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KEMET CBR04C389B5GAC High-Frequency Ceramic RF Capacitor

The CBR4C389B5GAC is a high-performance ceramic RF chip capacitor with a capacitance of 3.8 pF, designed for high-frequency applications. It features ultra high Q, low ESR, and is rated for 50 VDC with a dielectric withstand of 125 VDC. This SMD 0402 component offers excellent temperature stability from -55°C to +125°C and has a low dissipation factor of 0.21%. Packaged in T&R tape, it is suitable for compact RF circuits requiring high reliability and precision performance.

Authorized Distributors
Source:DigiKey
Part No:CBR04C389B5GAC
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.02661
Buy/RFQ:
Part No:CBR04C389B5GAC
Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.15
Buy/RFQ:

KEMET CBR04C389B5GAC High-Frequency Ceramic RF Capacitor Specifications:

  • Capacitance: 3.8 pF
  • Capacitance Tolerance: +/-0.1 pF
  • Voltage DC: 50 VDC
  • Dielectric Withstanding Voltage: 125 VDC
  • Temperature Range: -55°C to +125°C
  • Dielectric: COG
  • Dissipation Factor: 0.21%
  • Insulation Resistance: 10 GOhms
  • Quality Factor: 476
  • Dimensions: 0.25mm ±0.05mm (length), 0.5mm ±0.05mm (width)
  • Chip Size: 0402
  • Operating Temperature Coefficient: COG
  • Resistance to Aging: 0% Loss/Decade Hour

Buy the YAGEO Series CBR-SMD RF COG: CBR04C389B5GAC

Purchase the YAGEO Series CBR04C389B5GAC high-frequency ceramic RF capacitor online today to enhance your RF circuit designs. Featuring a capacitance of 3.8 pF, 50 VDC rating, ultra high Q, low ESR, and a compact 0402 SMD form factor, this component ensures high reliability, excellent temperature stability from -55°C to +125°C, and low loss characteristics. Packaged in tape reel format for easy automation, it is ideal for high-performance RF applications demanding precision and durability. Buy now and elevate your project's quality with trusted YAGEO components.

Order your YAGEO Series CBR04C389B5GAC high-frequency RF capacitor today and ensure reliable performance in your advanced RF circuits.

Frequently Asked Questions

Where can I buy KEMET CBR04C389B5GAC?

You can click on the BUY or RFQ button to purchase CBR04C389B5GAC from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part CBR04C389B5GAC?

You can download the CBR04C389B5GAC datasheet or visit the KEMET website for support.

Who is the manufacturer of CBR04C389B5GAC?

KEMET

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