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20P-1-104LF PDF预览

20P-1-104LF

更新时间： 2024-10-30 14:46:11
品牌 Logo 应用领域
伯恩斯 - BOURNS 电阻器
页数 文件大小 规格书
1页 99K
描述
RESISTOR, TRIMMER, CERMET, 15 TURN(S), 0.25W, 100000ohm, 20MM, RECTANGULAR, 3 PINS, ROHS COMPLIANT

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20P-1-104LF 技术参数

是否Rohs认证：符合生命周期：Obsolete
包装说明：,Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8533.40.80.50
风险等级：5.64Is Samacsys：N
执行器方向：HORIZONTAL执行器类型：SCREW
JESD-609代码：e3安装特点：THROUGH HOLE MOUNT
端子数量：3转弯数量：15
最高工作温度：125 °C最低工作温度：-55 °C
封装形状：RECTANGULAR PACKAGE包装方法：TUBE
额定功率耗散 (P)：0.25 W额定温度：70 °C
电阻：100000 Ω电阻定律：LINEAR
电阻器类型：TRIMMER表面贴装：NO
技术：CERMET端子面层：Matte Tin (Sn)
端子形状：WIRE容差：10%
Base Number Matches：1

20P-1-104LF 数据手册

  
Model 20 is currently available,  
although not recommended for new  
designs.  
Features  
■ Multiturn / Cermet / Sealed  
■ Machine insertable SIP design provides  
extra cost savings  
■ .080 inch width allows side-by-side  
spacing on standard 0.100 inch grid  
■ PC board profile - only 0.185 inches high  
20 - 20 mm Rectangular Trimming Potentiometer  
Electrical Characteristics  
Standard Resistance Table  
Product Dimensions  
Standard Resistance Range  
ADJ. SLOT FLUSH WITH HOUSING  
Resistance  
(Ohms)  
Resistance  
........................10 ohms to 2 megohms  
(see standard resistance table)  
Resistance Tolerance ............ 10 ꢀ std.  
Absolute Minimum Resistance  
...........................5.0 ꢀ or 3 ohms max.  
(whichever is greater)  
Contact Resistance Variation  
.............................1.0 ꢀ or 1 ohm max.  
(whichever is greater)  
Code  
20.00  
(.785)  
10  
100  
200  
500  
201  
202  
501  
102  
202  
502  
103  
203  
503  
104  
204  
504  
105  
205  
20  
50  
100  
1
2
3
200  
.51 .05  
(.020 .002)  
DIA. 3 PLCS.  
1.07  
(.042)  
500  
2.54  
(.100)  
1,000  
2,000  
5,000  
10,000  
20,000  
50,000  
100,000  
200,000  
500,000  
1,000,000  
2,000,000  
17.78  
(.700)  
Adjustability  
Voltage..................................... 0.01 ꢀ  
Resistance............................... 0.05 ꢀ  
Resolution.....................................Infinite  
Insulation Resistance ................500 vdc.  
100 megohms min.  
1.63  
(.064)  
.51  
(.020)  
.64  
ADJ. SLOT  
DIA. X  
WIDE X  
DEEP  
(.025)  
2.03  
(.080)  
Dielectric Strength  
Sea Level ................................1000 vac  
70,000 Feet...............................350 vac  
Effective Travel..................15 turns nom.  
4.70  
(.185) (.145)  
3.68  
How To Order  
.51  
(.020)  
20 P - 1 - 103 LF  
Environmental Characteristics  
Model  
Style  
Power Rating (250 volts max.)  
70 °C ......................................0.25 watt  
150 °C .........................................0 watt  
Temperature Range....-55 °C to +125 °C  
Temperature Coefficient  
50 Ohms and Above........ 100 ppmꢁ°C  
Below 50 Ohms ............... 150 ppmꢁ°C  
Seal Test........................85 °C Fluorinert†  
Humidity........MIL-STD-202 Method 103  
96 hours  
3.56 .38  
(.140 .015)  
Standard or Modified  
Product Indicator  
-1 = Standard Product  
Resistance Code  
Terminations  
*BOURNS ADJUSTMENT TOOL H-91  
AVAILABLE FOR THIS MODEL.  
LF = 100 ꢀ Tin-plated (RoHS compliant)  
Blank = 90 ꢀ Tin ꢁ 10 ꢀ Lead-plated (Standard)  
.25  
.010)  
TOLERANCES:  
EXCEPT WHERE NOTED  
(
Consult factory for other available options.  
MM  
DIMENSIONS:  
(INCHES)  
(3 ꢀ ∆TR, 20 megohms IR)  
Vibration.........20 G (1 ꢀ ∆TR; 1 ꢀ ∆VR)  
Shock.............50 G (1 ꢀ ∆TR; 1 ꢀ ∆VR)  
Load Life  
.............1,000 hours, 0.25 watt @ 70 °C  
(3 ꢀ ∆TR, 3 ꢀ or 3 ohms  
WIPER  
2
CW  
CCW  
3
1
whichever is greater, CRV)  
CLOCKWISE  
Rotational Life........................200 cycles  
(3 ꢀ ∆TR, 3 ꢀ or 3 ohms  
whichever is greater, CRV)  
Physical Characteristics  
Torque .............................5.0 oz-in. max.  
Mechanical Angle..................Wiper idles  
Terminals ........................Solderable pins  
Weight ......................................0.015 oz.  
Marking ...........................Manufacturer’s  
trademark, resistance code,  
terminal numbers, date code,  
manufacturer’s model number  
and style  
Standard Packaging .....25 pcs. per tube  
REV. 04/05  
*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.  
1

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