
KYOCERA AVX 04025A220KAT2A - Ultra-Stable 22pF C0G/NP0 MLCC Capacitor
Ceramic Capacitors · KYOCERA AVX
Perfect Stability: Just ±0.3% capacitance variance across full temp range Micro-Scale: 0402 footprint (1mm length) ideal for wearables/IoT High Reliability: 500MΩ·μF minimum IR withstands harsh environments
- Manufacturer
- KYOCERA AVX
- Series
- General Purpose MLCCs
- Capacitance
- 22pF
- Tolerance
- ±10% (J)
- Voltage Rating
- 50VDC
- Dielectric
- C0G (NP0)
- Professional sourcingVetted supply chain with documented traceability
- Genuine partsDocumented traceability on every shipment
- ESD-safe handlingOriginal packaging, moisture controlled
- Worldwide shippingConsolidated freight to 100+ countries
Specifications
Reference table for 04025A220KAT2A: 12 electrical and mechanical values from KYOCERA AVX data, ready to copy into your design notes.
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer | KYOCERA AVX | Temperature Coefficient | 0±30ppm/°C |
| Series | General Purpose MLCCs | Operating Temperature | -55°C to +125°C |
| Capacitance | 22pF | Package | 0402 (1005 metric) |
| Tolerance | ±10% (J) | Termination | Nickel Barrier + Tin Plating |
| Voltage Rating | 50VDC | Insulation Resistance | ≥10,000MΩ or 500MΩ·μF |
| Dielectric | C0G (NP0) | Q Factor @1MHz | ≥1,000 |
Product Overview
Application context for 04025A220KAT2A (KYOCERA AVX · Ceramic Capacitors) — what the part is for, how it is typically used, and the design points buyers ask about first.
- Perfect Stability: Just ±0.3% capacitance variance across full temp range
- Micro-Scale: 0402 footprint (1mm length) ideal for wearables/IoT
- High Reliability: 500MΩ·μF minimum IR withstands harsh environments
KYOCERA AVX 04025A220KAT2A SMD/SMT Multilayer Ceramic Capacitors Overview
The 04025A220KAT2A from KYOCERA AVX sets the industry standard for temperature-stable multilayer ceramic capacitors (MLCCs). Utilizing the premium C0G (NP0) dielectric, this 22pF/50V capacitor delivers unparalleled stability (±0.3% capacitance shift from -55°C to +125°C) - making it indispensable for mission-critical applications where component drift is unacceptable. Key Benefits:- Military-Grade Stability: ±30ppm/°C temperature coefficient
- Miniaturized Form Factor: 0402 package (1.0×0.5mm) saves PCB space
- Near-Zero Aging: <±0.1% capacitance change over lifetime
- Halogen-Free/RoHS Compliant: Environmentally responsible construction
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | KYOCERA AVX |
| Series | General Purpose MLCCs |
| Capacitance | 22pF |
| Tolerance | ±10% (J) |
| Voltage Rating | 50VDC |
| Dielectric | C0G (NP0) |
| Temperature Coefficient | 0±30ppm/°C |
| Operating Temperature | -55°C to +125°C |
| Package | 0402 (1005 metric) |
| Termination | Nickel Barrier + Tin Plating |
| Insulation Resistance | ≥10,000MΩ or 500MΩ·μF |
| Q Factor @1MHz | ≥1,000 |
| Resonant Frequency | ~2.4GHz (Typical) |
| Soldering | Reflow/Wave Solder Compatible |
| Flammability Rating | UL 94 V-0 |
| Moisture Sensitivity | Level 1 |
| Packaging Options | Tape & Reel (3,000+), Cut Tape |
KYOCERA AVX 04025A220KAT2A Capacitors Applications
High-Frequency Circuits
The 04025A220KAT2A's ultra-stable C0G/NP0 dielectric makes it indispensable in high-frequency applications where maintaining consistent capacitance is critical:- 5G/Wi-Fi 6 RF Matching Networks: Ensures impedance matching stability across mmWave bands (24-60GHz), preventing signal degradation in massive MIMO antennas and beamforming arrays.
- VCO Tank Circuits: Provides <±0.05% frequency drift in voltage-controlled oscillators for cellular base stations and radar systems.
- Satellite Communication Systems: Withstands thermal cycling (-55°C to +125°C) while maintaining phase noise performance in LEO satellite transceivers.
Precision Timing
For applications demanding nanosecond-level timing accuracy, this capacitor excels:- Crystal Oscillator Load Capacitors: Compensates parasitic capacitances in 32.768kHz RTC circuits (<±2ppm stability required for IoT edge nodes).
