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3266P-1-254LF

更新时间：2024-09-18 06:14:59
品牌：BOURNS
描述：1/4 Square Trimming Potentiometer

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中文翻译

PCB计价

3266P-1-254LF 概述

1/4 Square Trimming Potentiometer 1/4广场微调电位器 电位器 可变电阻器

3266P-1-254LF 规格参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：PCB Mount, 2625
Reach Compliance Code：not_compliantFactory Lead Time：6 weeks
风险等级：5.1Is Samacsys：N
执行器方向：HORIZONTAL执行器类型：SCREW
构造：Multi-Turn帮派号码：1
JESD-609代码：e3安装特点：THROUGH HOLE MOUNT
端子数量：3转弯数量：12
最高工作温度：150 °C最低工作温度：-55 °C
封装高度：4.5 mm封装长度：6.78 mm
封装形状：RECTANGULAR PACKAGE封装形式：Radial
封装宽度：6.78 mm包装方法：TUBE
额定功率耗散 (P)：0.25 W额定温度：70 °C
电阻：250000 Ω电阻定律：LINEAR
电阻器类型：TRIMMER表面贴装：NO
技术：CERMET温度系数：100 ppm/°C
端子面层：Matte Tin (Sn)端子形状：WIRE
容差：10%工作电压：300 V
Base Number Matches：1

