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PTCCL07H450HBE

产品描述PTC Thermistors PTC THERMISTOR
产品类别电路保护   
文件大小132KB,共6页
制造商Vishay(威世)
官网地址http://www.vishay.com
标准
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PTCCL07H450HBE概述

PTC Thermistors PTC THERMISTOR

PTCCL07H450HBE规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer
Vishay(威世)
产品种类
Product Category
PTC Thermistors
RoHSDetails
最小工作温度
Minimum Operating Temperature
0 C
最大工作温度
Maximum Operating Temperature
+ 260 C
类型
Type
PTC
Voltage400 VAC
工厂包装数量
Factory Pack Quantity
250

文档预览

下载PDF文档
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
(I
t
/I
nt
= 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
QUICK REFERENCE DATA
PARAMETER
Maximum voltage (RMS or DC)
Maximum holding current (I
nt
)
Resistance at 25 °C (R
25
)
Tolerance on
R
25
value
Maximum overload current I
ol
Switching temperature
Operating temperature range
at max. voltage
Storage temperature
VALUE
265
0.011 to 0.8
2.1 to 3000
20
0.8 to 5.5
135 to 145
0 to 70
-40 to +175
UNIT
V
A
Ω
%
A
°C
°C
°C
These directly heated ceramic-based thermistors have a
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.
MOUNTING
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.
Typical Soldering
235 °C; duration: 5 s (Lead (Pb)-bearing)
245 °C, duration: 5 s (Lead (Pb)-free)
Resistance to Soldering Heat
260 °C, duration: 10 s max.
QUALITY
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.
UL approved PTCs are guaranteed to withstand severe test
programs
• 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
MARKING
Only the gray lacquered thermistors with a diameter of
8.5 mm to 20.5 mm are marked with BC,
R
25
value (example
1R9) on one side and I
nt
, V
max.
on the other side.
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

PTCCL07H450HBE相似产品对比

PTCCL07H450HBE PTCCL09H251FBE 2381-662-11811 PTCCL05H390HTE PTCCL05H950HTE PTCCL11H231EBE PTCCL05H110HTE PTCCL07H141HBE PTCCL05H150HTE
描述 PTC Thermistors PTC THERMISTOR PTC Thermistors 9.4 OHM 20% NTC PTC Thermistors 9.5 OHM 25% PTC Thermistors PTC Thermistors PTC Thermistors 9.5 OHM 25% PTC Thermistors PTC Thermistors 29ohms 25% PTC Thermistors
Product Attribute Attribute Value Attribute Value Attribute Value - Attribute Value Attribute Value Attribute Value - Attribute Value
制造商
Manufacturer
Vishay(威世) Vishay(威世) Vishay(威世) - Vishay(威世) Vishay(威世) Vishay(威世) - Vishay(威世)
产品种类
Product Category
PTC Thermistors PTC Thermistors PTC Thermistors - PTC Thermistors PTC Thermistors PTC Thermistors - PTC Thermistors
工厂包装数量
Factory Pack Quantity
250 250 - - 1500 200 1500 - 1500
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