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TMOV14R300EP

产品描述Varistors THERM PROTECTED 14MM
产品类别电路保护   
文件大小890KB,共8页
制造商Littelfuse
官网地址http://www.littelfuse.com
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TMOV14R300EP概述

Varistors THERM PROTECTED 14MM

TMOV14R300EP规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer
Littelfuse
产品种类
Product Category
Varistors
RoHSDetails
产品
Product
MOV
电压额定值 AC
Voltage Rating AC
300 VAC
电压额定值 DC
Voltage Rating DC
517 VDC
Clamping Voltage775 V
直径
Diameter
14 mm
Peak Surge Current6 kA
电容
Capacitance
400 pF
工作温度范围
Operating Temperature Range
- 55 C to + 85 C
系列
Packaging
Bulk
MountingRadial
工厂包装数量
Factory Pack Quantity
500

文档预览

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Varistor Products
Radial Lead Varistors > TMOV
®
and iTMOV
®
Series
RoHS
TMOV
®
and i TMOV
®
Varistor Series
Description
The Littelfuse TMOV
®
and iTMOV
®
thermally protected
varistors represent a new development in integrated
circuit protection. Both versions are comprised of radial
leaded MOVs (Metal Oxide Varistors) with an integrated
thermally activated element designed to open in the
event of overheating due to the abnormal overvoltage,
limited current, conditions outlined in UL1449. The TMOV
®
and iTMOV
®
varistor’s integrated thermal element, in
conjunction with appropriate enclosure design, helps
facilitate SPD module compliance to UL1449 for both cord
connected and permanently connected applications.
The TMOV
®
and iTMOV
®
varistors offer quick thermal
response due to the close proximity of the integrated
thermal element to the MOV body. The integrated
configuration also offers lower inductance than most
discrete solutions resulting in improved clamping
performance to fast overvoltage transients.
The iTMOV
®
varistor differs from the TMOV
®
varistor by the
inclusion of a third lead for the purpose of indicating that
the MOV has been disconnected from the circuit. This lead
facilitates connection to monitoring circuitry.
Additionally TMOV
®
and iTMOV
®
varistors are wave
solderable, thus simplifying end product assembly by
reducing the the expense and rework associated with hand
soldering operations.
Features
RoHS compliant and
Lead–free available
• Patented integrated
thermal protection device
- Patent #US6636403
• Designed to facilitate
compliance to
UL1449 3nd Edition
for SPD product
• High peak surge current
rating up to 10kA
• Wave solderable
• Standard lead form
and spacing option
• Low leakage
• -55°C to +85°C
operating temp range
• Three-lead version
available for indication
purposes
Agency Approvals
Agency Approval
UL1414
UL1449
QC 42201-C001,
QC42201-A001,
IEC 60950-1 (Annex Q)
IEC 61051-1,
IEC 61051-2,
IEC 60950-1 (Annex Q)
Agency File Number
E56529
E320116
E1274/F
40021525
Applications
SPD Products
• AC Panel Protection
Modules
• AC Line Power Supplies
• Surge Protected
Strip Connectors
• AC Power Meters
• Relocatable AC
Power Taps
• GFCI
(Ground Fault
Current Interupter)
• UPS
(Uninterruptable
Power Supply)
• White Goods
• Plug-in SPD
• Inverters
• AC/DC Power Supplies
©2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/tmov.html for current information.
Revision: September 25, 2011
TMOV
®
and i TMOV
®
Varistor Series
TMOV
®
/iTMOV
®
Series
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