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參數(shù)資料
| 型號(hào)： | 3266W-1-500RLF |
| 廠商： | Bourns Inc. |
| 元件分類： | 數(shù)字電位計(jì) |
| 英文描述： | Square Trimming Potentiometer |
| 中文描述： | 廣場(chǎng)微調(diào)電位器 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 159K |
| 代理商： | 3266W-1-500RLF |
.46 ±.03
(.018 ±.001)
1 2 3
3266W
Common Dimensions
4.50 ±.38
(.177 ±.015)
.46 ±.13
(.018 ±.005)
1.24 ±.25
(.049 ±.010)
.46 ±.13
(.018 ±.005)
1 2 3
1 2 3
3266P
3266X
1 2 3
3.18
(.125)
2.16
(.085)
3266Y
4.50 ±.38
(.177 ±.015)
1 2 3
4.32
(.170)
4.50 ±.38
(.177 ±.015)
0.38
(.015)
3266Z
TYP.
ADJ. SLOT
1.78
(.070)
.51
(.020)
.64
(.025)
6.71 ±.38
(.264 ±.015)
6.71 ±.38
(.264 ±.015)
1.22 ±.25
(.048 ±.010)
0.46 ±.13
(.018 ±.005)
1.22 ±.25
(.048 ±.010)
1.02
(.040 )
4.32
(.170)
4.50 ±.38**
(.177 ±.015)
4.78 ±.38**
(.188 ±.015)
4.42 ± .51
(.174 ±.020)
7.24 ±.51
(.285 ±.020)
6.85 ±.51
(.270 ±.020)
TYP.**
1.22 ±.25
(.048 ±.010)
.76**
(.030)
1.22 ±.25
(.048 ±.010)
1.02
(.040)
1.02
(.040)
1.02
(.040)
2.54
(.100)
2.54
(.100)
2.54
(.100)
2.54
(.100)
1.02
(.040)
2.54
(.100)
2.54 ± .25
(.100 ± .010)
2.54 ± .25
(.100 ± .010)
2.54 ± .25
(.100 ± .010)
2.54
(.100)
2.54
(.100)
2.54
(.100)
2.54
(.100)
2.54
(.100)
.76
(.030)
MIN.**
1.24 ±.25**
(.049 ±.010)
1.24 ±.25**
(.049 ±.010)
7.24 ±.51
(.285 ±.020)
1.24 ±.25**
(.049 ±.010)
6.85 ±.51
(.270 ±.020)
3.18
(.125)
2.16
(.085)
MIN.
MIN.
1.02 ±.25
(.040 ±.010)
6.48 ±.51
(.255 ±.020)
0.76 ± .25
(.030 ± .010)
DIA.**
WIDE
X
X
DEEP
DIA.
1.52
(.06)
3266 - 1/4 ” Square Trimming Potentiometer
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
“Fluorinert” is a registered trademark of 3M Co.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Features
■
Multiturn / Cermet / Industrial / Sealed
■
Standoffs allow thorough PC board
washing
■
Tape and reel packaging available
■
Patent #4427966 drive mechanism
■
RoHS compliant* version available
Electrical Characteristics
Standard Resistance Range
....................................10 to 1 megohm
(see standard resistance table)
Resistance Tolerance ............±10 % std.
Absolute Minimum Resistance
..............................1 % or 2 ohms max.
(whichever is greater)
Contact Resistance Variation
...........................3.0 % or 3 ohms max.
(whichever is greater)
Adjustability
Voltage.....................................±0.02 %
Resistance...............................±0.05 %
Resolution.....................................Infinite
Insulation Resistance ................500 vdc.
1,000 megohms min.
Dielectric Strength
Sea Level..................................600 vac
80,000 Feet...............................250 vac
Effective Travel..................12 turns nom.
Environmental Characteristics
Power Rating (300 volts max.)
