3296W-LC2-502LF Bourns Inc., 3296W-LC2-502LF Datasheet
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3296W-LC2-502LF
Manufacturer Part Number
3296W-LC2-502LF
Description
Trimmer Resistors - Multi Turn 3/8 SQ MT CERMET 5K SEALED TRIM POT
Manufacturer
Bourns Inc.
Type
Trimmerr
Specifications of 3296W-LC2-502LF
Resistance
5kohm
Power Rating
1/2W
Tolerance (+ Or -)
10%
Number Of Turns
25Turn
Technology
Cermet
Mounting Style
Through Hole
Termination Style
Pin
Operating Temp Range
-55C to 125C
Failure Rate
Not Required
Shaft Diameter (mm)
2.19mm
Product Diameter (mm)
Not Requiredmm
Product Length (mm)
9.53mm
Product Height (mm)
11.55mm
Product Depth (mm)
4.83mm
Temperature Coefficient
±100
Tolerance
10 %
Element Type
Cermet
Product
Trimmers
Lead Free Status / RoHS Status
Compliant
Electrical Characteristics
Standard Resistance Range
Resistance Tolerance ........... ±10 % std.
Absolute Minimum Resistance
Contact Resistance Variation
Contact Resistance (D.C. mode)
D.C. Offset ........................... 0.5 % max.
Adjustability
Insulation Resistance ............... 500 vdc.
Dielectric Strength
Adjustment Angle, Electrical
Environmental Characteristics
Power Rating (400 volts max.)
Temperature Range ... -55 °C to +125 °C
Temperature Coeffi cient ... ±100 ppm/°C
Humidity ...........80-90 %, RH, 10 cycles
Seal Test ......................85 °C Flourinert†
Vibration .................... 20 G - 0.5 % VRS
Shock ...................... 100 G - 0.5 % VRS
Load Life @ 85 °C Rated Power
Rotational Life ...... 200 cycles, 4 % TRS
Thermal Shock ..........................5 cycles
Physical Characteristics
Torque ............................. 3.0 oz-in. max.
Mechanical Stops ................. Wiper idles
Terminals ................. Solderable PC pins
Weight ....................................... 0.03 oz.
Marking .........Manufacturer’s trademark,
Wiper .................................50 % ±10 %
Flammability ..........................U.L. 94V-0
Standard Packaging .....50 pcs. per tube
Adjustment Tool ..............................H-90
Voltage .................................... ±0.1 %
Resistance .............................. ±0.2 %
Sea Level................................ 900 vac
70,000 feet ............................. 350 vac
85 °C ...................................... 0.5 watt
125 °C ....................................... 0 watt
.................... 500 ohms to 100K ohms
........................... 2 ohms or 1 % max.
......................................... 0.5 % max.
......................................... 0.3 % max.
..........................................25 ±5 turns
........................ 1,000 hours 3 % TRS,
0.2 % max. contact resistance shift
2 % max. TRS, IR 10 megohms
resistance code and date code
(see standard resistance table)
0.2 % contact resistance shift
0.2 % contact resistance shift
0.2 % contact resistance shift
0.2 % contact resistance shift
0.2 % contact resistance
(whichever is greater)
2 % TRS, 0.5 % VRS
1,000 megohms min.
shift - 0.5 % CRV
(.235
Features
■
■
■
■
■
3296-LC2 - 3/8 ” Square Trimpot
TOLERANCES: ±
3296P
3296W
3296X
5.97
Common Dimensions
Product Dimensions
(.100)
High Performance Series 3/8 ” Square /
Multiturn / Cermet / Industrial / Sealed
Thin body profi le
Sealed to withstand board washing
processes
Low current applications <50 μA
Mounting hardware available
2.54
CCW
.035)
.89
3
(.020)
2
.51
1
DIMENSIONS:
1
DIA.
CLOCKWISE
(.010)
0.25
(.015)
(.100)
.38
2.54
2
(.206)
X
X
5.23
10.03
(.395)
MIN.
ADJ. SLOT
(.086)
(.022)
(.030)
2.19
.56
.76
(INCHES)
WIPER
(.100)
EXCEPT WHERE NOTED
(.100)
2.54
2.54
(.060)
(.100)
MM
1.52
(.050
(.100)
2.54
1.27
2.54
WIDE
DIA.
DEEP
(.100)
2.54
.004)
0.1
(.100)
Customers should verify actual device performance in their specifi c applications.
2.54
3
2
1
3
3
2
1
CW
(.050
1.27
(.190)
(.375)
4.83
9.53
(.095)
(.095)
.004)
2.41
2.41
0.1
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
®
Shaded areas typically not stocked by
distributors and not recommended for new
designs.
Model
Style
Product Indicator
Resistance Code
Terminations
Consult factory for other available options.
How To Order
Trimming Potentiometer
Standard Resistance Table
LF =
Blank = 90 % Tin / 10 % Lead-plated
Specifi cations are subject to change without notice.
“Trimpot” is a registered trademark of Bourns, Inc.
†“Fluorinert” is a registered trademark of 3M Co.
Resistance
Model 3296-LC2 is obsolete and not
100,000
(Ohms)
10,000
20,000
25,000
50,000
recommended for new designs.
1,000
2,000
5,000
500
100 % Tin-plated (RoHS compliant)
(Standard)
Model 3296
3296 W - LC2 - 103 LF
is preferred.
Resistance
Code
501
102
202
502
103
203
253
503
104
REV. 03/10