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Littelfuse TMOV20RP320E Metal-Oxide Varistor

The TMOV20RP320E is a thermally protected metal-oxide varistor designed for circuit protection applications. It features rapid thermal response, low inductance, and an indicator lead for monitoring MOV status. Suitable for surge suppression in power supplies, panels, and uninterruptible power systems, it handles AC voltages from 115 to 750V, with peak surge currents up to 10,000A. The device offers reliable overvoltage clamping and thermal protection, ensuring safety and compliance with UL1449 standards. Its wave solderability simplifies manufacturing, making it ideal for industry use.

Authorized Distributors
Source:Newark
Part No:TMOV20RP320E
Stock:68
Inv Date:05-28-2026
Price: Unit price: $0.317
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Source:DigiKey
Part No:TMOV20RP320E
Stock:3178
Inv Date:05-28-2026
Price: Unit price: $2.1
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Part No:TMOV20RP320E
Stock:1175
Inv Date:05-29-2026
Price: Unit price: $2.1
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Part No:TMOV20RP320E
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.88
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Part No:TMOV20RP320E
Stock:4500
Inv Date:05-28-2026
Price: Unit price: $2.23
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Source:Arrow EU
Part No:TMOV20RP320E
Stock:21300
Inv Date:05-29-2026
Price: N/A
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Part No:TMOV20RP320E
Stock:13
Inv Date:05-29-2026
Price: N/A
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Littelfuse TMOV20RP320E Metal-Oxide Varistor Specifications:

  • AC Voltage Range: 115 to 750 V
  • Peak Pulse Current: 6,000 to 10,000 A
  • Single-Pulse Energy: 36 to 480 J
  • Operating Temperature Range: -55°C to +85°C
  • Storage Temperature Range: -55°C to +125°C
  • Clamping Voltage: 900 to 1100 V at 1 mA test current
  • Maximum DC Voltage: 625 to 750 V
  • Surge Current (8/20 µs): 10,000 A
  • Wave solderable, lead-free option available
  • Dimension: Diameter 20mm, typical length 170mm with leads
  • Lead Material: Copper clad steel wire, optional nickel barrier coating
  • Lead Pitch: 75 mm ±0.2 mm
  • Conforms to UL1449, RoHS compliant, and moisture level 1

Buy the Buy Littelfuse TMOV20RP320E Part Number TMOV20RP320E Online

Order the Littelfuse TMOV20RP320E metal-oxide varistor online to ensure your electrical systems are protected against overvoltage transient surges. Featuring rapid thermal response, low inductance, and an indicator lead for status monitoring, this device offers optimal surge current capacity up to 10,000A while maintaining compliance with UL1449 standards. Its wave solderability streamlines assembly, reducing manufacturing costs. Reliable and durable, it is the ideal choice for surge suppression in power supplies, control panels, and uninterruptible power systems. Purchase today for dependable circuit safeguarding.

Buy Littelfuse TMOV20RP320E now and experience unmatched reliability and surge protection in power systems.

Frequently Asked Questions

Where can I buy Littelfuse TMOV20RP320E?

You can click on the BUY or RFQ button to purchase TMOV20RP320E from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part TMOV20RP320E?

You can download the TMOV20RP320E datasheet or visit the Littelfuse website for support.

Who is the manufacturer of TMOV20RP320E?

Littelfuse

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