Metal Oxide Varistors | Radial Lead Metal Oxide Varistors | Product Catalog Search Results | Galco Industrial Electronics

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Radial Lead


LA Series Image
  • Energy Absorption Capability
  • Wide Operating Voltage Range
  • Available in Tape and Reel or Bulk Pack
  • RoHS Compliant
The LA series of transient voltage surge suppressors are radial leaded varistors that are designed to be operated continuously across AC power lines. These UL recognized varistors require very little mounting space, and are offered in various standard lead form options.
LA Series Image
  • 130~1000 Max. Applied VAC
  • 170~1465 Max. Applied VDC
  • Up to 400 Joules
  • Up to 2970 Max. Clamping Volts
  • Up to 6500 Amps Peak
CKE Metal Oxide Varistors are Transient Voltage Suppressors with a non-linear current-voltage characteristic, which sustains an almost constant voltage over a wide range of current. These varistors and suppressors are ideally suited to all transient voltage protection applications and their high clamping efficiency and low steady power dissipation offer considerable circuit advantages over most existing methods of protection.
  • Up to 100 Max. Clamping Amps
  • Radial Leads
  • UL and CSA Approvals on Select Models
ZA Series Image
  • Wide Operating Voltage Range
  • 5 Model Sizes Available
  • Standard Lead Form Options
  • Available in Tape and Reel or Bulk Pack
  • RoHS Compliant
The ZA series of transient voltage surge suppressors are radial leaded varistors designed for use in the protection of low and medium-voltage circuits and systems. Typical applications include motor control, telecom, automotive systems, solenoid, and power supply circuits to protect circuit board components and maintain data integrity.
C-lll Series Image
  • High Energy Absorption Capability
  • High Pulse Life Rating
  • High peak Pulse Current Capability
  • Wide Operating Voltage Range
  • RoHS Compliant
The C-lll series of metal oxide varistors are specifically designed for applications requiring high surge energy absorption ratings and superior multiple pulse absorption rating. This is achieved through a special dielectric material formulation which also results in higher repetitive surge ratings than other MOV types.
L Series Image
  • 11~300 Max. Applied VAC
  • 14~385 Max. Applied VDC
  • Up to 60 Joules
  • Up to 810 Max. Clamping Volts
  • Up to 6500 Amps Peak
CKE Metal Oxide Varistors are Transient Voltage Suppressors with a non-linear current-voltage characteristic, which sustains an almost constant voltage over a wide range of current. These varistors and suppressors are ideally suited to all transient voltage protection applications and their high clamping efficiency and low steady power dissipation offer considerable circuit advantages over most existing methods of protection.
  • Up to 100 Max. Clamping Amps
  • Radial Leads
  • UL and CSA Approvals on Select Models
iTMOV Series Image
  • Patented Integrated Thermal Protection Device
  • Wave Solderable
  • Low Leakage
  • Standard Lead Form and Spacing Option
  • RoHS Compliant
The Littelfuse TMOV and iTMOV thermally protected varistors represent a new development in integrated circuit protection. Both versions are comprised of radial leaded MOVs with integrated thermally activated element designed to open in the event of overheating due to the abnormal overvoltage limited current. They 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
RA Series Image
  • Wide Operating Voltage Range
  • High Energy Absorption Capability
  • 3 Model Sizes Available
  • Low Profile Outline with Precise Seating Plane
  • RoHS Compliant
The Ra series transient surge suppressors are varistors supplied in a low profile box that features a precise seating plane to increase mechanical stability for secure circuit board mounting. This feature makes these devices suitable for industrial applications critical to vibration. Their construction permits operation up to 125 degrees Celsius without derating.
TMOV Series Image
  • Patented Integrated Thermal Protection Device
  • Wave Solderable
  • Low Leakage
  • Standard Lead Form and Spacing Option
  • RoHS Compliant
The Littelfuse TMOV and iTMOV thermally protected varistors represent a new development in integrated circuit protection. Both versions are comprised of radial leaded MOVs with integrated thermally activated element designed to open in the event of overheating due to the abnormal overvoltage limited current. They 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.
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