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Littelfuse V47MA2A Metal-Oxide Varistor

The V47MA2A is a metal-oxide varistor designed for surge suppression in industrial and electronic applications. It provides high energy absorption with a maximum peak pulse current of 40A and features low clamping voltage, making it ideal for protecting components and data lines from low energy transients. Constructed with lead-free, halogen-free materials, it offers RoHS compliance and consistent performance up to 85°C ambient temperature. Encapsulated for safety, the V47MA2A ensures reliable surge protection in board-level applications, with a durable epoxy coating and tin-plated copper lead construction.

Authorized Distributors
Source:Newark
Part No:V47MA2A
Stock:1500
Inv Date:05-28-2026
Price: Unit price: $0.747
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Source:DigiKey
Part No:V47MA2A
Stock:405
Inv Date:05-28-2026
Price: Unit price: $0.73
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Part No:V47MA2A
Stock:1338
Inv Date:05-29-2026
Price: Unit price: $0.73
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Part No:V47MA2A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.59
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Part No:V47MA2A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.64
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Part No:V47MA2A
Stock:272
Inv Date:05-29-2026
Price: N/A
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Littelfuse V47MA2A Metal-Oxide Varistor Specifications:

  • Varistor Voltage at 1mA: 47V
  • Maximum Clamping Voltage: 210V
  • Peak Pulse Current: 40A
  • Single-Pulse Energy Range: 0.06 to 1.7 Joules
  • DC Voltage Range: 13 to 365V
  • AC Voltage Range: 9 to 264V
  • Operating Temperature: -55°C to +85°C
  • Storage Temperature: -55°C to +125°C
  • Soldering Solderability: MIL-STD-202, Method 208
  • Lead Material: Tin-plated Copper clad steel
  • Dimensions: Diameter 3mm, Length 45mm, Max diameter 0.080 inches
  • Weight: Approximately 0.5g
  • Material: Flame retardant epoxy polymer, UL94V-0 compliant

Buy the Buy Littelfuse V47MA2A Part Number V47MA2A Online

Protect your electronic equipment with the high-performance Littelfuse V47MA2A metal-oxide varistor, engineered for surge suppression and reliable operation. It offers a peak pulse current of 40A, robust encapsulation, and RoHS compliance, making it suitable for board-level applications that demand durability and safety. Its compact 3mm diameter design with lead-free construction ensures easy integration into your circuit, providing effective transient voltage suppression. Order online today to benefit from fast delivery and trusted quality, ensuring your components stay safe from surges and transient events.

Get Littelfuse V47MA2A today—built for reliable surge protection in industrial electronics and designed to withstand high energy transients.

Frequently Asked Questions

Where can I buy Littelfuse V47MA2A?

You can click on the BUY or RFQ button to purchase V47MA2A from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part V47MA2A?

You can download the V47MA2A datasheet or visit the Littelfuse website for support.

Who is the manufacturer of V47MA2A?

Littelfuse

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