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TMOV20R625M Dataheets PDF



Part Number TMOV20R625M
Manufacturers Littelfuse
Logo Littelfuse
Description Varistor
Datasheet TMOV20R625M DatasheetTMOV20R625M Datasheet (PDF)

Metal-Oxide Varistors (MOVs) Radial Lead Varistors > TMOV® and iTMOV® Varistor Series TMOV® and iTMOV® Varistor Series RoHS Agency Approvals Agency Agency Approval UL1449 QC 42201-C001, QC 42201-A001, IEC 60950-1 (Annex Q) IEC 61051-1, IEC 61051-2, IEC 60950-1 (Annex Q) Agency File Number E320116 IECQ-C BSI 15.0009 40021525 Additional Information Datasheet iTMOV Resources iTMOV Datasheet TMOV Resources TMOV Samples iTMOV Samples TMOV Description The Littelfuse TMOV® and iTMOV® therm.

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Metal-Oxide Varistors (MOVs) Radial Lead Varistors > TMOV® and iTMOV® Varistor Series TMOV® and iTMOV® Varistor Series RoHS Agency Approvals Agency Agency Approval UL1449 QC 42201-C001, QC 42201-A001, IEC 60950-1 (Annex Q) IEC 61051-1, IEC 61051-2, IEC 60950-1 (Annex Q) Agency File Number E320116 IECQ-C BSI 15.0009 40021525 Additional Information Datasheet iTMOV Resources iTMOV Datasheet TMOV Resources TMOV Samples iTMOV Samples TMOV Description The Littelfuse TMOV® and iTMOV® thermally protected varistors represent a new development in integrated circuit protection. Both versions are comprised of radial leaded Metal Oxide Varistors (MOVs) 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 Halogen-Free and Lead–free available • Designed to facilitate compliance to UL1449 for SPD products • High peak surge current rating up to 10kA • Wave solderable • Standard lead form and spacing option Applications • SPD Products • AC Panel Protection Modules • AC Line Power Supplies • Surge Protected Strip Connectors • AC Power Meters • Relocatable AC Power Taps • -55°C to +85°C operating temp range • Three-lead version available for indication purposes • GFCI (Ground Fault Current Interupter) • UPS (Uninterruptable Power Supply) • White Goods • Plug-in SPD • Inverters • AC/DC Power Supplies © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 10/01/19 Metal-Oxide Varistors (MOVs) Radial Lead Varistors > TMOV® and iTMOV® Varistor Series Absolute Maximum Ratings • For ratings of individual members of a series, see Device Ratings and Specifications chart Continuous TMOV® and iTMOV® Varistor Series Steady State Applied Voltage AC Voltage Range (VM(AC)RMS) Transient 115 to 750 Peak Pulse Current (ITM) - For 8x20µs Current Wave, single pulse Single-Pulse Energy Capability - For 2ms Current Wave 6,000 to 10,000 35 to 480 Operating Ambient Temperature.


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