C0603C220J1GACTU Kemet Capacitor (Capacitor Chip Non-polarised) In Stock
KEMET C0603C220J1GACTU is a 22 pF C0G/NP0 MLCC capacitor in 0603 SMD package, rated 100 V dc with ±5% tolerance, offering ultra-stable Class I low-loss performance for RF and precision timing circuits. In stock worldwide.
- Manufacturer
- Kemet
- Package
- Capacitor Chip Non-polarised
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- C0603C220J1GACTU Datasheet PDF
- Category
- Capacitor
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 22 pF C0G/NP0 dielectric with near-zero temperature coefficient (±30 ppm/°C) for ultra-stable RF and timing applications
- 100 V dc voltage rating in compact 0603 SMD package enabling high-voltage RF filter designs in minimal PCB area
- Class I low-loss dielectric minimizing ESR and dissipation factor for superior Q-factor in resonant and oscillator circuits
Applications
C0603C220J1GACTU is ideal for RF filter networks, oscillator tank circuits, and timing components where capacitance stability across temperature must remain within ±30 ppm/°C from -55°C to +125°C. Its 22 pF value and 100 V rating suit antenna matching networks, impedance transformation circuits, and high-voltage RF bypass stages in telecommunications and industrial wireless equipment. The 0603 footprint allows tight component placement in RF front-end modules and precision analog signal conditioning boards requiring minimal parasitic inductance.
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 dielectric class and temperature stability does C0603C220J1GACTU offer for RF circuit design?
C0603C220J1GACTU uses C0G (NP0) Class I dielectric with a temperature coefficient of ±30 ppm/°C, ensuring the 22 pF capacitance drifts by less than 0.8 pF over a -55°C to +125°C range. This ultra-stable characteristic is essential for RF resonant circuits, oscillator tanks, and antenna matching networks where frequency drift must be kept under 100 ppm.
Why is C0603C220J1GACTU's 100 V rating advantageous for high-voltage RF bypass applications?
The 100 V dc rating allows C0603C220J1GACTU to handle RF voltage swings in high-power transmitter filter stages where signal amplitudes can reach 50 V peak-to-peak. In a 50 Ω RF system transmitting 10 W, the RF voltage can peak near 45 V, so a 100 V rated 22 pF capacitor provides a comfortable 2:1 derating margin while fitting in the compact 0603 SMD footprint.
How does the ±5% tolerance of C0603C220J1GACTU affect LC filter center frequency accuracy?
With ±5% tolerance, C0603C220J1GACTU's 22 pF capacitance can range from 20.9 pF to 23.1 pF. In a series LC filter with a 22 nH inductor targeting 720 MHz, the ±5% capacitance shift moves the resonant frequency by approximately ±18 MHz. For tighter frequency control, choose the ±1% (F code) variant; for most RF bypass and general filtering at 22 pF, ±5% is acceptable.
In which oscillator designs can C0603C220J1GACTU be used as a load capacitor?
C0603C220J1GACTU's 22 pF value makes it suitable as a load capacitor for crystal oscillators specified at 18 pF to 22 pF load capacitance, common in 10 MHz to 50 MHz fundamental-mode crystal designs. Its C0G dielectric ensures the load capacitance stays stable within ±0.7 pF across -40°C to +85°C, keeping oscillator frequency accuracy within a few ppm for TCXO-quality timing in GPS, Bluetooth, and Wi-Fi clock reference circuits.
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