3082 Series Datasheet by Bourns Inc.

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Features
n Multiturn / Cermet / Industrial / Sealed
n Space saver: 0.100 ˝ x 0.150 ˝ x 0.500 ˝
n ±100 ppm/°C temperature coefficient over
entire temperature and resistance ranges
n Available with or without standoffs
n For trimmer applications/processing
guidelines, click here
3082-1/2˝RectangularTrimpot®TrimmingPotentiometer
Electrical Characteristics
Standard Resistance Range
.................................... 10 to 2 megohms
(see standard resistance table)
Resistance Tolerance ............... ±10 % std.
Absolute Minimum Resistance
.............................1.0 % or 2 ohms max.
(whichever is greater)
Contact Resistance Variation
.............................3.0 % or 3 ohms max.
(whichever is greater)
Continuity
..... Maintained for full mechanical range
Adjustability
Voltage ...................................... ±0.05 %
Resistance ................................ ±0.10 %
Insulation Resistance ....................500 vdc
1000 megohms min.
Adjustment Angle ................. 10 turns nom.
Environmental Characteristics
Power Rating (400 volts max.)
85 °C...........................................0.3 watt
Temperature Range .......-65 °C to +150 °C
Temperature Coefficient ....... ±100 ppm/°C
Humidity ...........MIL-STD-202 Method 106
100 megohms min. insulation
resistance after removal from
chamber
Vibration ......30 G (exceeds MIL-R-22097)
Contact Bounce .... 0.1 millisecond max.
Wiper Shift, Max. ...... 1.0 % voltage ratio
Shock ........100 G (exceeds MIL-R-22097)
Contact Bounce .... 0.1 millisecond max.
Wiper Shift, Max. ...... 1.0 % voltage ratio
Load Life ... 1,000 hours, 0.3 watt @ 25 °C
Resistance Shift, Max. ................ ±2.0 %
Mechanical Life ......................... 200 cycles
without discontinuity
Dielectric Strength ................ MIL-R-22097
Room Conditions ............... 900 volts AC
80,000 feet ......................... 400 volts AC
Physical Characteristics
Immersion Leak Test ................... No leaks
Torque .................................2.0 oz-in. max.
Mechanical Adjustments ..... 12 turns nom.
Mechanical Stops .................... Wiper idles
Wiper ................... 50 % (Actual TR) ±10 %
Terminals ........................... Solderable pins
Weight ..........................................0.009 oz.
Marking .............................. Manufacturers
trademark, resistance code,
terminal numbers, date code and
manufacturers model number
Standard Packaging ........ 25 pcs. per tube
Product Dimensions
13CW
CLOCKWISE
CCW
2WIPER
How To Order
3082 P - 1 - 103 LF
Model
Style
Standard or Modified
Product Indicator
-1 = Standard Product
-45 = With Standoffs
Resistance Code
Terminations
LF = 100 % Tin-plated (RoHS compliant)
Blank = 90 % Tin / 10 % Lead-plated
(Standard)
Consult factory for other available options.
Standard Resistance Table
Resistance Resistance
(Ohms) Code
10 100
20 200
50 500
100 101
200 201
500 501
1,000 102
2,000 202
5,000 502
10,000 103
20,000 203
50,000 503
100,000 104
200,000 204
500,000 504
750,000 754
1,000,000 105
2,000,000 205
3082P-1 3082P-45
Dimension (Without (With
Standoffs) Standoffs)
A 3.8 4.3
(.15) (.17)
B 2.74 3.3
(.108) (.130)
C None .381
(.015)
D None .51
(.020)
DIMENSIONS: MM
(INCHES)
TOLERANCES: .XX ±.25
±.010 .XXX ±.127
±.005
EXCEPT WHERE NOTED
10.2
(.40)
12.7
(.50)
1.02
(.04)
1.40 ± .254
(.055 ± .010)
1.81
(.07)
2.92
(.115)
2.5
(.10)
C MIN.
TYP.
D TYP.
2.54
(.010)
B ±
A
6.1
(.24)
ADJ. SLOT DIA. X WIDE X DEEP
1.91
(.075)
.64
(.025)
.51
(.020)
#26 AWG PINS
.41 ± .025
(.016 ± .001)
1 23
WARNINGCancerand
ReproductiveHarm
www.P65Warnings.ca.gov
REV. 08/19
*RoHS Directive 2015/863, Mar. 31, 2015 and Annex
“Trimpot” is a trademark of Bourns, Inc.
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.com/docs/legal/disclaimer.pdf.
BOURNS'
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
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Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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and complete before placing orders for Bourns® products.
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Available Quantity: 0
Unit Price: 27.525
TRIMMER 200 OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 19.568
TRIMMER 2K OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 27.525
TRIMMER 2K OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 19.568
TRIMMER 20K OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 27.525
TRIMMER 200KOHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 27.525
TRIMMER 200KOHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 19.568
TRIMMER 2M OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 27.525
TRIMMER 2M OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 19.568
TRIMMER 50 OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 27.525
TRIMMER 50 OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 19.568
TRIMMER 500 OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 27.525
TRIMMER 500 OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 19.568
TRIMMER 5K OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 19.568
TRIMMER 50K OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 27.525
TRIMMER 50K OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 19.568
TRIMMER 500KOHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 27.525
TRIMMER 500KOHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 19.568
TRIMMER 100 OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 27.525
TRIMMER 1K OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 28.4424
TRIMMER 10K OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 28.4424
TRIMMER 10K OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 19.568
TRIMMER 100KOHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 27.525
TRIMMER 1M OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 27.525
TRIMMER 200 OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 28.4424
TRIMMER 200 OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 19.568
TRIMMER 2K OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 28.4424
TRIMMER 2K OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 19.568
TRIMMER 20K OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 27.525
TRIMMER 20K OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 19.568
TRIMMER 200KOHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 27.525
TRIMMER 2M OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 27.525
TRIMMER 50 OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 28.4424
TRIMMER 500 OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 28.4424
TRIMMER 500 OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 19.568
TRIMMER 5K OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 27.525
TRIMMER 50K OHM 0.3W PC PIN SIDE
Available Quantity: 0
Unit Price: 27.525