myMectronic
myMectronic

A Premier B2B Part Search

Vishay F681K29S3NN63J5R Ceramic Disc Capacitor

The F681K29S3NN63J5R is a high-reliability ceramic disc capacitor designed for applications requiring low losses and high capacitance per volume. Utilizing Class 1 ceramic dielectric SN Y5R, it provides voltage ratings up to 3000 V and a capacitance range from 100 pF to 4700 pF. Encapsulated in epoxy-resin with kinked leads for easy mounting, it operates effectively from -30°C to +125°C. Suitable for high-voltage snubber, electronic circuits, and SMPS, its robust construction ensures long-lasting performance with minimal aging effects.

Authorized Distributors
Source:Newark
Part No:F681K29S3NN63J5R
Stock:1488
Inv Date:06-09-2026
Price: Unit price: $0.341
Buy/RFQ:
Source:DigiKey
Part No:F681K29S3NN63J5R
Stock:5052
Inv Date:06-09-2026
Price: Unit price: $0.33
Buy/RFQ:
Part No:F681K29S3NN63J5R
Stock:7339
Inv Date:06-10-2026
Price: Unit price: $0.33
Buy/RFQ:

Vishay F681K29S3NN63J5R Ceramic Disc Capacitor Specifications:

  • Capacitance Range: 100 pF to 4700 pF
  • Rated Voltage: 500 V, 1 kV, 2 kV, 3 kV
  • Dielectric: SN Y5R ceramic
  • Temperature Range: -30°C to +125°C
  • Dissipation Factor: 0.2 % max.
  • Insulation Resistance: ≥ 210000 MΩ at 500 Vdc
  • Lead Diameter: 0.6 mm
  • Materials: Ceramic dielectric with silver-plated discs, tinned copper leads
  • Encapsulation: Epoxy-resin, UL 94 V-0 flammability rating
  • Lead Spacing: 5 mm or 7.5 mm
  • Operating Temperature: -30°C to +125°C
  • Aging Rate: Approx. 0.5 % per decade
  • Minimum Capacitance: 100 pF; Maximum Capacitance: 4700 pF
  • Dimensions: Disc size varies with capacitance, typical diameters from 5 mm to 75 mm
  • Compliance: Meets IEC 60384-9 and EIA 198 standards

Buy the Vishay Series F Series Ceramic Capacitor: F681K29S3NN63J5R

Purchase the Vishay F681K29S3NN63J5R ceramic disc capacitor online today to ensure your electronic projects benefit from high voltage handling, low loss performance, and robust construction. Designed for applications like snubbers, high-voltage circuits, and SMPS, this capacitor offers excellent reliability, operating efficiently from -30°C to +125°C. Encapsulated in epoxy-resin with kinked leads for easy mounting, it guarantees long-term durability with minimal aging effects, making it the ideal choice for demanding electronic and industrial applications.

Get Vishay F681K29S3NN63J5R today—built for high voltage stability, low losses, and long-lasting reliability in demanding electronic applications.

Frequently Asked Questions

Where can I buy Vishay F681K29S3NN63J5R?

You can click on the BUY or RFQ button to purchase F681K29S3NN63J5R from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part F681K29S3NN63J5R?

You can download the F681K29S3NN63J5R datasheet or visit the Vishay website for support.

Who is the manufacturer of F681K29S3NN63J5R?

Vishay

Vishay Part List

Browse and search other Vishay parts, locate datasheets and stock

Sponsored by