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140-4-4-502 PDF预览

140-4-4-502

更新时间: 2024-11-27 17:31:07
品牌 Logo 应用领域
威世 - VISHAY 电阻器
页数 文件大小 规格书
3页 268K
描述
RESISTOR, POTENTIOMETER, WIRE WOUND, 1 TURN(S), 2 W, 5000 ohm

140-4-4-502 技术参数

生命周期:Active包装说明:,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8533.31.00.00风险等级:5.8
执行器方向:VERTICAL执行器类型:SHAFT
帮派号码:1JESD-609代码:e4
安装特点:PANEL MOUNT端子数量:3
转弯数量:1最高工作温度:125 °C
最低工作温度:-55 °C封装形状:CIRCULAR PACKAGE
额定功率耗散 (P):2 W额定温度:40 °C
电阻:5000 Ω电阻定律:LINEAR
电阻器类型:POTENTIOMETER表面贴装:NO
技术:WIRE WOUND端子面层:Gold (Au)
端子形状:BINDING POST容差:5%
Base Number Matches:1

140-4-4-502 数据手册

 浏览型号140-4-4-502的Datasheet PDF文件第2页浏览型号140-4-4-502的Datasheet PDF文件第3页 
Model 140, 142  
Vishay Spectrol  
1/2” (12.7mm) Single - Turn Wirewound  
Precision Potentiometer  
FEATURES  
• 50to 20KΩ  
• Bushing or Servo  
Model 142  
Servo Mount  
Model 140  
Bushing Mount  
ELECTRICAL SPECIFICATIONS  
PARAMETER  
STANDARD  
Total Resistance  
50to 20KΩ  
Tolerance  
± 5%  
Absolute Minimum Resistance  
Linearity x Total Resistance or  
0.5, whichever is greater  
Linearity (Independent)  
Noise  
± 1.0%  
100ENR  
Power Rating  
2 watts at 40°C ambient derating linearly to zero at 125°C  
1,000Mmin. 0.500VDC  
Insulation Resistance  
Dielectric Strength  
Rotation  
1.000VRMS, 60 Hz  
140  
142  
320° ± 5°  
350° + 0° - 4°  
End Voltage  
Linearity x total applied voltage for total resistance above 20;  
2.0% of total applied voltage for 20and below  
MATERIAL SPECIFICATIONS  
ENVIRONMENTAL SPECIFICATIONS  
Shaft  
Stainless steel, non magnetic  
non-passivated  
Vibration  
20G thru 2000 Hz  
50g  
Shock  
Housing  
Rear Lid  
Aluminum, anodized  
Molded glass filled  
thermoset plastic  
Brass, gold plated  
(Model 140 only)  
Steel, nickel plated.  
Brass, nickel plated  
Salt Spray  
Rotational Life  
96 Hours  
500,000  
Terminals  
Shaft Revolutions  
900 Hours  
Mounting Hardware  
Lockwasher Internal Tooth:  
Panel nut:  
Load Life  
Temperature Range  
- 55°C to + 125°C (operating)  
ORDERING INFORMATION  
This part number consists of four groups of digits. The first group is the Spectrol model number. The second digit describes the mechani-  
cal options available. The third digit describes the other optional features which can be supplied. The fourth group is the standard EIA  
resistance code.  
Example: 140 - 0 - 0 - 203  
140  
0
0
203  
MODEL  
MECHANICAL OPTIONS  
OTHER OPTIONAL  
RESISTANCE CODE  
FEATURES  
Bushing 140  
0. Stops, Slotted Shaft (std)  
1. Plain Shaft  
2. Shaft Lock  
0. Standard Torque  
1. Center Tap (10K max. Rt)  
2. High Torque  
2 = First Significant figure  
0 = Second significant figure  
3 = Number of zeros following  
3. Continuous Rotation  
4. Combination 1 & 2  
5. Combination 1 & 3  
6. Combination 2 & 3  
7. Combination 1, 2, & 3  
3. Sealed Construction  
4. Combination 1 & 2  
5. Combination 1 & 3  
6. Combination 2 & 3  
7. Combination 1, 2, & 3  
Servo 142  
0. Continuous Rotation,  
0. Standard Torque  
Same as above  
Plain Shaft (std.)  
1. Center Tap (10K max. Rt)  
Example: Part number 140-0-0-203 describes bushing mount 140 with stops, slotted shaft, standard torque and resistance of 20KΩ  
Document Number: 57039  
Revision 16-Jul-03  
For technical questions, contact sfer@vishay.com  
www.vishay.com  
55  

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