Document
Electrical Characteristics
Standard Resistance Range
.......................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)
Adjustability
Voltage................................... ±0.01 %
Resistance............................. ±0.05 %
Resolution.................................... Infinite
Insulation Resistance................ 500 vdc.
1,000 megohms min.
Dielectric Strength
Sea Level................................ 900 vac
70,000 Feet............................. 350 vac
Effective Travel..................25 turns nom.
Environmental Characteristics
Power Rating (300 volts max.)
70 °C....................................... 0.5 watt
125 °C........................................ 0 watt
Temperature Range.... -55 °C to +125 °C
Temperature Coefficient.... ±100 ppm/°C
Seal Test.......................85 °C Fluorinert†
Humidity........MIL-STD-202 Method 103
96 hours
(2 % ΔTR, 10 Megohms IR)
Vibration........ 20 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)
Moisture Sensitivity Level..................N/A
ESD Classification (HBM)......................2
Physical Characteristics
Torque.............................. 3.0 oz-in. max.
Mechanical Stops.................. Wiper idles
Terminals........................Solderable pins
Weight........................................ 0.03 oz.
Marking............................ Manufacturer’s
trademark, resistance code, wiring
diagram, date code, mfr’s. model
number and style
Wiper................ 50 % (Actual TR) ±10 %
Flammability...........................U.L. 94V-0
Standard Packaging......50 pcs. per tube
Adjustment Tool...............................H-90
WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov
(.100) 3
2
Features
1
5.23
(.206)
2.54 (.100)
n Multiturn / Cermet / Industrial / Sealed
n Mounting hardware a2v.5a4ilable (H-1172P.41)
n 5 terminal styles n Tape and reel packaging available
n RoHS compliant* ve(r.s10io0)n available (.095) 3
n For trimmer applications/pr2ocessing
n Chevron seal design
guidelines, click here 2.54 1
(.100)
n Listed on the QPL for style RJ24 per
MIL-R-22097 and RJR24 per High-Rel
Mil-R-39035
2.54
(.100)
3
3296 - 3/8 ˝ Square Trimpot® Trimming Potentiome2ter
2.54 1
(.100)
2.41
(.095)
Product Dimensions
Common Dimensions
6.40 ± 1.32 (.252 ± .052)
10.03 (.395)
.38 (.015)
MIN.
1.52 (.060) 1.27 ± 0.1 (.050 ± .004)
2.54 (.100)
2.54 (.100)
.51 ± .03 DIA. (.020 ± .001)
ADJ. SLOT
2.19 (.086)
DIA.
X
.56 (.022)
WIDE
X
.76 (.030)
DEEP
4.83 ± .13 (.190 ± .005)
9.53 (.375)
1.27 ± 0.1 (.050 ± .004)
3296Y 3296Z
2.54 (.100) 3
2
1 2.54 (.100)
1.14 (.045)
2.54 (.100)
2.54 (.100) 3
2
2.54 1 (.100)
1.14 (.045)
2.54 (.100)
3296P
3 2
2.54 (.100)
2.54 (.100)
6.4 ± 1.32 (.252 ± .052)
2 WIPER
CCW 1
CLOCKWISE
3 CW
1
3296W
5.23 (.206)
2.54 (.100)
2.54 (.100)
3 2 2.54 1 (.100)
2.41 (.095)
3296X
2.54 (.100)
3
2
2.54 1 (.100)
2.41 (.095)
Standard Resistance Table
1.14
Resistance (Ohms) 10 20 50 100 200 500 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
2.54 Resistance(.045)
(.100) 3Code
2
100 200
1 2.54 (.100)
500 101 201
2.54 (.100)
501
102
202
502 1.14
2.54
103 (.045)
(.100)
3 203
2
253 503
2.54 1 (.100)
104 204 254
2.54 (.100)
504
105
205
DIMENSIONS:
MM (INCHES)
TOLERANCES: ±
0.25 (.010)
EXCEPT
WHERE
NOTED
How To Order 3296 W - 1 - 103 __ LF
Model
Style
Standard or Modified Product Indicator
-1 = Standard Product
Resistance Code
Packaging Designator Blank = Tube (Standard) R = Tape and Reel (X and W Pin Styles
Only) A = Ammo Pack (X and W Pin Styles Only)
Tape and reel material meets Antistatic ANSI/ESD 5541-2003 packaging standards.
Terminations
LF = 100 % Tin-plated (RoHS compliant)
Blank = 90 % Tin / 10 % Lead-plated
(Standard)
Consult factory for other available options.
Popular values listed in boldface. Special resistances available.
*RoHS Directive 2015/863, Mar. 31, 2015 and Annex “Trimpot” is a trademark of Bourns, Inc. †“Fluorinert” is a registered trademark of 3M Co.
Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns..