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TPR303902KHE3 PDF预览

TPR303902KHE3

更新时间： 2024-11-08 19:01:31
品牌 Logo 应用领域
威世 - VISHAY 电阻器
页数 文件大小 规格书
3页 129K
描述
RES,SMT,THICK FILM,39K OHMS,250WV,10% +/-TOL,-50,50PPM TC,4018 CASE

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TPR303902KHE3 技术参数

是否Rohs认证： 符合生命周期：Obsolete
Reach Compliance Code：unknownECCN代码：EAR99
风险等级：5.84构造：Molded Case
JESD-609代码：e3端子数量：2
最高工作温度：155 °C最低工作温度：-55 °C
封装高度：14.732 mm封装长度：10.16 mm
封装形式：SMT封装宽度：4.445 mm
额定功率耗散 (P)：30 W参考标准：MIL-STD-202
电阻：39000 Ω电阻器类型：FIXED RESISTOR
系列：TPR30(K TOL)尺寸代码：4018
子类别：Fixed Resistors技术：METAL GLAZE/THICK FILM
温度系数：-50,50 ppm/ °C端子面层：Matte Tin (Sn)
容差：10%工作电压：250 V
Base Number Matches：1

TPR303902KHE3 数据手册

 浏览型号TPR303902KHE3的Datasheet PDF文件第2页浏览型号TPR303902KHE3的Datasheet PDF文件第3页 
TPR  
Vishay Techno  
Thick Film Technology Power Resistors  
20 Watt and 30 Watt TO220 Package  
FEATURES  
• Available with 20 or 30 Watt power rating  
• Convenient TO220 package  
• 20 Watt: Resistance range 1 Ω to 1 MΩ  
• 30 Watt: Resistance range 0.5 Ω to 100 KΩ  
• Tolerance 1 ꢀ standard  
• TCR to 50 ppm/°C  
• Non-Inductive Design  
• Isolated electrical element  
The well known TO-220 package combined with the proven  
thick film technology provides you, the design engineer, with  
a high reliable and cost effective solution for applications  
requiring current limiting/current sensing.  
ELECTRICAL SPECIFICATIONS  
Resistance Range: 20 Watt: 0.5 Ω to 100 kΩ  
30 Watt: 0.5 Ω to 100 KΩ  
STD Resistance Tolerance: 1 ꢀ, 2 ꢀ, 5 ꢀ and 10 ꢀ  
(Tighter available)  
The chips unique attachment to the solder coated copper  
base provides a repeatable low thermal resistance path for  
the energy to exit the resistor and be dissipated into the  
heatsink.  
Power Dissipation:  
TRP20:  
20 Watts at 25 °C with heatsink  
2 ¼ Watts at 25 °C without heatsink  
TPR30:  
The popular TO-220 package can be handled easily by the  
manufacturing group.  
30 Watts at 25 °C with heatsink  
2 ½ Watts at 25 °C without heatsink  
Temperature Coefficient: 100 ppm/°C Std  
( 50 ppm/°C available)  
Vishay has additional solutions when higher Technical  
Performance is required such as the VPR220 and VPR221.  
Short Time Overload: 2 times rated power with applied  
voltage not to exceed 375 VDC for 5 seconds  
Maximum Working Voltage: 250 VDC  
Limiting Element Voltage: 250 VDC  
Dielectric Strength: 2000 VRMS  
Insulation Resistance: 20 GΩ min  
DIMENSIONS in inches  
0.175 0.015  
0.400 0.010  
0.142 0.003 DIA  
0.052  
0.003  
MECHANICAL SPECIFICATIONS  
0.125 0.005  
0.240 0.010  
Mechanical Protection: Molded case  
Resistive Element: Thick Film  
Terminals: Tinned copper  
Weight: 2 grams  
0.580 0.010  
TPR-XXXX  
KK  
0.130 0.005  
0.050 0.002  
ENVIRONMENTAL SPECIFICATIONS (TYPICAL)  
Temperature Range: - 55 °C to + 155 °C  
Terminal Strength: Mil-Std-202, Method 211  
Thermal Shock: Mil-Std-202, Method 107  
Moisture Resistance: Mil-Std-202, Method 106  
Life: 1000 hours Mil-Std-202, 25 °C  
0.540 0.040  
0.023  
0.002  
0.030 0.002  
0.200 0.010  
0.085 0.010  
Shock: Mil-Std-202 Method 213  
Vibration: Mil-Std-202, Method 204  
Document Number: 68018  
Revision: 05-Dec-05  
www.vishay.com  
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