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Vishay F681K39S3NP63K7R Ceramic Capacitor

High-reliability ceramic disc capacitors designed for low-loss, high-capacitance applications in compact sizes. Suitable for SMPS, HF ballast, snubber, and high voltage circuits, these capacitors feature Sn Y5R dielectric with ratings up to 3 kVdc, operating between -30°C to +125°C. They have kinked leads, epoxy-resin encapsulation, and comply with RoHS standards, making them ideal for electronic circuits requiring high performance and durability in demanding environments.

Authorized Distributors
Source:Newark
Part No:F681K39S3NP63K7R
Stock:665
Inv Date:06-09-2026
Price: Unit price: $0.4
Buy/RFQ:

Vishay F681K39S3NP63K7R Ceramic Capacitor Specifications:

  • Capacitance Range: 100 pF to 4700 pF
  • Rated Voltage: 500 V; 1 kV; 2 kV; 3 kV
  • Dielectric Type: Ceramic SN Y5R, Class 2
  • Maximum Operating Temperature: +125°C
  • Temperature Range: -30°C to +125°C
  • Lead Diameter: 0.6 mm
  • Lead Spacing: 5 mm or 7.5 mm
  • Insulation Resistance: 210000 MΩ min. at 500 V
  • Dissipation Factor: 0.2% max.
  • Encapsulation: Epoxy resin, flammable resistant (UL 94 V-0)
  • Marking: Capacitance value and tolerance per EIA 198
  • Packaging: Bulk, tape and reel, or ammopack

Buy the VISHAY F681K39S3NP63K7R – Reliable Ceramic Capacitor for Industrial Applications

Purchase VISHAY ceramic capacitors online today to ensure your electronic projects benefit from superior quality, high reliability, and excellent performance. Our capacitors are ideal for demanding applications such as power supplies, snubber circuits, and high voltage systems, offering excellent endurance, low dissipation factor, and RoHS compliance. Ordering now guarantees prompt delivery, secure packaging, and the genuine VISHAY quality assurance that supports your engineering and manufacturing needs.

Buy VISHAY F681K39S3NP63K7R now and experience unmatched reliability and performance in high-voltage, low-loss electronic circuits.

Frequently Asked Questions

Where can I buy Vishay F681K39S3NP63K7R?

You can click on the BUY or RFQ button to purchase F681K39S3NP63K7R from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part F681K39S3NP63K7R?

You can download the F681K39S3NP63K7R datasheet or visit the Vishay website for support.

Who is the manufacturer of F681K39S3NP63K7R?

Vishay

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