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KEMET CBR04C399A5GAC RF Ceramic Capacitor

The KEMET CBR04C399A5GAC is a high-quality ceramic SMD RF capacitor with a capacitance of 3.9 pF, tolerance of ±0.05 pF, and a voltage rating of 50 VDC. Designed for high-frequency applications, it features ultra-high Q and low ESR for optimal performance in RF circuits. The 0402 chip size ensures compact deployment, and the component is RoHS compliant with tin termination. Suitable for solder reflow manufacturing, it withstands temperatures from -55°C to +125°C. This stable, reliable capacitor is ideal for precise tuning and filtering in RF and communication devices.

Authorized Distributors
Source:Newark
Part No:CBR04C399A5GAC
Stock:8756
Inv Date:06-05-2026
Price: Unit price: $0.132
Buy/RFQ:
Part No:CBR04C399A5GAC
Stock:222
Inv Date:06-06-2026
Price: Unit price: $0.34
Buy/RFQ:

KEMET CBR04C399A5GAC RF Ceramic Capacitor Specifications:

  • Capacitance: 39 pF
  • Capacitance Tolerance: ±0.05 pF
  • Voltage DC: 50 VDC
  • Dielectric: COG
  • Size: 0402 (L 1mm ±0.05mm, W 0.5mm ±0.05mm, T 0.5mm ±0.05mm)
  • Dissipation Factor: 0.209%
  • Quality Factor: 478
  • Operating Temperature Range: -55°C to +125°C
  • Termination: Tin
  • RoHS compliant
  • Shelf Life: 78 Weeks
  • Packaging: T&R, 180mm, Plastic Tape
  • Max Insulation Resistance: 10 GOhms
  • Dielectric Withstanding Voltage: VSE
  • Temperature Coefficient: COG

Buy the Buy KEMET RF Capacitor Part Number CBR04C399A5GAC Online

Experience the high reliability and precision of the KEMET RF ceramic capacitor CBR04C399A5GAC. This 3.9 pF, 50 VDC component features ultra-high Q and low ESR, making it ideal for RF and communication applications. Its compact 0402 size ensures easy integration into designs, while its RoHS compliance guarantees environmental safety. Designed for solder reflow processes, it withstands wide temperature ranges from -55°C to +125°C, providing excellent stability and durability. Purchase online now for optimal performance and easy procurement.

Get KEMET CBR04C399A5GAC today—designed for high-frequency stability and reliable performance in RF and communication circuits.

Frequently Asked Questions

Where can I buy KEMET CBR04C399A5GAC?

You can click on the BUY or RFQ button to purchase CBR04C399A5GAC from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part CBR04C399A5GAC?

You can download the CBR04C399A5GAC datasheet or visit the KEMET website for support.

Who is the manufacturer of CBR04C399A5GAC?

KEMET

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