3290H-1-502 [BOURNS]
Trimmer, Wire Wound, 1W, 5000ohm, 5% +/-Tol, -50,50ppm/Cel, 25 Turn(s), 3815, 3/8 INCH, SQUARE, 3 PINS, ROHS COMPLIANT;
| 型号： | 3290H-1-502 |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | Trimmer, Wire Wound, 1W, 5000ohm, 5% +/-Tol, -50,50ppm/Cel, 25 Turn(s), 3815, 3/8 INCH, SQUARE, 3 PINS, ROHS COMPLIANT PC 电阻器 |
| 文件： | 总2页 (文件大小：320K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
nꢀ Multiturn/ꢀWirewoundꢀ/ꢀIndustrialꢀ/ꢀSealed
nꢀ Forꢀtrimmerꢀapplications/processingꢀꢀ
guidelines,ꢀclickꢀhere
ꢀ
nꢀ ListedꢀonꢀtheꢀQPLꢀforꢀstyleꢀRT24ꢀperꢀꢀ
ꢀ
ꢀ
MIL-R-27208ꢀandꢀRTR24ꢀperꢀꢀ
High-RelꢀMIL-R-39015
nꢀ Panelꢀmountꢀoptionꢀavailable
nꢀ RoHSꢀcompliant*ꢀ
3290ꢀ-ꢀ3/8ꢀ˝ꢀSquareꢀTrimpot®ꢀTrimmingꢀPotentiometer
Electrical Characteristics
Product Dimensions
How To Order
Standard Resistance Range
3290H
Common Dimensions
3290 H - 1 - 103 M
.................................. 10 to 50K ohms
(see standard resistance table)
Resistance Tolerance .............±5 % std.
(tighter tolerance available)
Absolute Minimum Resistance
..........................0.1 % or 1 ohm max.
(whichever is greater)
Model
Style
1.02ꢀ
(.040)ꢀ
3.81ꢀ
1.27**ꢀ
(.150)ꢀ
9.53ꢀ .38**
(.375ꢀ .015)
(.050)ꢀ
Standard or Modified
Product Indicator
9.53ꢀ .38**
(.375ꢀ .015)
-1 = Standard Product
1.52**
(.060)ꢀ
ꢀ
Resistance Code
3ꢀ 2ꢀ 1ꢀ
Noise .....................100 ohms ENR max.
Resolution
...........(see standard resistance table)
Insulation Resistance ...............500 vdc.
1,000 megohms min.
8.00ꢀ .38
(.315ꢀ .015)
TYP.**
Optional Suffix Letter
M = Panel Mount
(Factory Installed)
.51ꢀꢀ .03
(.020ꢀ .001)
DIA.ꢀTYP.**
1.91ꢀ
(.075)ꢀ
ꢀ
Consult factory for other available options.
ADJ.ꢀSLOTꢀ
2.54ꢀ
(.100)ꢀ
ꢀ1.52ꢀ
(.060)ꢀ
ꢀꢀ.51ꢀ
(.020)ꢀ
ꢀꢀ.64ꢀ
DIA.ꢀ
Dielectric Strength
2.54ꢀ
(.100)ꢀ
Standard Resistance Table
Sea Level............................. 1,000 vac
80,000 Feet............................ 350 vac
Adjustment Travel.............25 turns nom.
4.75ꢀ
(.187)ꢀ
WIDEꢀ
DEEPꢀ
Xꢀ
Xꢀ
Nominal
(.025)ꢀꢀ
Resistance
(Ohms)
10
Resistance
Code
100
Resolution
(Percent)
1.11
**Common dimensions
Environmental Characteristics
3290P
4.75ꢀ
20
200
0.93
Power Rating @ 85 °C...............1.0 watt
Power Rating @ 150 °C................0 watt
Temperature Range...-65 °C to +150 °C
Temperature Coefficient ..... ±50 ppm/°C
50
500
0.62
(.187)ꢀ
100
101
0.60
1ꢀ
2ꢀ
200
201
0.54
500
501
0.42
4.75ꢀ
(.187)ꢀ
1,000
2,000
5,000
10,000
20,000
25,000
50,000
102
0.33
†
Seal Test......................85 °C Fluorinert
3ꢀ
202
0.26
2.54ꢀ
Humidity .......MIL-STD-202 Method 106
96 hours (2 % ΔTR; 100 Megohms IR)
Vibration ......................................... 30 G
(1 % ΔTR; 0.5 % + resolution ΔVR)
Shock ........................................... 100 G
(1 % ΔTR; 0.5 % + resolution ΔVR)
Load Life ..1,000 hours 1.0 watt @ 85 °C
(2 % ΔTR; 500 ohms ENR)
2.54ꢀ
502
0.20
(.100)ꢀ
(.100)ꢀ
103
0.17
2.54ꢀ
(.100)ꢀ
203
0.14
253
503
0.13
0.11
3290W
Popular values listed in boldface. Special
resistances available.
