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PTCCL11H251HBE PDF预览

PTCCL11H251HBE

更新时间： 2024-02-23 05:09:41
品牌 Logo 应用领域
威世 - VISHAY 过载保护电阻器
页数 文件大小 规格书
6页 128K
描述
PTC RESET FUSE 265V 250MA RADIAL

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PTCCL11H251HBE 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：,
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8533.40.80.70风险等级：1.81
JESD-609代码：e3安装特点：THROUGH HOLE MOUNT
端子数量：2最高工作温度：125 °C
最低工作温度：-25 °C封装形状：DISK PACKAGE
包装方法：BULK额定（AC）电压（URac）：265 V
额定功率耗散 (P)：0.0073 W电阻：1200 Ω
电阻器类型：PTC THERMISTOR子类别：Non-linear Resistors
表面贴装：NO端子面层：Matte Tin (Sn) - with Nickel (Ni) barrier
端子位置：RADIAL端子形状：WIRE
热敏电阻器应用：OVERLOAD PROTECTION容差：20%
Base Number Matches：1

PTCCL11H251HBE 数据手册

 浏览型号PTCCL11H251HBE的Datasheet PDF文件第2页浏览型号PTCCL11H251HBE的Datasheet PDF文件第3页浏览型号PTCCL11H251HBE的Datasheet PDF文件第4页浏览型号PTCCL11H251HBE的Datasheet PDF文件第5页浏览型号PTCCL11H251HBE的Datasheet PDF文件第6页 
PTCCL - 265 V Series  
www.vishay.com  
Vishay BCcomponents  
265 V PTC Thermistors for Overload Protection  
FEATURES  
• Wide range of trip and non-trip currents:  
From 11 mA up to 800 mA  
• Small ratio between trip and non-trip currents  
(It/Int = 1.5 at 25 °C)  
• High maximum inrush current (up to 5.5 A)  
• Leaded parts withstand mechanical stresses  
and vibration  
• UL file E148885 according to XGPU standard UL1434  
• Material categorization: for definitions of compliance  
please see www.vishay.com/doc?99912  
APPLICATIONS  
Overload (current, voltage, temperature) protection in:  
• Industrial electronics  
• Consumer electronics  
• Electronic data processing  
DESCRIPTION  
These directly heated ceramic-based thermistors have a  
QUICK REFERENCE DATA  
PARAMETER  
positive temperature coefficient and are primarily intended  
for overload protection. They consist of a ceramic pellet  
soldered between two tinned CCS wires and coated with a  
UL 94 V-0 high temperature hard silicone lacquer.  
VALUE  
265  
UNIT  
V
Maximum voltage (RMS or DC)  
Maximum holding current (Int)  
0.011 to 0.8  
2.1 to 3000  
20  
A
Resistance at 25 °C (R25  
Tolerance on R25 value  
)
Ω
%
A
MOUNTING  
Maximum overload current Iol  
Switching temperature  
0.8 to 5.5  
135 to 145  
PTC thermistors can be mounted by wave, reflow, or  
hand-soldering. Current levels have been determined  
according IEC 60738 conditions. Different ways of  
mounting or connecting the thermistors can influence their  
thermal and electrical behavior. Standard operation is in still  
air, any potting or encapsulation of PTC thermistors is not  
recommended and will change its operating characteristics.  
°C  
Operating temperature range  
at max. voltage  
0 to 70  
°C  
°C  
Storage temperature  
-40 to +175  
QUALITY  
Typical Soldering  
235 °C; duration: 5 s (Lead (Pb)-bearing)  
245 °C, duration: 5 s (Lead (Pb)-free)  
UL approved PTCs are guaranteed to withstand severe test  
programs and have factory audited follow-up programs.  
Major UL qualification tests are long-life (6000 cycles)  
electrical cycle tests at trip-current, long-life stability  
storage tests (3000 h at 250 °C), damp heat and water  
immersion tests and over-voltage tests up to 200 % of rated  
voltage.  
Resistance to Soldering Heat  
260 °C, duration: 10 s max.  
MARKING  
UL approved PTCs are guaranteed to withstand severe test  
programs  
Only the gray lacquered thermistors with a diameter of  
8.5 mm to 20.5 mm are marked with BC, R25 value (example  
1R9) on one side and Int, Vmax. on the other side.  
• Long-life cycle tests (over 5000 trip cycles)  
• Long-life storage tests (3000 h at 250 °C)  
• Electrical cycle tests at low ambient temperatures  
(-40 °C or 0 °C)  
• Damp-heat and water immersion tests  
• Overvoltage tests at up to 200 % of rated voltage  
Revision: 21-Sep-15  
Document Number: 29087  
1
For technical questions, contact: nlr@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
123456

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