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WURTH ELEKTRONIK 82556140 SMD Varistor

The 0603 SMD VARISTOR is a compact, lead-free surface-mount device designed for surge protection in electronic circuits. It offers a working voltage of 14V AC and 18V DC, with a peak breakdown voltage of 40V and a clamping voltage of approximately 24V at 1A. Its small size, 0603, makes it ideal for space-constrained applications, providing reliable energy absorption and surge current handling. RoHS compliant, it features excellent electrical characteristics, including low leakage current and capacitance, ensuring effective circuit protection against voltage spikes and transients.

Authorized Distributors
Source:Newark
Part No:82556140
Stock:1208
Inv Date:06-11-2026
Price: Unit price: $1.31
Buy/RFQ:
Source:DigiKey
Part No:82556140
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1.088
Buy/RFQ:
Part No:82556140
Stock:2720
Inv Date:06-12-2026
Price: Unit price: $1.33
Buy/RFQ:

WURTH ELEKTRONIK 82556140 SMD Varistor Specifications:

  • Size: 0603 (mm): W 0.8, L 1.6, T 0.9, a 0.3
  • Working Voltage: AC 14V, DC 18V
  • Peak Breakdown Voltage: 40V
  • Clamping Voltage: 24V at 1A
  • Energy Absorption: Max. 1J (at 8/20us waveform)
  • Capacitance: Approx. 270 pF at 0V
  • Leakage Current: <50uA at 25°C
  • Response Time: <1 ns
  • Ambient Operating Temperature: -40°C to +85°C
  • Storage Temperature: -50°C to +125°C
  • Max. Soldering Temperature: 260°C
  • Surge Level: 1.5kV (IEC 61000-4-5)
  • Environmental Tests: High temp storage, temp cycle, humidity load, low temp storage, with voltage change within 10%
  • Package: Reel, quantity per reel: 4,000 units

Buy the Worth Electronik 82556140 – Reliable Surge Protection for Industrial Applications

Secure your electronic circuits with the compact and RoHS-compliant SMD varistor. With a peak voltage of 40V and excellent energy absorption, it guarantees reliable surge protection in space-constrained environments. Designed with precise electrical characteristics such as low leakage current and capacitance, it ensures efficient circuit safeguarding. Easy to integrate, RoHS compliant, and available in reel packaging, this varistor is ideal for both consumer electronics and industrial applications needing dependable transient voltage suppression.

Buy Worth Electronik 82556140 now and experience unmatched reliability and performance in surge suppression with compact size and RoHS compliance.

Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 82556140?

You can click on the BUY or RFQ button to purchase 82556140 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 82556140?

You can download the 82556140 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 82556140?

WURTH ELEKTRONIK

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