2.54ꢀ
(.100)ꢀ
3ꢀ
2ꢀ
1ꢀ
Rotational Life .......................200 cycles
(2 % ΔTR; 500 ohms ENR)
2.54ꢀ
(.100)ꢀ
1.91
(.075)
Physical Characteristics
Torque.............................5.0 oz-in. max.
Mechanical Stops.................Wiper idles
Terminals Solderable printed circuit pins
Weight .....................................0.025 oz.
Marking.........Manufacturer’s trademark,
resistance code, wiring diagram,
WIPER
2
CW
CCW
3
1
CLOCKWISE
date code, manufacturer’s model
ꢀ
MM
(INCHES)
0.25ꢀ ꢀꢀꢀꢀꢀꢀ
number and style
DIMENSIONS:
ꢀ
Wiper ...............50 % (Actual TR) ±10 %
Flammability ..........................U.L. 94V-0
Standard Packaging.....50 pcs. per tube
Adjustment Tool..............................H-90
ꢀ
TOLERANCES:ꢀ
ꢀ
EXCEPTꢀWHEREꢀNOTED
(.010)
REV.ꢀ08/19
*RoHSꢀDirectiveꢀ2015/863,ꢀMar.ꢀ31,ꢀ2015ꢀandꢀAnnexꢀ
“Trimpot”ꢀisꢀaꢀtrademarkꢀofꢀBourns,ꢀInc.
†“Fluorinert”ꢀisꢀaꢀregisteredꢀtrademarkꢀofꢀ3MꢀCo.
WARNINGꢀꢀCancerꢀandꢀ
ReproductiveꢀHarm
www.P65Warnings.ca.gov
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.ꢀUsersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀ
applications.ꢀTheꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀ
lastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.
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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and complete before placing orders for Bourns® products.
The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and
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相关型号：
3290H-1-503
Trimmer, Wire Wound, 1W, 50000ohm, 5% +/-Tol, -50,50ppm/Cel, 25 Turn(s), 3815, 3/8 INCH, SQUARE, 3 PINS, ROHS COMPLIANT
BOURNS
3290W-1-100
Trimmer, Wire Wound, 1W, 10ohm, 5% +/-Tol, -50,50ppm/Cel, 25 Turn(s), 3815, 3/8 INCH, SQUARE, 3 PINS, ROHS COMPLIANT
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3290W-1-101
Trimmer, Wire Wound, 1W, 100ohm, 5% +/-Tol, -50,50ppm/Cel, 25 Turn(s), 3815, 3/8 INCH, SQUARE, 3 PINS, ROHS COMPLIANT
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3290W-1-102
Trimmer, Wire Wound, 1W, 1000ohm, 5% +/-Tol, -50,50ppm/Cel, 25 Turn(s), 3815, 3/8 INCH, SQUARE, 3 PINS, ROHS COMPLIANT
BOURNS
3290W-1-103
Trimmer, Wire Wound, 1W, 10000ohm, 5% +/-Tol, -50,50ppm/Cel, 25 Turn(s), 3815, 3/8 INCH, SQUARE, 3 PINS, ROHS COMPLIANT
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3290W-1-200
Trimmer, Wire Wound, 1W, 20ohm, 5% +/-Tol, -50,50ppm/Cel, 25 Turn(s), 3815, 3/8 INCH, SQUARE, 3 PINS, ROHS COMPLIANT
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3290W-1-201
Trimmer, Wire Wound, 1W, 200ohm, 5% +/-Tol, -50,50ppm/Cel, 25 Turn(s), 3815, 3/8 INCH, SQUARE, 3 PINS, ROHS COMPLIANT
BOURNS
3290W-1-202
Trimmer, Wire Wound, 1W, 2000ohm, 5% +/-Tol, -50,50ppm/Cel, 25 Turn(s), 3815, 3/8 INCH, SQUARE, 3 PINS, ROHS COMPLIANT
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