X2Y Series Ceramic EMI Filter Capacitors Featuring PULSE CX0603MRX5R6BB474 for Effective Noise Cancellation
X2Y Series Surface-mount Ceramic EMI Filter Capacitors
The X2Y series represents a significant advancement in ceramic multilayer products for decoupling and filtering within integrated passive devices (IPD). These components integrate two Y-capacitors and one X-capacitor into a single 4-terminal device, available in standard MLCC sizes. Their unique multilayer construction enables internal noise cancellation, drastically reducing Equivalent Series Inductance (ESL) from nanohenry to picohenry levels. The balanced design of the Y-capacitors and the shielded multilayer structure provides superior decoupling and filtering performance, acting as a broadband filter for enhanced EMC compliance across a wide range of applications.
Product Attributes
- Brand: Pulse Electronics, Inc.
- Series: X2Y
- Type: Surface-mount ceramic EMI filter capacitors
- Construction: Multilayer
- Terminals: 4
- Dielectric Materials: X7R, X5R
Technical Specifications
| Series | Material | Case Size | Capacitance Range (Y-capacitor) | Rated Voltage (V) | Tolerance | Climatic Category (IEC 60068) | Operating Temperature Range |
| X2Y | X7R | 0603 | 1 nF to 330 nF | 10, 16, 25, 50, 63, 100 | 20% | 55 / 125 / 56 | 55 C to +125 C |
| X2Y | X5R | 0603 | 180 nF to 470 nF | 6.3, 10 | 20% | - | 55 C to +85 C |
| X2Y | X7R | 0805 | 1 nF to 180 nF | 10, 16, 25, 50, 63, 100 | 20% | 55 / 125 / 56 | 55 C to +125 C |
| X2Y | X7R | 1206 | 10 nF to 470 nF | 10, 16, 25, 50, 63, 100 | 20% | 55 / 125 / 56 | 55 C to +125 C |
| X2Y | X7R | 1210 | 100 nF to 1 F | 10, 16, 25, 50, 63, 100 | 20% | 55 / 125 / 56 | 55 C to +125 C |
| X2Y | X5R | 0805 | 180 nF to 470 nF | 6.3, 10 | 20% | - | 55 C to +85 C |
| X2Y | X5R | 1206 | 180 nF to 470 nF | 6.3, 10 | 20% | - | 55 C to +85 C |
| X2Y | X5R | 1210 | 180 nF to 470 nF | 6.3, 10 | 20% | - | 55 C to +85 C |
Key Features and Benefits
- Fewer components in filtering and decoupling compared to traditional solutions.
- Superior filtering performance, eliminating both differential and common mode noises.
- Ultra-low ESL due to internal noise cancellation.
- Broadband filtering and decoupling effective up to 10 GHz and beyond.
- Total cost savings through reduced component count and assembly costs.
- Board-level design advantages, including reduced via drills.
- Bypass functionality with no DC current limitations.
- Tightly matched Y-capacitors with superior balance for temperature and voltage variations.
- High aging reliability due to equal aging effects on Y-capacitors.
Applications
- EMI filtering on DC motors
- Filtered connectors (e.g., airbag connectors, RJ-45 connectors)
- High-speed data-line filtering
- Decoupling of supply lines in high-speed digital circuits
- Broadband filtering
- Amplifier decoupling and EMI suppression
- IC Decoupling (on-package, on-PCB)
- DC power line filtering
- Data line filtering
- EMI suppression for DC motors
- Sensors
- Audio
Mechanical Data
| Case Size | Length (mm/in) | Width (mm/in) | Thickness (mm/in) | Termination Width A (mm/in) | Termination Length C (mm/in) | |||||
| Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | |
| 0603 | 1.6 / 0.063 | 0.15 / 0.006 | 0.85 / 0.033 | 0.15 / 0.006 | 0.55 / 0.022 | 0.75 / 0.030 | 0.25 / 0.010 | 0.55 / 0.022 | 0.40 / 0.016 | 0.20 / 0.008 |
| 0805 | 2.0 / 0.079 | 0.15 / 0.006 | 1.25 / 0.049 | 0.15 / 0.006 | 0.75 / 0.030 | 0.95 / 0.037 | 0.25 / 0.010 | 0.55 / 0.022 | 0.70 / 0.028 | 0.20 / 0.008 |
| 1206 | 3.2 / 0.126 | 0.20 / 0.008 | 1.65 / 0.065 | 0.20 / 0.008 | 1.10 / 0.043 | 1.40 / 0.055 | 0.25 / 0.010 | 0.65 / 0.026 | 1.20 / 0.047 | 0.30 / 0.012 |
| 1210 | 3.2 / 0.126 | 0.20 / 0.008 | 2.5 / 0.098 | 0.20 / 0.008 | 1.10 / 0.043 | 1.70 / 0.067 | 0.25 / 0.010 | 0.65 / 0.026 | 1.20 / 0.047 | 0.30 / 0.012 |
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