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3250L-1-103M PDF预览

3250L-1-103M

更新时间: 2024-02-10 19:24:20
品牌 Logo 应用领域
伯恩斯 - BOURNS 电位器微调电位器电阻器可变电阻器
页数 文件大小 规格书
1页 132K
描述
1/2 ” Square Trimpot Trimming Potentiometer

3250L-1-103M 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:Radial,
Reach Compliance Code:compliant风险等级:5.68
Is Samacsys:N执行器方向:HORIZONTAL
执行器类型:SCREW构造:Square
帮派号码:1JESD-609代码:e4
引线长度:152.4 mm安装特点:THROUGH HOLE MOUNT
端子数量:3转弯数量:25
最高工作温度:150 °C最低工作温度:-65 °C
封装高度:12.7 mm封装长度:12.7 mm
封装形式:Radial封装宽度:4.75 mm
包装方法:Bulk额定功率耗散 (P):1 W
额定温度:85 °C电阻:10000 Ω
电阻定律:LINEAR电阻器类型:TRIMMER
旋转角:9000 deg表面贴装:NO
技术:WIRE WOUND温度系数:50 ppm/ °C
端子面层:Silver (Ag)端子形状:WIRE
容差:5%Base Number Matches:1

3250L-1-103M 数据手册

  
Features  
For trimmer applications/processing  
guidelines, click here  
Multiturn / Wirewound / Sealed  
Listed on the QPL for style RT22 per  
MIL-R-27208 and RTR22 per  
High-Rel MIL-R-39015  
Panel mount option available  
RoHS compliant*  
3250 - 1/2 ” Square Trimpot® Trimming Potentiometer  
Electrical Characteristics  
Product Dimensions  
How To Order  
Standard Resistance Range  
3250P  
3250 L - 1 - 103 M  
Common Dimensions  
(Pin Styles)  
.................................. 10 to 50K ohms  
(see standard resistance table)  
Resistance Tolerance ............. 5 ꢀ std.  
(tighter tolerance available)  
Model  
Style  
1.98  
DIA. THRU  
(2 PLACES)  
(.078)  
Standard or Modified  
Product Indicator  
ADJ. SLOT  
1.91 .25  
(.075 .01)  
Absolute Minimum Resistance  
..........................0.1 ꢀ or 1 ohm max.  
(whichever is greater)  
-1 = Standard Product  
Resistance Code  
DIA.  
13.21  
TYP.  
(.520)  
.ꢀ6  
WIDE  
(.025)  
X
X
Noise .....................100 ohms ENR max.  
Resolution ........... See Resistance Table  
Insulation Resistance ...............500 vdc.  
1,000 megohms min.  
Optional Suffix Letter  
M = Panel Mount  
(Factory Installed)  
12.7  
TYP.  
.51  
DEEP  
(.020)  
(.500)  
.89  
(.035)  
TYP.  
2.56  
(.100)  
2.56  
(.100)  
ꢀ.35  
Consult factory for other available options.  
Dielectric Strength  
1.78  
TYP.  
Sea Level............................. 1,000 vac  
80,000 Feet............................ 400 vac  
Adjustment Travel.............25 turns nom.  
(.070)  
5.59  
Standard Resistance Table  
.71 .08  
(.220)  
DIA. TYP.  
(.028 .003)  
Nominal  
(.250)  
3
Resistance  
(Ohms)  
10  
Resistance  
Code  
100  
Resolution  
(Percent)  
1.30  
12.7  
(.500)  
TYP.  
2
Environmental Characteristics  
1
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  
Seal Test...................... 85 °C Fluorinert†  
(pin styles only)  
20  
200  
1.00  
50  
500  
0.80  
2.56  
(.100)  
13.33 .ꢀ6  
100  
101  
0.90  
(.525 .025)  
ꢀ.35  
200  
201  
0.70  
(.250)  
500  
501  
0.60  
3250W  
1,000  
2,000  
5,000  
10,000  
20,000  
25,000  
50,000  
102  
0.40  
2.79  
(.110)  
202  
0.30  
3
2
1
502  
0.25  
Humidity .......MIL-STD-202 Method 106  
(2 ꢀ ΔTR; 100 Megohms IR)  
103  
0.19  
203  
0.16  
Vibration ......................................... 30 G  
(1 ꢀ ΔTR; 0.5 ꢀ + resolution ΔVR)  
Shock ........................................... 100 G  
(1 ꢀ ΔTR; 0.5 ꢀ + resolution ΔVR)  
Load Life  
253  
0.14  
ꢀ.35  
(.250)  
503  
0.13  
2.56  
(.100)  
2.56  
(.100)  
Popular values listed in boldface. Special  
resistances available.  
3250W-66  
2.79  
(.110)  
3
2
............1,000 hours 1.0 watt @ 85 °C  
(2 ꢀ ΔTR; 500 ohms ENR)  
RED  
WIPER  
2
1
Rotational Life .......................200 cycles  
(2 ꢀ ΔTR; 500 ohms ENR)  
GREEN  
CW  
YELLOW  
CCW  
3
1
ꢀ.35  
(.250)  
CLOCKWISE  
2.56  
(.100)  
2.56  
(.100)  
Physical Characteristics  
MM  
(INCHES)  
DIMENSIONS:  
0.25  
3250L  
Torque.............................5.0 oz-in. max.  
Mechanical Stops.................Wiper idles  
Terminals..Solderable printed circuit pins  
Flexible leads (7 strands of 30 AWG)  
Weight .......................................0.06 oz.  
Machine Screw Mounting  
TOLERANCES:  
EXCEPT WHERE NOTED  
13.21  
(.520)  
(.010)  
TYP.  
2.3ꢀ  
(.093)  
DIA. THRU  
(2 PLACES)  
Torque ..........................12 oz-in. max.  
Marking.........Manufacturer’s trademark,  
resistance code, terminal numbers,  
date code, manufacturer’s model  
number and style  
.89  
(.035)  
TYP.  
12.70  
TYP.  
(.500)  
1.60  
Wiper ...............50 ꢀ (Actual TR) 10 ꢀ  
Flammability ..........................U.L. 94V-0  
Standard Packaging  
(.055)  
152.6  
(ꢀ.00)  
LENGTH  
MIN.  
REV. 11/13  
6.75  
(.187)  
*RoHS Directive 2002/95/EC Jan. 27, 2003 including  
annex and RoHS Recast 2011/ꢀ5/EU June 8, 2011.  
“Trimpot” is a registered trademark of Bourns, Inc.  
†“Fluorinert” is a registered trademark of 3M Co.  
Specifications are subject to change without notice.  
The device characteristics and parameters in this data  
sheet can and do vary in different applications and  
actual device performance may vary over time.  
Users should verify actual device performance in their  
specific applications.  
P&W Styles ...............25 pcs. per tube  
L Style ........................25 pcs. per bag  
Adjustment Tool..............................H-90  
1.52  
TYP.  
12.7  
(.500)  
(.0ꢀ0)  

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