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78SBWR500KLF PDF预览

78SBWR500KLF

更新时间: 2024-01-27 17:15:07
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 63K
描述
1-1/4 Rectangular Multiturn Cermet Trimming Potentiometer

78SBWR500KLF 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:PCB Mount,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8533.40.80.50
风险等级:5.69执行器方向:HORIZONTAL
执行器类型:SCREW构造:Rectangular
帮派号码:1JESD-609代码:e3
安装特点:PANEL MOUNT端子数量:3
转弯数量:22最高工作温度:125 °C
最低工作温度:-55 °C封装高度:8.13 mm
封装长度:34.138 mm封装形状:RECTANGULAR PACKAGE
封装形式:PCB Mount封装宽度:4.953 mm
包装方法:BULK额定功率耗散 (P):1 W
额定温度:70 °C电阻:500000 Ω
电阻定律:LINEAR电阻器类型:TRIMMER
旋转角:7920 deg子类别:Variable Resistors
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:HOOK容差:10%
工作电压:300 VBase Number Matches:1

78SBWR500KLF 数据手册

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MODEL 78  
1-1/4” Rectangular  
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  
300 Vdc or rms not to exceed power rating  
100mA or within rated power, whichever is less  
1.0 at 70°C derating to 0 at 125°C  
2 Ohms  
22  
500 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  
Operating 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  
5oz.-in. ꢁ0.035 N-mꢃ  
.09 oz. ꢁ2.6 gramsꢃ  
Fluorinert® is a registered trademark of 3M Company.  
Specifications subject to change without notice.  
Model 78  
1-61  

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