UltraMOV25S Series - High Peak Surge Current Radial Lead Varistor

UltraMOV25S_Varistor_LoRes
UltraMOVTM 25S Varistor Series - High Peak Surge Current Radial Lead Varistor
The UltraMOVTM 25S Varistor Series is designed for applications requiring high peak surge current ratings and high energy absorption capability. UltraMOVTM varistors are primarily intended for use in AC Line Voltage applications or other products that require voltage clamping of high transient surge currents from sources.

These devices have 25mm square forms are produced in a radial lead package and offered with straight leads. UltraMOVs are manufactured with recognized epoxy encapsulation and are rated for ambient temperatures up to 85℃ with no derating. This 25S Series is LASER-branded and is supplied in bulk packaging.

Features:

  • Lead-free and RoHS compliant
  • High peak surge current rating (ITM) 22kA, single 8/20μs pulse, (25mm)
  • 40kA rating when 2 devices paralleled (VN(DC) matched within +/- 5%
  • Standard operating voltage range compatible with common AC line voltages (115 to 750 VAC)
  • Characterized for maximum standby current (Leakage)
  • Custom voltage types available
  • Standard lead form and lead space options


Applications:

  • Surge Protective Devices (SPD)
  • Uninterruptable Power Supplies (UPS)
  • AC Power Taps and Meters
  • Lightning
  • Inductive Load and Capacitor Bank Switching

Access specifications, certifications, check availability and order parts below

Catalog #SizeVMAX AC (V)VMAX DC (V)WTM (J)(ITM 1xAmps (A)VNDC MIN
(V)
VNDC MAX (V)Vc (V)PolarityCo Typ
(pF)
StockSamplesCompare
V25S115P25mm11515023022000162198295Bi-directional4500CheckOrder
V25S130P25mm13017025522000184226335Bi-directional3900CheckOrder
V25S140P25mm14018028522000200240355Bi-directional3500CheckOrder
V25S150P25mm15020030022000216264390Bi-directional3200CheckOrder
V25S175P25mm17522531522000243297450Bi-directional2550CheckOrder
V25S230P25mm23030040022000324396585Bi-directional1900CheckOrder
V25S250P25mm25032043522000351429640Bi-directional1750CheckOrder
V25S275P25mm27535047022000387473700Bi-directional1610CheckOrder
V25S300P25mm30038550022000423517765Bi-directional1450CheckOrder
V25S320P25mm32042054022000459561825Bi-directional1350CheckOrder
V25S385P25mm385505630220005586821010Bi-directional1080CheckOrder
V25S420P25mm420560655220006127481100Bi-directional1000CheckOrder
V25S440P25mm440585675220006437871160Bi-directional900CheckOrder
V25S460P25mm460615690220006758251220Bi-directional870CheckOrder
V25S510P25mm510670700220007389021335Bi-directional820CheckOrder
V25S550P25mm5507457652200081910011475Bi-directional750CheckOrder
V25S625P25mm6258258002200090011001625Bi-directional660CheckOrder
V25S750P25mm75097089022000108013201950Bi-directional550CheckOrder

Littelfuse_Dongguan BeiCe MOV_ISO TS16949icon Dongguan BeiCe ISO TS16949

Littelfuse_Dongguan BeiCe MOV_ISO14001 2004icon Dongguan BeiCe ISO 14001 2004

MOV Factory

Littelfuse_Dongguan BeiCe MOV_ISO9001 2000icon Dongguan BeiCe ISO 9001 2000

MOV/MLV Factory

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