70 °C ......................................0.25 watt
150 °C .........................................0 watt
Temperature Range....-55 °C to +150 °C
Temperature Coefficient ....±100 ppm/°C
Seal Test........................85 °C Fluorinert
Humidity........MIL-STD-202 Method 103
96 hours (2 %
TR, 10 Megohms IR)
Vibration.........30 G (1 %
TR; 1 %
VR)
Shock...........100 G (1 %
TR; 1 %
VR)
Load Life ...1,000 hours 0.25 watt 70 °C
(3 %
TR; 3 % CRV)
Rotational Life........................200 cycles
(4 %
TR; 3 % or 3 ohms,
whichever is greater, CRV)
Physical Characteristics
Torque .............................3.0 oz-in. max.
Mechanical Stops..................Wiper idles
Terminals........................Solderable pins
Weight ......................................0.015 oz.
Marking ...........................Manufacturer’s
trademark, resistance code,
wiring diagram, date code,
manufacturer’s model
number and style
Wiper................50 % (Actual TR) ±10 %
Flammability...........................U.L. 94V-0
Standard Packaging .....50 pcs. per tube
Adjustment Tool ..............................H-90
1
3
CW
CLOCKWISE
CCW
2
WIPER
How to Order
3266 W - 1 - 103 __ LF
Model
Style
Standard or Modified
Product Indicator
-1 = Standard Product
Resistance Code
Packaging Designator
Blank = Tube (Standard)
R = Tape and Reel (Z and Y Pin Styles
Only)
A = Ammo Pack (Z and Y Pin Styles Only)
Terminations
LF = 100 % Tin-plated (RoHS compliant)
Blank = 90 % Tin / 10 % Lead-plated
(Standard)
Consult factory for other available options.
DIMENSIONS ARE:
MM
(INCHES)
TOLERANCES: ± 0.25 (.010) EXCEPT WHERE NOTED
**COMMON DIMENSIONS
*RHAVALABE
VRSONS
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 3296P-1-204ALF | 3296 - 3/8 ” Square Trimming Potentiometer - Bourns |
| 3296P-1-204LF | 3296 - 3/8 ” Square Trimming Potentiometer - Bourns |
| 3296P-1-204RLF | 3296 - 3/8 ” Square Trimming Potentiometer - Bourns |
| 3296P-1-205ALF | 3296 - 3/8 ” Square Trimming Potentiometer - Bourns |
| 3296P-1-205LF | 3296 - 3/8 ” Square Trimming Potentiometer - Bourns |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 3266W-1-501 | 功能描述:微調(diào)電阻 - 通孔 1/4" 500ohms 10% SQ W/Standoff Sealed RoHS:否 制造商:Vishay/Sfernice 產(chǎn)品:Trimmer Resistors - Multi Turn 產(chǎn)品類型:Multiturn 轉(zhuǎn)數(shù):14 錐度:Linear 電阻:10 kOhms 電壓額定值:250 V 端接類型:Pin 功率額定值:250 mW (1/4 W) 容差:10 % 溫度系數(shù):100 PPM / C |
| 3266W-1-501A | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:1/4 Square Trimming Potentiometer |
| 3266W-1-501ALF | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:1/4 Square Trimming Potentiometer |
| 3266W-1-501LF | 功能描述:微調(diào)電阻 - 通孔 1/4" 500ohms 10% SQ W/Standoff Sealed RoHS:否 制造商:Vishay/Sfernice 產(chǎn)品:Trimmer Resistors - Multi Turn 產(chǎn)品類型:Multiturn 轉(zhuǎn)數(shù):14 錐度:Linear 電阻:10 kOhms 電壓額定值:250 V 端接類型:Pin 功率額定值:250 mW (1/4 W) 容差:10 % 溫度系數(shù):100 PPM / C |
| 3266W-1-501LF | 制造商:Bourns Inc 功能描述:RESISTORS CERMET VARIABLE ROTARY (POTEN |
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