The KYOCERA AVX CM03X5R225M06AH is an ultra-compact multilayer ceramic capacitor (MLCC) designed for general-purpose consumer, communication and industrial electronic applications.
The capacitor provides a nominal capacitance of 2.2uF, a rated voltage of 6.3V DC, and a capacitance tolerance of ±20%. It uses an X5R dielectric, providing capacitance variation within ±15% over an operating temperature range of -55°C to +85°C.
The CM03X5R225M06AH comes in an extremely compact 0201 (0603 Metric) surface-mount package with dimensions of approximately 0.6 × 0.3 × 0.3mm. This small footprint makes it suitable for high-density PCB layouts and space-constrained electronic products.
Its combination of 2.2uF capacitance and miniature 0201 package makes it useful for power-supply bypass, decoupling, filtering and local energy-storage applications in digital and mixed-signal circuits.
The standard packaging uses a 180mm reel with 2mm pitch, with 15,000 pieces per reel, supporting automated high-volume SMT production.
Key Features
- Manufacturer: KYOCERA AVX
- Part Number: CM03X5R225M06AH
- Product Type: Multilayer Ceramic Capacitor (MLCC)
- Capacitance: 2.2uF
- Rated Voltage: 6.3V DC
- Capacitance Tolerance: ±20%
- Dielectric / Temperature Characteristic: X5R
- Temperature Capacitance Change: ±15%
- Package / Case: 0201
- Metric Size: 0603
- Dimensions: Approx. 0.6 × 0.3 × 0.3mm
- Operating Temperature: -55°C to +85°C
- Mounting Type: Surface Mount / SMD
- Application Class: General Purpose
- Packaging: Tape & Reel
- Reel Diameter: 180mm
- Tape Pitch: 2mm
- Standard Reel Quantity: 15,000 pcs
- New Global Part Number: KGM03CR50J225MH
Key specifications and the replacement global part number are confirmed by KYOCERA and KYOCERA AVX product information.
Typical Applications
- Power Supply Bypass
- IC Decoupling
- Signal Filtering
- Noise Suppression
- DC/DC Converter Circuits
- Mobile and Portable Electronics
- Smartphones and Tablets
- Wearable Devices
- Communication Modules
- Consumer Electronics
- Industrial Equipment
- High-Density PCB Designs
The CM03X5R225M06AH is suitable for designs requiring a compact 2.2uF 6.3V X5R 0201 MLCC with high capacitance density and a miniature surface-mount footprint.







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