3082P [BOURNS]
RESISTOR, TRIMMER, CERMET, 10 TURN(S), 0.3W, 10ohm - 2000000ohm, 1/2 INCH, RECTANGULAR, 3 PINS;
| 型号： | 3082P |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | RESISTOR, TRIMMER, CERMET, 10 TURN(S), 0.3W, 10ohm - 2000000ohm, 1/2 INCH, RECTANGULAR, 3 PINS 电阻器 |
| 文件： | 总1页 (文件大小：130K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Model 3082 is currently available,
although not recommended for new
designs.
Features
■ Multiturn / Cermet / Industrial / Sealed
■ Space saver: 0.100 ” x 0.150 ” x 0.500 ”
■ 100 ppm/ꢀC temperature coefficient
over entire temperature and resistance
ranges
■ Available with or without standoffs
3082 - 1/2 ”“Rectangular Trimming Potentiometer
Electrical Characteristics
Standard Resistance Table
Product Dimensions
Standard Resistance Range
A
Resistance
(Ohms)
Resistance
..................................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..................................... 0.0ꢁ ꢀ
Resistance............................... 0.10 ꢀ
Insulation Resistance .................ꢁ00 vdc
1000 megohms min.
Code
10
100
200
ꢁ00
101
201
ꢁ01
102
202
ꢁ02
103
203
ꢁ03
104
204
ꢁ04
7ꢁ4
10ꢁ
20ꢁ
20
ꢁ0
100
C MIN.
TYP.
1
3
2
200
ꢁ00
1,000
2,000
ꢁ,000
10,000
20,000
ꢁ0,000
100,000
200,000
ꢁ00,000
7ꢁ0,000
1,000,000
2,000,000
1.02
(.04)
D TYP.
1.40 .254
(.055 .010)
2.5
(.10)
10.2
(.40)
12.7
(.50)
Adjustment Angle .............10 turns nom.
.254
(.010)
B
Environmental Characteristics
How To Order
Power Rating (400 volts max.)
3082 P - 1 - 103 LF
8ꢁ °C ........................................0.3 watt
Temperature Range....-6ꢁ °C to +1ꢁ0 °C
Temperature Coefficient
Model
Style
......................................... 100 ppmꢂ°C
Humidity........MIL-STD-202 Method 106
100 megohms min. insulation
4.4
(.172)
Standard or Modified
Product Indicator
MIN.
1.02
(.04)
2.5
(.10)
-1 = Without Standoffs
-4ꢁ = With Standoffs
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
Resistance Code
Terminations
LF = 100 ꢀ Tin-plated (RoHS compliant)
Blank = 90 ꢀ Tin ꢂ 10 ꢀ Lead-plated (Standard)
1.91
.64
(.025)
.51
(.020)
ADJ. SLOT
DIA. X
WIDE X
DEEP
(.075)
Consult factory for other available options.
...............1,000 hours, 0.3 watt @ 2ꢁ °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
.41 .025
(.016 .001)
#26 AWG
PINS
WIPER
2
3082P-1
(Without
Standoffs)
3.8
(.1ꢁ)
2.7
(.108)
3082P-45
(With
Dimension
CW
CCW
3
1
Standoffs)
CLOCKWISE
4.3
(.17)
3.3
(.130)
.381
(.01ꢁ)
.ꢁ1
(.020)
A
B
C
D
Physical Characteristics
Immersion Leak Test .................No leaks
Torque .............................2.0 oz-in. max.
Mechanical Adjustments ..12 turns nom.
Mechanical Stops..................Wiper idles
Terminals........................Solderable pins
Weight ......................................0.009 oz.
Marking ...........................Manufacturer’s
trademark, resistance code,
None
None
.25
.010)
.127
( .005)
TOLERANCES: .XX
.XXX
(
EXCEPT WHERE NOTED
terminal numbers, date code and
manufacturer’s model number
Standard Packaging .....2ꢁ pcs. per tube
MM
(INCHES)
DIMENSIONS:
REV. 09/07
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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