TMOV25S Series - (Thermal MOV) Varistor Series

DataSheet:Varistors TMOV®25S Datasheet

Metal Oxide Varistors (MOVs) are rated for specific AC line operating voltages, and exceeding these limits through the application of a sustained abnormal over-voltage condition could result in overheating and damage to the MOV.

The Littelfuse TMOV®25S (Thermal MOV) Series was designed to address this condition in a single integrated package.

The Littelfuse TMOV®25S Series incorporates a patented integrated thermally responsive element within the body of the device which will open-circuit the varistor in case of overheating due to abnormal over-voltage events.

The TMOV®25S Series is based on the Littelfuse UltraMOV™ 25S Series which meets the surge suppressor component recognition requirements of UL 1449 3rd edition for both cord connected and permanently connected TVSS end products.

UL1449 3rd Edition approval of TMOV®25S Series is related to the integrated thermal element of this series. Please contact your Littelfuse product representative to discuss alternatives and for additional information.

    Features:
  • RoHS Compliant and Lead-free
  • Patented integrated thermal protection device - Patent #US6636403
  • Standard Operating Voltage Range Compatible with Common AC Line Voltages (115VAC to 750VAC)
  • Wave solderable
  • High peak surge current rating up to 20kA at single 8/20uS impulse
  • Standard lead form and spacing option
  • Low leakage
  • -55 to +85 degree C operating temperature range
    Applications:
  • SPD Products
  • AC Panel Protection Modules
  • AC Line Power Supplies
  • Surge Protected Strip Connectors
  • AC Power Meters
  • Inverters, AC/DC power supplies
  • UPS (Uninterruptable Power Supply)
Ordering Information
Catalog #SizeVMAX AC (V)WTM (J)(ITM 1xAmps (A)VNDC MIN(V)VNDC MAX (V)Vc (V)
TMOV25SP115M25mm11517020000162198295
TMOV25SP130M25mm13019020000184226335
TMOV25SP140M25mm14021020000200240355
TMOV25SP150M25mm15022020000216264390
TMOV25SP175M25mm17525020000243297450
TMOV25SP230M25mm23030020000324396585
TMOV25SP250M25mm25033020000351429640
TMOV25SP275M25mm27535020000387473700
TMOV25SP300M25mm30037020000423517765
TMOV25SP320M25mm32039020000459561825
TMOV25SP385M25mm385430200005586821010
TMOV25SP420M25mm420460200006127481100
TMOV25SP440M25mm440470200006437871160
TMOV25SP460M25mm460490200006758251220
TMOV25SP510M25mm510520200007389021335
TMOV25SP550M25mm5505502000081910011475
TMOV25SP625M25mm6256002000090011001625
TMOV25SP750M25mm75067020000108013201950
Resources
Environmental Information
Varistors TMOV®25S Datasheet tmov25s
Designing with Thermally Protected TMOV Varistors in SPD and AC Line Applications Note lsp10
Dongguan BeiCe ISO TS16949 ra
Dongguan BeiCe ISO 14001 2004 ra
Dongguan BeiCe ISO 9001 2000 ra
Product Selection Guide ra
Circuit Protection Technology Application Matrix ra
Varistors Catalog ra
LITTELFUSE_ICPTest_TMOViMOV_series_6_21_2012_pdf tmov25s
LITTELFUSE ICPTest_TMOViMOV_series_09 16 2013 pdf tmov25s