3266P-1-254LF 数据手册

通过下载3266P-1-254LF数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。

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Features  
■ Multiturn / Cermet / Industrial / Sealed  
■ Standoffs allow thorough PC board  
washing  
■ Tape and reel packaging available  
■ Patent #4427966 drive mechanism  
■ RoHS compliantꢂ version available  
3266 - 1/4 ” Square Trimming Potentiometer  
3266W  
Common Dimensions  
3266Y  
1.24 .25ꢂꢂ  
(.ꢀ49 .ꢀ1ꢀꢁ  
Electrical Characteristics  
6.71 .08  
(.264 .ꢀ15ꢁ  
4.5ꢀ .08  
(.177 .ꢀ15ꢁ  
1.24 .25ꢂꢂ  
(.ꢀ49 .ꢀ1ꢀꢁ  
Standard Resistance Range  
6.71 .08  
(.264 .ꢀ15ꢁ  
....................................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)  
TYP.  
ADJ. SLOT  
1.ꢀ2  
(.ꢀ4ꢀ ꢁ  
1.78  
(.ꢀ7ꢀꢁ  
.51  
(.ꢀ2ꢀꢁ  
.64  
DIA.  
1.22 .25  
4.5ꢀ .08ꢂꢂ  
(.177 .ꢀ15ꢁ  
(.ꢀ48 .ꢀ1ꢀꢁ  
WIDE  
DEEP  
X
X
ꢀ.46 .10  
1.22 .25  
(.ꢀ48 .ꢀ1ꢀꢁ  
MIN.  
(.ꢀ18 .ꢀꢀ5ꢁ  
7.24 .51  
(.285 .ꢀ2ꢀꢁ  
TYP.ꢂꢂ  
1
2 0  
(.ꢀ25ꢁ  
6.85 .51  
(.27ꢀ .ꢀ2ꢀꢁ  
.46 .10  
(.ꢀ18 .ꢀꢀ5ꢁ  
4.78 .08ꢂꢂ  
(.188 .ꢀ15ꢁ  
1
2 0  
2.54  
(.1ꢀꢀꢁ  
Adjustability  
4.02  
(.17ꢀꢁ  
.46 .ꢀ0  
(.ꢀ18 .ꢀꢀ1ꢁ  
2.54  
(.1ꢀꢀꢁ  
DIA.ꢂꢂ  
Voltage..................................... 0.02 ꢀ  
Resistance............................... 0.0ꢁ ꢀ  
Resolution.....................................Infinite  
Insulation Resistance ................ꢁ00 vdc.  
1,000 megohms min.  
2.54  
(.1ꢀꢀꢁ  
2.54  
0.18  
(.125ꢁ  
(.1ꢀꢀꢁ  
2.16  
(.ꢀ85ꢁ  
.76ꢂꢂ  
(.ꢀ0ꢀꢁ  
2.54  
(.1ꢀꢀꢁ  
3266Z  
1.24 .25ꢂꢂ  
7.24 .51  
(.285 .ꢀ2ꢀꢁ  
Dielectric Strength  
1.ꢀ2  
(.ꢀ4ꢀꢁ  
(.ꢀ49 .ꢀ1ꢀꢁ  
4.5ꢀ .08  
Sea Level ..................................600 vac  
80,000 Feet...............................2ꢁ0 vac  
Effective Travel..................12 turns nom.  
3266P  
1.22 .25  
(.ꢀ48 .ꢀ1ꢀꢁ  
(.177 .ꢀ15ꢁ  
1.52  
(.ꢀ6ꢁ  
1
2 0  
4.42 .51  
(.174 .ꢀ2ꢀꢁ  
Environmental Characteristics  
1.ꢀ2  
(.ꢀ4ꢀꢁ  
Power Rating (300 volts max.)  
ꢀ.76 .25  
ꢀ.08  
(.ꢀ15ꢁ  
1.ꢀ2 .25  
(.ꢀ4ꢀ .ꢀ1ꢀꢁ  
MIN.  
70 °C ......................................0.2ꢁ watt  
1ꢁ0 °C .........................................0 watt  
Temperature Range....-ꢁꢁ °C to +1ꢁ0 °C  
Temperature Coefficient .... 100 ppmꢂ°C  
Seal Test........................8ꢁ °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 0.2ꢁ watt 70 °C  
(3 ꢀ ∆TR; 3 ꢀ CRV)  
(.ꢀ0ꢀ .ꢀ1ꢀꢁ  
4.5ꢀ .08  
(.177 .ꢀ15ꢁ  
1
2 0  
6.85 .51  
(.27ꢀ .ꢀ2ꢀꢁ  
2.54 .25  
(.1ꢀꢀ .ꢀ1ꢀꢁ  
6.48 .51  
(.255 .ꢀ2ꢀꢁ  
2.54  
(.1ꢀꢀꢁ  
2.54 .25  
(.1ꢀꢀ .ꢀ1ꢀꢁ  
4.02  
(.17ꢀꢁ  
2.54  
(.1ꢀꢀꢁ  
2.54 .25  
(.1ꢀꢀ .ꢀ1ꢀꢁ  
2.16  
(.ꢀ85ꢁ  
0.18  
(.125ꢁ  
3266X  
1.24 .25  
(.ꢀ49 .ꢀ1ꢀꢁ  
TOLERANCES: ꢀ.25 (.ꢀ1ꢀꢁ EXCEPT WHERE NOTED  
1.ꢀ2  
(.ꢀ4ꢀꢁ  
Rotational Life........................200 cycles  
(4 ꢀ ∆TR; 3 ꢀ or 3 ohms,  
MM  
(INCHESꢁ  
DIMENSIONS ARE:  
whichever is greater, CRV)  
1.22 .25  
(.ꢀ48 .ꢀ1ꢀꢁ  
1
2 0  
Physical Characteristics  
How to Order  
.46 .10  
(.ꢀ18 .ꢀꢀ5ꢁ  
MIN.ꢂꢂ  
Torque .............................3.0 oz-in. max.  
