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60R250

更新时间: 2024-01-14 15:20:47
品牌 Logo 应用领域
力特 - LITTELFUSE 电阻器非线性电阻器过载保护
页数 文件大小 规格书
2页 118K
描述
Radial Leaded PTC

60R250 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:RADIAL LEADED, HALOGEN FREE AND ROHS COMPLIANT
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8533.40.80.70风险等级:0.76
其他特性:RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.05-0.13JESD-609代码:e3
安装特点:THROUGH HOLE MOUNT端子数量:2
最高工作温度:85 °C最低工作温度:-40 °C
封装形状:DISK PACKAGE包装方法:BULK
电阻器类型:PTC RESETTABLE FUSE子类别:Non-linear Resistors
表面贴装:NO端子面层:Matte Tin (Sn)
端子位置:RADIAL端子形状:WIRE
热敏电阻器应用:OVERLOAD PROTECTION

60R250 数据手册

 浏览型号60R250的Datasheet PDF文件第2页 
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Resettable PTCs  
Radial Leaded PTC  
®
®
60R Series  
Standard reel quantities:  
The 60R Series Resettable devices utilize a unique polymer-based,  
Positive Temperature Coefficient (PTC) material to protect electrical  
circuits against overcurrent conditions.  
Part  
Reel  
Quantity  
Part  
Number  
Reel  
Quantity  
Number  
R60R010  
R60R020  
R60R025  
R60R030  
R60R040  
R60R050  
R60R065  
R60R075  
R60R090  
R60R017  
2500  
1500  
In normal operation, the 60R Series PTC has many conductive paths  
and a very low resistance. In an overcurrent condition, the temperature  
of the polymer material rises. This dramatically reduces the conductive  
paths resulting in an immediate rise in resistance. In this condition, the  
device provides circuit protection by significantly limiting the flow of  
current. However, once the cause of the initial overcurrent condition  
is eliminated, the 60R Series PTC cools down and resets to a low  
resistance value permitting the normal current flow to resume.  
R60R110  
R60R135  
R60R160  
3000  
R60R185  
60R250  
60R300  
60R375  
Bulk Only  
500 Per  
Container  
The 60R Series is a 60V Radial Leaded Device with a 40A Short Circuit  
Rating.  
ENVIRONMENTAL SPECIFICATIONS:  
Passive Aging: 85°C, 1000 Hours. 5% typical resistance change.  
AGENCY APPROVALS: Recognized under the Components Program  
of Underwriters Laboratory and the Component Acceptance Program of  
CSA. TUV approved.  
Humidity Aging: 85°C, 85% R.H., 1000 hours. 5% typical  
resistance change.  
Thermal Shock: 85°C / 40°C, 20 times. 10% typical  
resistance change.  
AGENCY FILE NUMBERS: UL E183209, CSA LR 108832  
PHYSICAL SPECIFICATIONS:  
Vibration: MIL-STD 202, Method 201. No resistance change.  
Materials: Leads  
Mechanical Shock: MIL-STD-202, Method 213 test condition I  
(100 gs, 6 sec.). No resistance change.  
60R010: Tin coated constantan, 24 AWG  
(0.020" Dia.)  
60R017-040: Tin plated copper-clad steel, 24 AWG (0.020"  
Dia.)  
60R050-090: Tin plated copper, 24 AWG (0.020" Dia.)  
60R110-375: Tin plated copper, 20 AWG (0.032" Dia.)  
Max. Surface Temperature: 125°C  
Operating/Storage Temperature: 40°C to 85°C  
Rerating Curve for 60R Series  
200  
150  
100  
50  
Lead Solderability: MIL-STD-202, Method 208E  
Coating: Thermoset Coating  
Device Labeling: Device is marked with the letter L, amperage rating,  
voltage rating & date code.  
Packaging: Standard bulk packaging is 500 pieces per container.  
Optional tape and reel packaging per EIA 468-B is also available.  
0
-40 -30 -20 -10  
0
10  
20  
30  
40  
50  
60  
70  
80  
90  
Temperature (°C)  
254  
www. littelfuse. com  

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