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
Standard Resistance Range
Common Dimensions
Top Adjust
Common Dimensions
Side Adjust
6.60
(.260)
................................10 to 2 megohms
(see standard resistance table)
Resistance Tolerance ........... 10 ꢀ std.
(tighter tolerance available)
6.60
(.260)
ADJ. CROSS
SLOT
ADJ. CROSS SLOT
2.77
(.109)
2.77
(.109)
LONG X
6.99
(.275)
LONG X
Absolute Minimum Resistance
....................................1 ꢀ or 2 ohms
(whichever is greater)
.254
(010)
.64
(.025)
6.99
(.275)
TYP.
WIDE X
.64
(.025)
.89
.25
(010)
WIDE X
1
3
3362
TYP.
1
3
3362
.89
(.035)
DEEP X
DEEP X
3.84
(.151)
(.035)
Contact Resistance Variation
........................... 1 ꢀ or 3 ohms max.
(whichever is greater)
3.84
(.151)
PIN MARKING
REVERSED FOR
STYLE W
4.70
(.185)
DIA.
3 PLCS.
.46 .03
(.018 .001)
Adjustability
5.46 .38
.46 .03
(.018 .001)
Voltage .................................. 0.0ꢁ ꢀ
Resistance ............................ 0.1ꢁ ꢀ
Resolution ................................... Infinite
Insulation Resistance ...............ꢁ00 vdc.
1,000 megohms min.
(.215 .015)
2.54
(.100)
2.54
(.100)
.330
(.013)
5.46 .38
(.215 .015)
2.54
(.100)
2.54
(.100)
3362M
2.29
(.090)
Dielectric Strength
1.22
(.048)
3362F
Sea Level................................ 900 vac
80,000 Feet............................ 3ꢁ0 vac
Adjustment Angle................. 240 ° nom.
.46 .12
4.70
(.185)
(.018 .005)
5.08
(.200)
DIA.
Environmental Characteristics
3 PLCS.
1
3
2
Power Rating (300 volts max.)
70 °C....................................0.ꢁ0 watt
12ꢁ °C.......................................0 watt
Temperature Range...-ꢁꢁ °C to +12ꢁ °C
Temperature Coefficient ... 100 ppm/°C
Seal Test......................8ꢁ °C Fluorinert†
Humidity .......MIL-STD-202 Method 103
96 hours
1
2
3
3362S
3362W
3362X
2.54
(.100)
3362H
4.06 .38
(.160 .015)
4.70
(.185)
90° 5°
3
1.02
(.040)
1
1
3
2
1.80
(.071)
(2 ꢀ ΔTR; 10 Megohms IR)
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,
2.54
(.100)
2
2.54
(.100)
TYP.
4.70
(.185)
3362P
3362R
3362U
2.54
(.100)
whichever is greater, CRV)
1.02
(.040)
Rotational Life .......................200 cycles
(4 ꢀ ΔTR; 3 ꢀ or 3 ohms,
1
3
2
3.53
(.139)
whichever is greater, CRV)
2.54
(.100)
1
2
3
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
4.70
(.185)
1.02
(.040)
2.54
(.100)
1.02
(.040)
3
1
2
1
2
3
3362Z
2.54
(.100)
and date code
4.70
(.185)
Wiper ...............ꢁ0 ꢀ (Actual TR) 10 ꢀ
Flammability ..........................U.L. 94V-0
Standard Packaging.....ꢁ0 pcs. per tube
Adjustment Tool..............................H-90
3.53
(.139)
1.02
(.040)
3
1
2
1
2
3
MM
(INCHES)
DIMENSIONS:
0.25
WIPER
2
TOLERANCES:
EXCEPT WHERE NOTED
CW
CCW
3
1
(.010)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
†“Fluorinert” is a registered trademark of 3M Co.
Specifications are subject to change without notice.
CLOCKWISE
Customers should verify actual device performance in their specific applications.