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68WR50LF PDF预览

68WR50LF

更新时间: 2024-12-01 03:05:35
品牌 Logo 应用领域
TTELEC 电位器微调电位器
页数 文件大小 规格书
4页 61K
描述
3/8 Square Multiturn Cermet Trimming Potentiometer

68WR50LF 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:PCB Mount, 3824
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8533.40.80.50风险等级:1.12
执行器方向:VERTICAL执行器类型:SCREW
构造:Trimmer PotJESD-609代码:e3
引线直径:0.51 mm引线长度:4.6 mm
安装特点:THROUGH HOLE MOUNT端子数量:3
转弯数量:20最高工作温度:125 °C
最低工作温度:-55 °C封装高度:9.53 mm
封装长度:9.53 mm封装形状:RECTANGULAR PACKAGE
封装形式:PCB Mount封装宽度:6.22 mm
包装方法:BULK额定功率耗散 (P):0.5 W
额定温度:85 °C电阻:50 Ω
电阻定律:LINEAR电阻器类型:TRIMMER
旋转角:7200 deg系列:68
尺寸代码:3824子类别:Variable Resistors
表面贴装:NO技术:CERMET
温度系数:-100,100 ppm/ °C端子面层:Matte Tin (Sn)
端子形状:WIRE容差:20%
工作电压:200 VBase Number Matches:1

68WR50LF 数据手册

 浏览型号68WR50LF的Datasheet PDF文件第2页浏览型号68WR50LF的Datasheet PDF文件第3页浏览型号68WR50LF的Datasheet PDF文件第4页 
MODEL 68  
3/8” Square  
Multiturn  
1
Cermet Trimming  
Potentiometer  
ELECTRICAL  
Standard Resistance Range, Ohms  
Standard Resistance Tolerance  
Input Voltage, Maximum  
Slider Current, Maximum  
Power Rating, Watts  
End Resistance, Maximum  
Actual Electrical Travel, Turns, Nominal  
Dielectric Strength  
10 to 2Meg  
10ꢀ ꢁ(100 Ohms ꢂ 20ꢀꢃ  
200 Vdc or rms not to exceed power rating  
100mA or within rated power, whichever is less  
0.5 at 85°C derating to 0 at 125°C  
2 Ohms  
20  
900 Vrms  
Insulation Resistance, Minimum  
Resolution  
1,000 Megohms  
Essentially infinite  
Contact Resistance Variation, Maximum  
1ꢀ or 1 Ohm, whichever is greater  
ENVIRONMENTAL  
Seal  
85°C Fluorinert® ꢁNo Leaksꢃ  
100ppmꢄ°C  
Temperature Coefficient, Maximum  
Temperature Range  
Thermal Shock  
Moisture Resistance  
Shock, 6ms Sawtooth  
Vibration  
–55°C to +125°C  
5 cycles, –55°C to +125°C ꢁ1ꢀ RT, 1ꢀ VRꢃ  
Ten 24 hour cycles ꢁ1ꢀ RT, IR 1,000 Megohms min.ꢃ  
100G’s ꢁ1ꢀ RT, 1ꢀ VRꢃ  
20G’s, 10 to 2,000 Hz ꢁ1ꢀ RT, 1ꢀ VRꢃ  
250 hours at 125°C ꢁ2ꢀ RT, 2ꢀ VRꢃ  
200 cycles ꢁ3ꢀ RTꢃ  
High Temperature Exposure  
Rotational Life  
Load Life at 0.5 Watts  
Resistance to Solder Heat  
1,000 hours at 70°C ꢁ2ꢀ RTꢃ  
260°C for 10 sec. ꢁ1ꢀ RTꢃ  
MECHANICAL  
Mechanical Stops  
Torque, Starting Maximum  
Weight, Nominal  
Clutch Action, both ends  
5 oz.-in. ꢁ0.035 N-mꢃ  
.04 oz. ꢁ1.13 gramsꢃ  
Fluorinert® is a registered trademark of 3M Company.  
Specifications subject to change without notice.  
Model 68  
1-51  

68WR50LF 替代型号

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