Features
nꢀ Multiturnꢀ/ꢀCermetꢀ/ꢀIndustrialꢀ/ꢀSealed
nꢀ 5ꢀterminalꢀstyles
nꢀ Mountingꢀhardwareꢀavailableꢀ(H-117P)
nꢀ RoHSꢀcompliant*ꢀversionꢀavailable
nꢀ Tapeꢀandꢀreelꢀpackagingꢀavailable
nꢀ Chevronꢀsealꢀdesign
nꢀ Forꢀtrimmerꢀapplications/processingꢀ
guidelines,ꢀclickꢀhere
nꢀ ListedꢀonꢀtheꢀQPLꢀforꢀstyleꢀRJ24ꢀperꢀ
MIL-R-22097ꢀandꢀRJR24ꢀperꢀHigh-Relꢀ
Mil-R-39035
ꢀ
3296ꢀ-ꢀ3/8ꢀ˝ꢀSquareꢀTrimpot®ꢀTrimmingꢀPotentiometer
Electrical Characteristics
Product Dimensions
3296Y
Standard Resistance Range
Common Dimensions
1.14
(.045)
2.54
(.100)
......................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)
6.40ꢀ ꢀ1.32
(.252ꢀ ꢀ.052)
10.03
(.395)
3
2
1
4.83ꢀ ꢀ.13
(.190ꢀ ꢀ.005)
1.52
(.060)
1.27ꢀ ꢀ0.1
(.050ꢀ ꢀ.004)
.38
MIN.
(.015)
2.54
(.100)
2.54
(.100)
9.53
(.375)
3296Z
2.54
1.27ꢀ ꢀ0.1
(.050ꢀ ꢀ.004)
(.100)
2.54
(.100)
1.14
(.045)
ADJ.ꢀSLOT
2.54
(.100)
ꢀ2.19
(.086)
ꢀ.56
(.022)
ꢀꢀ.76
DIA.
3
2
1
.51ꢀ ꢀ.03
(.020ꢀ ꢀ.001)
DIA.
WIDE
DEEP
X
X
Adjustability
2.54
(.100)
2.54
(.100)
Voltage .................................. ±0.01 %
Resistance ............................ ±0.05 %
Resolution ................................... Infinite
Insulation Resistance ...............500 vdc.
1,000 megohms min.
(.030)ꢀ
3296P
6.4ꢀ ꢀ1.32
(.252ꢀ ꢀ.052)
WIPER
2
2.54
(.100)
2.54
(.100)
CW
CCW
3
2
3
1
Dielectric Strength
CLOCKWISE
Sea Level................................ 900 vac
70,000 Feet............................ 350 vac
Effective Travel .................25 turns nom.
2.54
(.100)
1
5.23
(.206)
ꢀ
MM
(INCHES)
0.25ꢀ ꢀꢀꢀꢀꢀꢀ
DIMENSIONS:
ꢀ
Environmental Characteristics
ꢀ
TOLERANCES:ꢀ
EXCEPTꢀWHEREꢀNOTED
3296W
2.41
(.095)
2.54
(.100)
ꢀ
(.010)
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
3
2
1
How To Order
3296 W - 1 - 103 __ LF
2.54
(.100)
Model
Style
3296X
2.54
(.100)
Standard or Modified
Product Indicator
-1 = Standard Product
(2 % ΔTR, 10 Megohms IR)
3
2
1
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
Resistance Code
2.54
(.100)
2.41
(.095)
Packaging Designator
Blank = Tube (Standard)
R = Tape and Reel (X and W Pin Styles
Only)
A = Ammo Pack (X and W Pin Styles Only)
Standard Resistance Table
Resistance
(Ohms)
10
Resistance
Code
100
200
500
101
201
501
102
202
502
103
203
253
503
104
204
254
504
105
205
Tape and reel material meets Antistatic
ANSI/ESD 5541-2003 packaging standards.
20
50
Terminations
100
Physical Characteristics
200
LF =
100 % Tin-plated (RoHS compliant)
500
Blank = 90 % Tin / 10 % Lead-plated
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
1,000
(Standard)
2,000
5,000
Consult factory for other available options.
10,000
20,000
25,000
50,000
100,000
200,000
250,000
500,000
1,000,000
2,000,000
number and style
Wiper ...............50 % (Actual TR) ±10 %
Flammability ..........................U.L. 94V-0
Standard Packaging.....50 pcs. per tube
Adjustment Tool..............................H-90
Popular values listed in boldface. Special
resistances available.
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.ꢀ
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀ
specificꢀapplications.ꢀTheꢀproductsꢀdescribedꢀhereinꢀandꢀ
thisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀ
setꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀꢀ
www.bourns.com/docs/legal/disclaimer.pdf.
WARNINGꢀꢀCancerꢀandꢀ
ReproductiveꢀHarm
www.P65Warnings.ca.gov
*RoHSꢀDirectiveꢀ2015/863,ꢀMar.ꢀ31,ꢀ2015ꢀandꢀAnnexꢀ
“Trimpot”ꢀisꢀaꢀtrademarkꢀofꢀBourns,ꢀInc.
†“Fluorinert”ꢀisꢀaꢀregisteredꢀtrademarkꢀofꢀ3MꢀCo.
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