3296X-OT1-104LF Bourns Inc., 3296X-OT1-104LF Datasheet
3296X-OT1-104LF
Manufacturer Part Number
3296X-OT1-104LF
Description
Trimmer Resistors - Multi Turn 3/8 MT CERMET 100K SQ SEALED TRIM POT
Manufacturer
Bourns Inc.
Type
Trimmerr
Specifications of 3296X-OT1-104LF
Resistance
100kohm
Power Rating
1/2W
Tolerance (+ Or -)
20%
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)
11.05mm
Product Height (mm)
11.55mm
Product Depth (mm)
4.83mm
Tolerance
10 %
Element Type
Cermet
Product
Trimmers
Lead Free Status / RoHS Status
Compliant
Electrical Characteristics
Standard Resistance Range
Resistance Tolerance ........... ±20 % std.
Absolute Minimum Resistance
Voltage Output Variation .......... +0.25 %
Adjustability (VR) ................... ±0.025 %
Insulation Resistance ............... 500 vdc.
Dielectric Strength
Effective Electrical Travel, Nom.
Center Tap Resistance ...... 2 ohms max.
Center Tap Electrical Center ......... ±5 %
Center Tap Dead Band ............. 0.5 turn
Environmental Characteristics
Power Rating
Temperature Range ... -55 °C to +125 °C
Temperature Stability (ΔVR)
Seal Test ......................85 °C Fluorinert†
Humidity .......MIL-STD-202 Method 103
Vibration, 20 G ....................... ±1 % ΔTR
Shock, 100 G ......................... ±1 % ΔTR
Load Life, 1,000 Hours .......... ±3 % ΔTR
Rotational Life, 200 cycles .... ±4 % ΔTR
Physical Characteristics
Torque ............................. 3.0 oz-in. max.
Mechanical Stops ................. Wiper idles
Terminals .......................Solderable pins
Weight ....................................... 0.03 oz.
Marking ........................... Manufacturer’s
Flammability ..........................U.L. 94V-0
Standard Packaging
Adjustment Tool ..............................H-90
Also see
REV. 08/10
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
“Trimpot” is a registered trademark of Bourns, Inc.
†“Fluorinert” is a registered trademark of 3M Co.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
(Pin 1 to Pin 3)
Sea Level................................ 900 vac
70,000 Feet ............................ 350 vac
70 °C ...................................... 0.5 watt
125 °C ....................................... 0 watt
96 hours ................ 10 megohms min.
......................100 ohms to 1 megohm
....................................... 2 ohms max.
...............................................25 turns
....................................... ±0.5 % max.
.......................... 50 pcs. per tube/tray
Model
(see standard resistance table)
trademark, resistance code,
wiring diagram, date code,
3386-OT1.
manufacturer’s model
1,000 megohms min.
number and style
3296W-OT1
3296X-OT1
Features
■
■
■
■
3296-OT1 - 3/8 ” Square Trimpot
Model
Style
Catalog Product
Resistance Code
Terminations
How To Order
(.252
Common Dimensions
6.40
Product Dimensions
Suggested Offset Voltage Adjustment Circuit
LF =
Blank = 90 % Tin / 10 % Lead-plated
3/8 ” Square/ Multiturn / Cermet
Industrial / Sealed
Designed for operational amplifi er offset
voltage adjustment applications
Reduces power supply drift errors
Unique center tapped trimming
potentiometer
(.100)
TYP.
2.54
1.32
.052)
(.020)
.51
100 % Tin-plated (RoHS compliant)
(Standard)
DIA.
R1 100KΩ
BOURNS OFFSET TRIMMER
3296 X - OT1 - 103 LF
(.015)
4
.38
X
X
ADJ. SLOT
(.086)
(.022)
(.030)
2.19
.56
.76
10.03
(.395)
MIN.
WIDE
(.05)
DIA.
1.27
DEEP
(.095)
+V
–V
TYP.
3
1
2.41
(.060)
1.52
2
2
4
4
3
1
3
1
2
1.27
(.05)
(.190)
(.095)
(.375)
4.83
2.41
9.53
(.100)
(.100)
2.54
2.54
(.037)
(.037)
1MΩ
TYP.
.94
.94
R2
INPUT
■
■
■
■
®
TOLERANCES: ±
Popular values listed in boldface. Special
resistances available.
Shaded areas typically not stocked by
distributors and not recommended for new
designs.
Vertical and horizontal adjust types available
Mounting hardware available
RoHS compliant* version available
For trimmer applications/processing
guidelines,
Trimming Potentiometer
Standard Resistance Table
CCW
Resistance
1,000,000
100,000
200,000
500,000
(Ohms)
10,000
20,000
50,000
1,000
2,000
5,000
DIMENSIONS:
1
100
200
500
+
-
100Ω
R3
click here
OFFSET
ADJUSTMENT
RANGE = ±V (R3/R2)
CLOCKWISE
(.010)
0.25
2
4
WIPER
(INCHES)
CENTER TAP
EXCEPT WHERE NOTED
MM
OUTPUT
Resistance
Code
101
201
501
102
202
502
103
203
503
104
204
504
105
3
CW
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