TMOV25SP750M Littelfuse Inc, TMOV25SP750M Datasheet - Page 73

• Manufacturer Part Number: TMOV25SP750M
• Description: TMOV VARISTOR PB FREE 25S
• Manufacturer: Littelfuse Inc
• Series: iTMOV®r

Specifications of TMOV25SP750M

• Varistor Voltage: 1320V (1.32kV)
• Current-surge: 20kA
• Number Of Circuits: 1
• Maximum Ac Volts: 750VAC
• Energy: 670J
• Package / Case: Disc 25mm 3-Lead
• Suppressor Type: Varistor
• Peak Surge Current @ 8/20µs: 20000A
• Varistor Case: 25mm DISC
• Clamping Voltage Vc Max: 1950V
• Peak Energy (10/1000us): 670J
• Voltage Rating Vdc: 1320V
• Voltage Rating Vac: 750V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Maximum Dc Volts: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

1. Devices with ratings greater than 420VAC are not affected by these abnormal voltage conditions.
2. Regarding thermal cut-offs for ratings up to 420VAC.
3. Under evaluation
4. 'Compliant to UL1449 2nd Edition. 3rd edition pending'.
Accelerated Age Testing: Devices comply with Accelerated aging test requirements per ANSI/IEEE C62.11 and may be used in secondary surge arresters without repeating this test.
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/tmov.html for current information.
RoHS
Agency Approvals
Applications
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TVSS Products
AC Panel Protection
Modules
AC Line Power Supplies
Surge Protected
Strip Connectors
AC Power Meters
Relocatable AC
Power Taps
Agency Approval
UL60691 (selected Tests)
TMOV
IEC - CECC Spec
IEC - CECC Spec
UL1449
UL1414
22.2-1
®
4
and i TMOV
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GFCI
Current Interupter)
UPS
Power Supply)
White Goods
Plug-in TVSS
Inverters
AC/DC Power Supplies
QC42201-X0001
Agency File
E75961SP
40021525
Number
LR91788
E56529
E75961
(Uninterruptable
Varistor Products
(Ground Fault
Radial Lead Varistors > TMOV
®
Varistor Series
Revision: November 5, 2009
14mm
N/A
69
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Description
The Littelfuse TMOV
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
conjunction with appropriate enclosure design, helps
facilitate TVSS module compliance to UL1449 for both cord
connected and permanently connected applications.
The TMOV
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
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
solderable, thus simplifying end product assembly by
reducing the the expense and rework associated with hand
soldering operations.
Features
Standard
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RoHS compliant and
Lead–free available
Patented integrated
thermal protection device
- Patent #US6636403
Designed to facilitate
compliance to
UL1449 2nd Edition
for TVSS product
High peak surge current
rating up to 10kA
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®
20mm
and iTMOV
varistor’s integrated thermal element, in
varistor differs from the TMOV
®
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1
2
3
and iTMOV
®
and iTMOV
®
and iTMOV
®
varistors offer quick thermal
®
Pending
14mm
Series
N/A
®
RoHS and Lead–free
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varistors are wave
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®
TMOV
thermally protected
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
®
and i TMOV
®
varistor by the
Pending
20mm
®
No.3
Varistor Series
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