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3082P-45-500LF

更新时间： 2024-11-19 12:48:43
品牌 Logo 应用领域
伯恩斯 - BOURNS 电位器微调电位器
页数 文件大小 规格书
1页 140K
描述
1/2 Rectangular Trimpot® Trimming Potentiometer

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3082P-45-500LF 数据手册

  
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 cꢁeꢂfcient ꢁver  
entire temperature and resistance ranges  
■ Available with ꢁr withꢁut standꢁꢂꢂs  
■ Fꢁr trimmer applicatiꢁns/prꢁcessing  
guidelines, click here  
3082 - 1/2 ” Rectangular Trimpot® Trimming Potentiometer  
Standard Resistance Table  
Electrical Characteristics  
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)  
Code  
10  
20  
100  
200  
ꢁ00  
101  
201  
ꢁ01  
102  
202  
ꢁ02  
103  
203  
ꢁ03  
104  
204  
ꢁ04  
7ꢁ4  
10ꢁ  
20ꢁ  
ꢁ0  
100  
C MIN.  
TYP.  
1
3
2
200  
ꢁ00  
1,000  
1.02  
(.04)  
Contact Resistance Variation  
2,000  
.............................3.0 ꢀ or 3 ohms max.  
(whichever is greater)  
ꢁ,000  
D TYP.  
10,000  
20,000  
ꢁ0,000  
100,000  
200,000  
ꢁ00,000  
7ꢁ0,000  
1,000,000  
2,000,000  
1.40 .254  
(.055 .010)  
Continuity  
2.5  
(.10)  
..... Maintained for full mechanical range  
Adjustability  
10.2  
(.40)  
Voltage ...................................... 0.0ꢁ ꢀ  
Resistance ................................ 0.10 ꢀ  
Insulation Resistance ....................ꢁ00 vdc  
1000 megohms min.  
12.7  
(.50)  
Adjustment Angle.................10 turns nom.  
.254  
(.010)  
How To Order  
B
Environmental Characteristics  
3082 P - 1 - 103 LF  
Power Rating (400 volts max.)  
Model  
Style  
8ꢁ °C...........................................0.3 watt  
Temperature Range.......-6ꢁ °C to +1ꢁ0 °C  
Temperature Coefficient....... 100 ppm/°C  
Humidity...........MIL-STD-202 Method 106  
100 megohms min. insulation  
Standard or Modified  
Product Indicator  
4.4  
(.172)  
MIN.  
1.02  
(.04)  
-1 = Standard Product  
-4ꢁ = With Standoffs  
2.5  
(.10)  
resistance after removal from  
chamber  
Resistance Code  
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 @ 2ꢁ °C  
Resistance Shift, Max................. 2.0 ꢀ  
Mechanical Life......................... 200 cycles  
without discontinuity  
Terminations  
LF = 100 ꢀ Tin-plated (RoHS compliant)  
Blank = 90 ꢀ Tin / 10 ꢀ Lead-plated  
(Standard)  
1.91  
(.075)  
.64  
(.025)  
.51  
(.020)  
ADJ. SLOT  
DIA. X  
WIDE X  
DEEP  
Consult factory for other available options.  
.41 .025  
(.016 .001)  
#26 AWG  
PINS  
WIPER  
2
Dielectric Strength ................MIL-R-22097  
Room Conditions ...............900 volts AC  
80,000 feet .........................400 volts AC  
3082P-1  
3082P-45  
(With  
CW  
CCW  
3
1
Dimension  
(Without  
Standoffs)  
Standoffs)  
CLOCKWISE  
3.8  
4.3  
Physical Characteristics  
A
B
C
D
(0.1ꢁ)  
(0.17)  
Immersion Leak Test ................... No leaks  
Torque.................................2.0 oz-in. max.  
Mechanical Adjustments .....12 turns nom.  
Mechanical Stops.................... Wiper idles  
Wiper...................ꢁ0 ꢀ (Actual TR) 10 ꢀ  
Terminals........................... Solderable pins  
Weight..........................................0.009 oz.  
Marking .............................. Manufacturer’s  
trademark, resistance code,  
2.7  
3.3  
(0.108)  
(0.130)  
.381  
None  
None  
(0.01ꢁ)  
.ꢁ1  
(0.020)  
MM  
(INCHES)  
.25  
.010  
EXCEPT WHERE NOTED  
terminal numbers, date code and  
DIMENSIONS:  
manufacturer’s model number  
.127  
.005  
Standard Packaging........ 2ꢁ pcs. per tube  
TOLERANCES: .XX  
.XXX  
REV. 01/13  
*RꢁHS Directive 2002/95/EC Jan. 27, 2003 including annex and RꢁHS Recast 2011/65/EU June 8, 2011.  
“Trimpꢁt” is a registered trademark ꢁꢂ Bꢁurns, Inc.  
Specifcatiꢁns are subject tꢁ change withꢁut nꢁtice.  
Custꢁmers shꢁuld veriꢂy actual device perꢂꢁrmance in their specifc applicatiꢁns.  
1

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