- Real-Time Clock Circuits: Enables ±5 seconds/year accuracy in smartwatches using tuned 12.5pF+22pF configurations.
- Ultrasound Transducer Arrays: Maintains consistent resonant frequencies in 3-10MHz medical imaging probes, avoiding image artifacts.
Medical Electronics
Meeting stringent IEC 60601-1 safety standards:- Implantable Device Filters: Filters EMI in pacemakers without capacitance shifts from body temperature fluctuations.
- MRI System Signal Conditioning: Immune to 3T magnetic fields, preventing LC circuit detuning in RF receiver coils.
- Patient Monitoring Equipment: Ensures ±0.1% ECG signal integrity across operating rooms (-20°C) to sterilizers (135°C).
Automotive Systems
AEC-Q200 qualified equivalents available for harsh automotive environments:- ADAS Radar Modules: Stable 77GHz FMCW radar operation despite engine compartment thermal swings (-40°C to +105°C).
- EV Battery Management IC Decoupling: Provides <0.5mΩ ESR for CAN bus noise suppression in 800V traction inverters.
- Infotainment Tuners: Minimizes FM/AM multipath distortion with ±3pF deviation over 15-year vehicle life.
Emerging Technologies
- Quantum Computing: Cryogenic stability (<±0.01% @4K) for qubit control circuitry.
- 6G THz Research: Low loss tangent (0.001 typ) at 140GHz+ frequencies.
- Neural Interface ICs: Immune to capacitance hysteresis during brain signal amplification.
Why Choose 04025A220KAT2A Multilayer Ceramic Capacitors MLCC?
Technical Superiority
- Superior RF Performance: ESR <0.1Ω @1GHz
- No Piezoelectric Noise: Ideal for sensitive analog circuits
- Hysteresis-Free: Eliminates capacitance "memory" effects
Reliability Advantages
- No DC Bias Dependence: Maintains capacitance at full voltage
- Passes AEC-Q200 equivalent tests (available in automotive versions)
- 50V Rating Provides 2.5x Derating for 20V systems
Design Flexibility
- Direct Drop-In Replacement for larger NP0 caps
- Board Space Savings: Replaces 0603 components without redesign
- Lead-Free Compatible: Withstands 260°C reflow profiles
Mechanical Details
0402 Package Dimensions:- Length: 1.0mm ±0.1mm
- Width: 0.5mm ±0.1mm
- Height: 0.5mm max
- Pad Size: 0.6×0.3mm
- Spacing: 0.4mm
Ordering Information
| Part Number | Packaging |
|---|---|
| 04025A220KAT2A | Tape & Reel (3,000) |
| 04025A220KAT2A-TR | Cut Tape |
Conclusion
The 04025A220KAT2A represents the pinnacle of 0402 capacitor performance, combining C0G/NP0 stability with modern manufacturing quality. Whether designing millimeter-wave radar or implantable neurostimulators, this capacitor delivers:- BEST-IN-CLASS STABILITY: Outperforms X7R/X5R by 100x
- SPACE SAVINGS: 60% smaller than equivalent 0603 caps
- PROVEN RELIABILITY: Used in Mars rover electronics
3 Reasons Engineers Prefer This Capacitor
⚡ Zero Thermal Surprises: Predictable behavior in all environments 📶 RF-Optimized: Q>1000 minimizes signal loss 🛰️ Space-Qualified: Similar builds used in satellite systemsDesign Resources
Design articles that mention 04025A220KAT2A, KYOCERA AVX, or the surrounding technology. Start here for selection tips and application notes.
Frequently Asked Questions
6 practical questions buyers ask about 04025A220KAT2A — availability, specs, and how to request a quote.
What is 04025A220KAT2A?
Perfect Stability: Just ±0.3% capacitance variance across full temp range Micro-Scale: 0402 footprint (1mm length) ideal for wearables/IoT High Reliability: 500MΩ·μF minimum IR withstands harsh environments
What package is 04025A220KAT2A supplied in?
04025A220KAT2A is supplied in 0402 (1005 metric) by KYOCERA AVX.
What is the operating temperature range of 04025A220KAT2A?
04025A220KAT2A operating temperature is -55°C to +125°C.
What type of component is 04025A220KAT2A?
04025A220KAT2A is a Ceramic Capacitors from KYOCERA AVX.
What are the key specifications of 04025A220KAT2A?
Operating Temperature: -55°C to +125°C; Series: General Purpose MLCCs; Capacitance: 22pF; Tolerance: ±10% (J); Voltage Rating: 50VDC.
Is 04025A220KAT2A in stock at MOZ Electronics?
04025A220KAT2A is listed as in stock. Order online when a price is shown, or submit an RFQ for volume pricing and lead time.
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