistances available.
DIMENSIONS ARE:
MM
(INCHES)
TOLERANCES: 0.25 (.010) EXCEPT WHERE NOTED
REV. 09/04
*RoHS COMPLIANT
VERSIONS
AVAILABLE
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