CBR08C150J1GAC Kemet Capacitor (Capacitor Chip Non-polarised) In Stock
CBR08C150J1GAC is a 15 pF Class I SMD RF capacitor by Kemet with ultra-high Q factor and low ESR designed for precision RF tuning and filtering applications. Key specs: 15 pF capacitance, C0G dielectric, 5% tolerance, 0805 package. Available from stock with worldwide shipping.
- Manufacturer
- Kemet
- Package
- Capacitor Chip Non-polarised
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- CBR08C150J1GAC Datasheet PDF
- Category
- Capacitor
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 15 pF Class I C0G/NP0 dielectric capacitor with ultra-high Q for stable RF circuit performance
- Low ESR construction minimizing resistive losses in RF resonant tanks, filters, and impedance matching networks
- 0805 SMD package enabling automated PCB assembly in compact RF front-end modules
- Kemet CBR series ultra-high Q capacitor rated for RF applications requiring tight 5% tolerance and temperature-stable capacitance
Applications
The CBR08C150J1GAC is used in RF tuning circuits, bandpass filter networks, and impedance matching stages in wireless communication modules, cellular base stations, and microwave equipment. Its ultra-high Q and low ESR characteristics make it ideal for resonant tank circuits in VCOs, LNA input matching, and antenna tuning networks operating at frequencies from tens of MHz to several GHz. The Class I C0G dielectric ensures stable 15 pF capacitance over temperature, critical for frequency-accurate RF designs.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What capacitance value and dielectric class does the CBR08C150J1GAC use for RF applications?
The CBR08C150J1GAC provides 15 pF capacitance using a Class I C0G/NP0 dielectric, which offers near-zero temperature coefficient and stable capacitance from -55 °C to +125 °C. This makes it ideal for frequency-sensitive RF circuits such as resonant tanks, bandpass filters, and oscillator tuning networks where 15 pF must remain accurate across temperature.
How does the ultra-high Q factor of the CBR08C150J1GAC improve performance in resonant RF circuits?
The ultra-high Q factor of the CBR08C150J1GAC means very low ESR and minimal energy loss at RF frequencies, which directly improves insertion loss and selectivity in LC resonant circuits. For a 15 pF capacitor in a filter or VCO tank circuit operating at 1 GHz or above, high Q translates to sharper filter roll-off, lower phase noise, and reduced power dissipation in the matching network.
In which RF front-end architectures is the CBR08C150J1GAC most commonly used as a matching or filtering element?
The CBR08C150J1GAC is commonly used in LNA (low-noise amplifier) input matching networks, antenna impedance matching circuits, and bandpass filter stages in 4G/5G cellular, Wi-Fi, and Bluetooth radio front-ends. Its 15 pF value and low ESR also suit VCO tank circuits operating in the 0.1 GHz to 6 GHz frequency range where stable, low-loss capacitance is critical for phase noise performance.
Is the CBR08C150J1GAC available in a standard SMD package and what tolerance does it carry?
Yes, the CBR08C150J1GAC is housed in an 0805 (2012 metric) SMD package with a 5% capacitance tolerance on its 15 pF value. The 0805 footprint is compatible with standard automated pick-and-place assembly, and the 5% tolerance is tight enough for most RF tuning and filter applications requiring predictable component matching across production boards.
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