Features
Multiturn / Cermet / Industrial / Sealed Mounting hardware available
(H-117P)
5 terminal styles
RoHS compliant* version available
Tape and reel packaging available
For trimmer applications/processing
Chevron seal design
guidelines, click here
Listed on the QPL for style RJ24 per
MIL-R-22097 and RJR24 per High-Rel
Mil-R-39035
3296 - 3/8 Square Trimpot Trimming Potentiometer
Electrical Characteristics Product Dimensions
3296Y
Standard Resistance Range Common Dimensions
1.14
2.54 (.045)
......................10 ohms to 2 megohms
6.40 1.32 10.03
(.100)
3
(.252 .052) (.395)
(see standard resistance table)
2
Resistance Tolerance ........... 10 % std. 1.52 4.83 .13
.38
MIN.
1
(.060) (.190 .005)
(.015)
(tighter tolerance available)
2.54 2.54
1.27 0.1
(.100) (.100)
Absolute Minimum Resistance
9.53
(.050 .004)
........................... 1 % or 2 ohms max.
(.375)
3296Z
(whichever is greater)
2.54
1.27 0.1
(.100) 1.14
Contact Resistance Variation
ADJ. SLOT
(.050 .004) 2.54
2.54 (.045)
........................ 1.0 % or 3 ohms max. 2.19
(.100)
(.100) DIA.
3
(.086)
(whichever is greater)
2
.56
.51 .03
DIA. WIDE
X
Adjustability
(.022) 1
(.020 .001)
2.54
2.54
Voltage ..................................0.01 % .76
X DEEP (.100)
(.100)
(.030)
Resistance ............................0.05 %
Resolution ................................... In nite 3296P
WIPER
2
8.26 .64
Insulation Resistance ...............500 vdc.
2.54
2.54
(.325 .025)
1,000 megohms min. (.100)
(.100)
CCW 3 CW
3 1
Dielectric Strength
2
CLOCKWISE
Sea Level................................ 900 vac
70,000 Feet ............................ 350 vac
2.54
1
5.23
E ective Travel .................25 turns nom.
(.100) MM
DIMENSIONS:
(.206)
(INCHES)
Environmental Characteristics
0.25
TOLERANCES: EXCEPT WHERE NOTED
3296W
2.41
2.54
(.010)
Power Rating (300 volts max.)
(.100)
(.095)
70 C ......................................0.5 watt
3
125 C .......................................0 watt
2
Standard Resistance Table
Temperature Range ...-55 C to +125 C
1
2.54
Temperature Coe cient ... 100 ppm/C
(.100) Resistance Resistance
(Ohms) Code
Seal Test ......................85 C Fluorinert
10 100
Humidity .......MIL-STD-202 Method 103
3296X
20 200
96 hours
2.54
50 500
(.100)
(2 % TR, 10 Megohms IR)
100 101
3
Vibration ....... 20 G (1 % TR; 1 % VR) 200 201
2 500 501
Shock ......... 100 G (1 % TR; 1 % VR)
1,000 102
1
2.54
Load Life ..1,000 hours 0.5 watt @ 70 C
2.41 2,000 202
(.100)
(3 % TR; 3 % or 3 ohms,
(.095) 5,000 502
10,000 103
whichever is greater, CRV)
20,000 203
Rotational Life .......................200 cycles
How To Order
25,000 253
(4 % TR; 3 % or 3 ohms,
50,000 503
3296 W - 1 - 103 __ LF
whichever is greater, CRV) 100,000 104
Model 200,000 204
250,000 254
Physical Characteristics
Style
500,000 504
Torque .............................3.0 oz-in. max.
1,000,000 105
Standard or Modi ed
Mechanical Stops .................Wiper idles
2,000,000 205
Product Indicator
Terminals .......................Solderable pins
-1 = Standard Product
Popular values listed in boldface. Special
Weight ....................................... 0.03 oz.
resistances available.
Resistance Code
Marking ...........................Manufacturers
trademark, resistance code,
Packaging Designator
Blank = Tube (Standard)
wiring diagram, date code,
R = Tape and Reel (X and W Pin Styles
manufacturers model
Only)
number and style
A = Ammo Pack (X and W Pin Styles Only)
Wiper ...............50 % (Actual TR) 10 %
Terminations
Flammability ..........................U.L. 94V-0
LF = 100 % Tin-plated (RoHS compliant)
Standard Packaging .....50 pcs. per tube
Blank = 90 % Tin / 10 % Lead-plated
Adjustment Tool ..............................H-90
(Standard)
Consult factory for other available options.
Fluorinert is a registered trademark of 3M Co.
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Speci 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 speci c applications.
*RoHS COMPLIANT
VERSIONS
AVAILABLE
3296 - 3/8 Square Trimpot Trimming Potentiometer
Packaging Speci cations
TOP ADJUST
SIDE ADJUST
3296W-1
3296X-1
3.81 .71
(.150 .028)
28.07 .76 12.70
REF. 8.89 + .76 /- .51
(1.105 .030) (.500)
12.70
(.350 + .030 /- .020)
REF.
(.500)
3.81 .71 18 .76
18 .76
(.15 .028) (.709 .030)
(.709 .030)
29.59 .76
8.89 + .76 /- .51
2
3
(1.165 .030)
2
1 3
(.350 + .030 /- .020)
1
4.0 .03
18 + 1.0/ - 0.5
18 + 1.0/ - 0.5
4.0 .03
(.157 .001)
(709 + .040/ - .020)
(709 + .040/ - .020)
(.157 .001)
DIA.
DIA.
12.7 + 0.3/ - 0.25
12.7 + 0.3/ - 0.25
(.500 + .012/ - .010)
(.500 + .012/ - .010)
4.83 + .30/ -.25
4.83 + .30/ -.25
(.190 + .012/ -.010)
(.190 + .012/ -.010)
2.54
(.100)
2.41 .25
2.41 .25
(.095 .010)
(.095 .010)
2.54
ALL PINS IN-LINE ON CENTER
(.100) 2.54
ALL PINS IN-LINE ON CENTER
MM
(.100) .51 .051
DIMENSIONS:
DIA. TYP.
(INCHES) MM (020 .002)
DIMENSIONS:
(INCHES)
1000/REEL/BOX
1000/REEL/BOX
Meets EIA Speci cation 468.
REV. 04/14
Trimpot is a registered trademark of Bourns, Inc.
Speci 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 speci c applications.