Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
3362 - 1/4 ” Square Trimming Potentiometer
Features
■Single-Turn / Cermet / Industrial / Sealed
■Miniature package
■Rotor designed for automatic machine
adjust interface
■Withstands harsh environments and
immersion cleaning processes
■Available on tape and reel packaging
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
(whichever is greater)
Contact Resistance Variation
.............................1 % or 3 ohms max.
(whichever is greater)
Adjustability
Voltage ....................................±0.05 %
Resistance ..............................±0.15 %
Resolution.....................................Infinite
Insulation Resistance ................500 vdc.
1,000 megohms min.
Dielectric Strength
Sea Level .................................900 vac
80,000 Feet ..............................350 vac
Adjustment Angle ..................240 ° nom.
Environmental Characteristics
Power Rating (300 volts max.)
70 °C......................................0.50 watt
125 °C.........................................0 watt
Temperature Range
.................................-55 °C to +125 °C
Temperature Coefficient
........................................±100 ppm/°C
Seal Test .......................85 °C Fluorinert*
Humidity........MIL-STD-202 Method 103
96 hours
(2 % ∆TR; 10 Megohms IR)
Vibration.........30 G (1 % ∆TR; 1 % ∆VR)
Shock...........100 G (1 % ∆TR; 1 % ∆VR)
Load Life
..............1,000 hours 0.5 watt @ 70 °C
(3 % ∆TR; 3 % or 3 ohms,
whichever is greater, CRV)
Rotational Life ........................200 cycles
(4 % ∆TR; 3 % or 3 ohms,
whichever is greater, CRV)
Physical Characteristics
Mechanical Angle ..................270 ° nom.
Torque .............................3.0 oz-in. max.
Stop Strength ..................7.0 oz -in. min.
Terminals ........................Solderable pins
Weight ........................................0.02 oz.
Marking .......................Resistance code,
terminal numbers, manufacturer’s
model number, style
and date code
Wiper ..................................50 % ±10 %
Flammability ..........................U.L. 94V-0
Standard Packaging .....50 pcs. per tube
Adjustment Tool ..............................H-90
6.60
(.260)
ADJ. CROSS
SLOT
LONG X
WIDE X
DEEP X 3.84
(.151)
.254
(010)
4.70
(.185)
5.46 ± .38
(.215 ± .015)
.330
(.013)
.46 ± .03
(.018 ± .001)
Common Dimensions
Top Adjust
3362
13
Common Dimensions
Side Adjust
3362
13
2.29
(.090)
3362H
90° ± 5°4.06 ± .38
(.160 ± .015)
1
3
2
3362P
3.53
(.139)
31 2
3362R
1.02
(.040)
31 2
31 2
3362U
PIN MARKING
REVERSED FOR
STYLE W
3362M
31 2
3362S
31 2
3362W
1
3 2
3
1 2
3362X
2.54
(.100)
2.77
(.109)
.64
(.025)
.89
(.035)
ADJ. CROSS SLOT
LONG X
WIDE X
DEEP X
2.77
(.109)
.64
(.025)
.89
(.035)
2.54
(.100)
2.54
(.100)
2.54
(.100)
3.53
(.139)
1.80
(.071)
5.46 ± .38
(.215 ± .015)
2.54
(.100)
2.54
(.100)
1.02
(.040)
1.02
(.040)
1.02
(.040)
2.54
(.100)
2.54
(.100)
2.54
(.100)
2.54
(.100) TYP.
6.99
(.275)
6.99
(.275)
6.60
(.260)
3.84
(.151)
4.70
(.185)
4.70
(.185)
3362Z
13 2
2.54
(.100)
1.02
(.040)
4.70
(.185)
4.70
(.185)
4.70
(.185)
DIA.
3 PLCS.
.46 ± .03
(.018 ± .001)
DIA.
3 PLCS.
TYP. .25
(010) TYP.
3362
1
3
AVAILABLE
THROUGH
DISTRIBUTION
13CW
CLOCKWISE
CCW
2WIPER
DIMENSIONS ARE: MM
(INCHES)
TOLERANCES: ± 0.25 (.010) EXCEPT WHERE NOTED
*”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.
How to Order
3362 P - 1 - 502
Model
Style
Standard or Modified
Product Indicator
-1 = Standard Product
Resistance Code
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 distribution resistance values listed in
boldface. Special resistances available.
3362 - 1/4 ” Square Trimming Potentiometer
REV. 10/03
