EFCH881MTCD1

Overview

The EFCH881MTCD1 is a Surface Acoustic Wave (SAW) filter manufactured by Panasonic Electronic Components. It operates at a center frequency of 881.5 MHz and is housed in a compact 5-SMD, No Lead package. This component is designed for RF signal processing applications, specifically targeting GSM communication systems. The device provides frequency selection capabilities with standardized impedance characteristics suitable for integration into mobile phone circuits and other wireless communication modules requiring precise band filtering.

Feature Summary

• Utilizes Surface Acoustic Wave technology for efficient RF signal filtering
• Optimized for GSM band operation at 881.5 MHz
• Designed for surface-mount assembly in compact electronic devices

Applications

• GSM mobile phone transceivers
• Wireless communication module input/output stages
• RF front-end filtering in cellular handsets

Procurement Notes

Verify the manufacturer datasheet to confirm electrical parameters such as insertion loss, return loss, and bandwidth specifications match your circuit requirements. Ensure the 5-SMD package dimensions align with your PCB footprint. Confirm RoHS compliance status if required by your manufacturing standards. Cross-reference the part number with official Panasonic documentation to avoid counterfeit components.

Selection Notes

Select this component when a SAW filter is required for the 881.5 MHz GSM band. Consider the 5-SMD package size constraints during layout design. Evaluate insertion loss and power handling capabilities against system link budget requirements. Compare performance metrics with alternative SAW filters from other manufacturers if specific parameter deviations are needed.

Part Context

This component belongs to the EFCH series of SAW filters produced by Panasonic Electronic Components. These filters are engineered for high-frequency RF applications in consumer electronics. The series typically offers stable performance across temperature variations and is widely used in telecommunications equipment requiring reliable frequency discrimination.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Panasonic Electronic Components technical support or authorized distributors for verified cross-references. Ensure any replacement matches the center frequency, package type, and electrical characteristics.