Features
■ Single-Turn / Cermet / Industrial / Sealed
■ Miniature package
■ RoHS compliant* version available
■ For trimmer applications/processing
guidelines, click here
■ Rotor designed for automatic machine
adjust interface
■ Withstands harsh environments and
immersion cleaning processes
■ Tape and reel packaging available
3362 - 1/4 ” Square Trimpot® Trimming Potentiometer
Electrical Characteristics
Product Dimensions
Common Dimensions
Top Adjust
Common Dimensions
Side Adjust
Standard Resistance Range
6.60
(.260)
......................20 ohms to 2 megohms
(see standard resistance table)
Absolute Minimum Resistance
....................................1 % or 2 ohms
(whichever is greater)
6.60
(.260)
ADJ. CROSS
SLOT
ADJ. CROSS SLOT
2.77
(.109)
2.77
(.109)
LONG X
6.99
(.275)
LONG X
.25
(010)
.64
(.025)
6.99
(.275)
TYP.
WIDE X
.64
(.025)
.89
.25
(010)
WIDE X
1
3
3362
TYP.
Contact Resistance Variation
........................... 1 % or 3 ohms max.
(whichever is greater)
1
3
3362
.89
(.035)
DEEP X
DEEP X
3.84
(.151)
(.035)
3.84
(.151)
PIN MARKING
REVERSED FOR
STYLE W
Adjustability
4.70
(.185)
DIA.
3 PLCS.
.46 .03
(.018 .001)
Voltage Divider...................... 0.0ꢀ %
Rheostat................................ 0.1ꢀ %
Resolution ................................... Infinite
Insulation Resistance ...............ꢀ00 vdc.
1,000 megohms min.
5.46 .38
.46 .03
(.018 .001)
(.215 .015)
2.54
2.54
(.100)
.330
(.013)
(.100)
5.46 .38
(.215 .015)
2.54
(.100)
2.54
(.100)
Dielectric Strength
3362M
Sea Level................................ 900 vac
80,000 Feet............................ 3ꢀ0 vac
Adjustment Angle................. 240 ° nom.
1.22
(.048)
3362F
3362H
2.29
(.090)
.46 .12
4.70
(.185)
Environmental Characteristics
(.018 .005)
5.08
(.200)
DIA.
Power Rating (300 volts max.)
3 PLCS.
1
3
2
70 °C....................................0.ꢀ0 watt
12ꢀ °C.......................................0 watt
Temperature Range...-ꢀꢀ °C to +12ꢀ °C
Temperature Coefficient ... 100 ppm/°C
Seal Test......................8ꢀ °C Fluorinert†
Humidity .......MIL-STD-202 Method 103
96 hours
1
2
3
3362S
3362W
3362X
2.54
(.100)
4.06 .38
(.160 .015)
4.70
(.185)
90° 5°
3
1.02
(.040)
1
(2 % ΔTR; 10 Megohms IR)
1
3
2
Vibration ....... 30 G (1 % ΔTR; 1 % ΔVR)
Shock ......... 100 G (1 % ΔTR; 1 % ΔVR)
Load Life..1,000 hours 0.ꢀ watt @ 70 °C
(3 % ΔTR; 3 % or 3 ohms,
1.80
(.071)
2.54
(.100)
2
2.54
(.100)
TYP.
4.70
(.185)
whichever is greater, CRV)
3362P
3362R
3362U
Rotational Life .......................200 cycles
(4 % ΔTR; 3 % or 3 ohms,
2.54
(.100)
1.02
(.040)
whichever is greater, CRV)
1
3
2
3.53
(.139)
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
2.54
(.100)
1
2
3
4.70
(.185)
1.02
(.040)
2.54
(.100)
1.02
(.040)
3
1
2
1
2
3
and date code
3362Z
2.54
(.100)
Wiper ...............ꢀ0 % (Actual TR) 10 %
Flammability ..........................U.L. 94V-0
Standard Packaging.....ꢀ0 pcs. per tube
Adjustment Tool..............................H-90
4.70
(.185)
3.53
(.139)
1.02
(.040)
3
1
2
1
2
3
MM
(INCHES)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including
annex and RoHS Recast 2011/65/EU June 8, 2011.
†“Fluorinert” is a registered trademark of 3M Co.
Specifications are subject to change without notice.
The device characteristics and parameters in this data
DIMENSIONS:
0.25
WIPER
2
TOLERANCES:
EXCEPT WHERE NOTED
CW
CCW
3
1
(.010)
CLOCKWISE
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.
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