Mechanical Stops..................Wiper idles  
Terminals........................Solderable pins  
Weight ......................................0.01ꢁ oz.  
Marking ...........................Manufacturer’s  
trademark, resistance code,  
2.54  
(.1ꢀꢀꢁ  
3266 W - 1 - 103 __ LF  
2.54  
(.1ꢀꢀꢁ  
Model  
Style  
.76  
2.54  
(.ꢀ0ꢀꢁ  
(.1ꢀꢀꢁ  
Standard or Modified  
Product Indicator  
1.ꢀ2  
(.ꢀ4ꢀꢁ  
-1 = Standard Product  
wiring diagram, date code,  
Resistance Code  
manufacturer’s model  
number and style  
Packaging Designator  
Blank = Tube (Standard)  
R = Tape and Reel (Z and Y Pin Styles  
Only)  
Wiper................ꢁ0 ꢀ (Actual TR) 10 ꢀ  
Flammability...........................U.L. 94V-0  
Standard Packaging .....ꢁ0 pcs. per tube  
Adjustment Tool ..............................H-90  
ꢂꢂCOMMON DIMENSIONS  
A = Ammo Pack (Z and Y Pin Styles Only)  
Terminations  
LF = 100 ꢀ Tin-plated (RoHS compliant)  
Blank = 90 ꢀ Tin ꢂ 10 ꢀ Lead-plated  
(Standard)  
WIPER  
2
Consult factory for other available options.  
CW  
CCW  
0
1
ꢂRoHS Directive 2ꢀꢀ2/95/EC Jan 27 2ꢀꢀ0 including Annex.  
†“Fluorinert” is a registered trademark of 0M Co.  
Specifications are subject to change without notice.  
CLOCKWISE  
Customers should verify actual device performance in their specific applications.  
3266 - 1/4 ” Square Trimming Potentiometer  
Packaging Specifications  
Standard Resistance Table  
Resistance  
(Ohms)  
Resistance  
SIDE ADJUST  
3266Z-1  
TOP ADJUST  
3266Y-1  
Code  
10  
100  
200  
ꢁ00  
101  
201  
ꢁ01  
20  
0.81 .71  
(.15ꢀ .ꢀ28ꢁ  
0.81 .71  
(.15ꢀ .ꢀ28ꢁ  
ꢁ0  
12.7ꢀ  
(.5ꢀꢀꢁ  
100  
200  
ꢁ00  
12.7ꢀ  
(.5ꢀꢀꢁ  
REF.  
24.9 + .76  
(.98ꢀ + .ꢀ0ꢀꢁ  
REF.  
1,000  
2,000  
5,000  
10,000  
20,000  
102  
202  
502  
103  
203  
8.9 + .76 /- .5  
(.ꢀ05 + .ꢀ0ꢀ/ .ꢀ2ꢀꢁ  
2
25.9 ꢀ.76  
(1.ꢀ2ꢀ .ꢀ0ꢀꢁ  
8.9 + .76 /- .5  
(.ꢀ05 + .ꢀ0ꢀ/ .ꢀ2ꢀꢁ  
0
1
2
0
1
2ꢁ,000  
2ꢁ3  
ꢁ03  
104  
204  
2ꢁ4  
ꢁ04  
10ꢁ  
18 .76  
(.7ꢀ9 .ꢀ0ꢀꢁ  
ꢁ0,000  
18 .76  
(.7ꢀ9 .ꢀ0ꢀꢁ  
100,000  
200,000  
2ꢁ0,000  
ꢁ00,000  
1,000,000  
4.ꢀ .ꢀ0  
18 + 1.ꢀ/ - ꢀ.5  
(7ꢀ9 + .ꢀ4ꢀ/ - .ꢀ2ꢀꢁ  
12.7 + ꢀ.0/ - ꢀ.25  
(.5ꢀꢀ + .ꢀ12/ - .ꢀ1ꢀꢁ  
4.ꢀ .ꢀ0  
(.157 .ꢀꢀ1ꢁ  
DIA.  
(.157 .ꢀꢀ1ꢁ  
18 + 1.ꢀ/ - ꢀ.5  
(7ꢀ9 + .ꢀ4ꢀ/ - .ꢀ2ꢀꢁ  
DIA.  
12.7 + ꢀ.0/ - ꢀ.25  
(.5ꢀꢀ + .ꢀ12/ - .ꢀ1ꢀꢁ  
0.81 .71  
Popular distribution resistance values listed in  
boldface. Special resistances available.  
(.15ꢀ .ꢀ28ꢁ  
4.02 .08  
(.17ꢀ .ꢀ15ꢁ  
4.02 .08  
(.17ꢀ .ꢀ15ꢁ  
2.16 .25  
(.ꢀ85 .ꢀ1ꢀꢁ  
2.16 .25  
(.ꢀ85 .ꢀ1ꢀꢁ  
2.54  
(.1ꢀꢀꢁ  
ALL PINS IN-LINE ON  
CENTER  
2.54  
(.1ꢀꢀꢁ  
.40 .ꢀ5  
(ꢀ17 .ꢀꢀ2ꢁ  
DIA. TYP.  
ALL PINS IN-LINE ON  
CENTER  
MM  
DIMENSIONS:  
MM  
(INCHESꢁ  
DIMENSIONS:  
(INCHESꢁ  
1ꢀꢀꢀ/REEL/BOX  
1ꢀꢀꢀ/REEL/BOX  
Meets EIA Specification 468.  
REV. ꢀ0/ꢀ7  
Specifications are subject to change without notice.  
Customers should verify actual device performance in their specific applications.  

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