Features
■ Mounting hardware available
■ Multiturn / Cermet / Industrial / Sealed
■ 5 terminal styles
(H-117P)
■ Lead free version available
■ Tape and reel packaging available
■ Chevron seal design
■ Listed on the QPL for style RJ24 per
MIL-R-22097 and RJR24 per High-Rel
Mil-R-39035
3296 - 3/8 ” Square Trimming Potentiometer
Common Dimensions
3296Y (Commercial Only)
2.54
(.100)
Electrical Characteristics
1.14
(.045)
Standard Resistance Range
6.40 ± 1.32
(.252 ± .052)
10.03
(.395)
3
2
1
........................10 ohms to 2 megohms
(see standard resistance table)
Resistance Tolerance ............ 10 ꢀ std.
(tighter tolerance available)
Absolute Minimum Resistance
..............................1 ꢀ or 2 ohms max.
(whichever is greater)
Contact Resistance Variation
...........................1.0 ꢀ or 3 ohms max.
(whichever is greater)
4.83 ± .13
(.190 ± .005)
1.52
(.060)
1.27 ± 0.1
(.050 ± .004)
.38
MIN.
(.015)
2.54
(.100)
2.54
(.100)
9.53
(.375)
2.54
3296Z (Commercial Only)
2.54
1.27 ± 0.1
(.050 ± .004)
1.14
(.045)
(.100)
2.54
(.100)
ADJ. SLOT
2.19
(.086)
.56
(.022)
.76
(.100)
DIA.
3
2
1
.51 ± .03
(.020 ± .001)
DIA.
WIDE
DEEP
X
X
2.54
(.100)
Adjustability
2.54
(.100)
(.030)
Voltage..................................... 0.01 ꢀ
Resistance............................... 0.0ꢁ ꢀ
Resolution.....................................Infinite
Insulation Resistance ................ꢁ00 vdc.
1,000 megohms min.
3296P
8.26 ± .64
(.325 ± .025)
2.54
(.100)
2.54
(.100)
WIPER
2
3
2
CW
CCW
3
1
Dielectric Strength
CLOCKWISE
Sea Level ..................................900 vac
70,000 Feet...............................3ꢁ0 vac
Effective Travel..................2ꢁ turns nom.
2.54
(.100)
1
5.23
(.206)
TOLERANCES: 0.25 (.010) EXCEPT WHERE NOTED
Environmental Characteristics
3296W
2.41
(.095)
2.54
(.100)
MM
(INCHES)
DIMENSIONS ARE:
Power Rating (300 volts max.)
70 °C ........................................0.ꢁ watt
12ꢁ °C .........................................0 watt
Temperature Range
..................................-ꢁꢁ °C to +1ꢁ0 °C
Temperature Coefficient .... 100 ppmꢂ°C
Seal Test .......................8ꢁ °C Fluorinert*
Humidity........MIL-STD-202 Method 103
96 hours
3
2
1
2.54
(.100)
Standard Resistance Table
Resistance
(Ohms)
Resistance
Code
3296X
2.54
(.100)
10
100
200
500
101
201
501
102
202
502
103
203
253
503
104
204
254
504
105
205
20
3
2
1
50
(2 ꢀ ∆TR, 10 Megohms IR)
100
Vibration.........20 G (1 ꢀ ∆TR; 1 ꢀ ∆VR)
Shock...........100 G (1 ꢀ ∆TR; 1 ꢀ ∆VR)
Load Life
...............1,000 hours 0.ꢁ watt @ 70 °C
(3 ꢀ ∆TR; 3 ꢀ or 3 ohms,
whichever is greater, CRV)
Rotational Life........................200 cycles
(4 ꢀ ∆TR; 3 ꢀ or 3 ohms,
200
2.54
(.100)
2.41
(.095)
500
1,000
2,000
5,000
10,000
20,000
25,000
50,000
100,000
200,000
250,000
500,000
1,000,000
2,000,000
How to Order
3296 W - 1 - 103 __ LF
Model
Style
whichever is greater, CRV)
Standard or Modified
Product Indicator
Physical Characteristics
-1 = Standard Product
Torque .............................3.0 oz-in. max.
Mechanical Stops..................Wiper idles
Terminals ........................Solderable pins
Weight ........................................0.03 oz.
Marking ...........................Manufacturer’s
trademark, resistance code,
Resistance Code
Popular values listed in boldface. Special
resistances available.
Packaging Designator
Blank = Tube (Standard)
R = Tape and Reel (X and W Pin Styles
Only)
A = Ammo Pack (X and W Pin Styles Only)
wiring diagram, date code,
Terminations
LF = 100 ꢀ Tin-plated (lead free)
Blank = 90 ꢀ Tin ꢂ 10 ꢀ Lead-plated
manufacturer’s model
number and style
Wiper..................................ꢁ0 ꢀ 10 ꢀ
Flammability ..........................U.L. 94V-0
Standard Packaging .....ꢁ0 pcs. per tube
Adjustment Tool ..............................H-90
Consult factory for other available options.
*”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.
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