Datasheet
Features
■ Single-Turn / Cermet / Industrial / Sealed
■ Miniature package
■ Rotor designed for automatic machine
adjust interface
■ Withstands harsh environments and
immersion cleaning processes
■ Tape and reel packaging available
■ RoHS compliant* version available
■ For trimmer applications/processing
guidelines,
click here
3362 - 1/4 ” Square Trimpot
®
Trimming Potentiometer
*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.
Specifi cations 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 specifi c applications.
Electrical Characteristics
Standard Resistance Range
......................20 ohms to 2 megohms
(see standard resistance table)
Absolute Minimum Resistance
.................................... 1 % or 2 ohms
(whichever is greater)
Contact Resistance Variation
........................... 1 % or 3 ohms max.
(whichever is greater)
Adjustability
Voltage Divider ...................... ±0.05 %
Rheostat ................................ ±0.15 %
Resolution ................................... Infi nite
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 Coeffi cient ... ±100 ppm/°C
Seal Test ......................85 °C Fluorinert†
Humidity .......MIL-STD-202 Method 103
96 hours
(2 % ΔTR; 10 Megohms IR)
Vibration ....... 30 G (1 % ΔTR; 1 % ΔVR)
Shock ......... 100 G (1 % ΔTR; 1 % ΔVR)
Load Life ..1,000 hours 0.5 watt @ 70 °C
(3 % ΔTR; 3 % or 3 ohms,
whichever is greater, CRV)
Rotational Life .......................200 cycles
(4 % ΔTR; 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 % (Actual TR) ±10 %
Flammability ..........................U.L. 94V-0
Standard Packaging .....50 pcs. per tube
Adjustment Tool ..............................H-90
Product Dimensions
1
3
CW
CLOCKWISE
CCW
2
WIPER
TOLERANCES: ±
0.25
EXCEPT WHERE NOTED
(.010)
DIMENSIONS:
MM
(INCHES)
6.60
(.260)
ADJ. CROSS
SLOT
LONG X
WIDE X
DEEP X
3.84
(.151)
.25
(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
3362H
3362F
90° ± 5°
4.06 ± .38
(.160 ± .015)
1
3
2
3362P
3.53
(.139)
31 2
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)
2.29
(.090)
2.54
(.100)
2.54
(.100)
2.54
(.100)
3.53
(.139)
1.80
(.071)
5.46 ± .38
(.215 ± .015)
.46 ± .12
(.018 ± .005)
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)
5.08
(.200)
4.70
(.185)
4.70
(.185)
3362Z
13
2
2.54
(.100)
1.02
(.040)
4.70
(.185)
4.70
(.185)
4.70
(.185)
1.22
(.048)
DIA.
3 PLCS.
.46 ± .03
(.018 ± .001)
DIA.
3 PLCS.
TYP.
.25
(010)
TYP.
*RoHS COMPLIANT
VERSIONS
AVAILABLE