ELB-1A002

Overview

The Panasonic ELB-1A002 is a surface-mount bandpass RF filter designed for the 2.438 GHz ISM band. It utilizes a monolithic ceramic construction housed in a compact 0603 (1608 metric) package. This component provides high selectivity and low insertion loss, making it suitable for wireless communication systems requiring precise frequency filtering.

Feature Summary

• Monolithic ceramic construction for high reliability
• Compact 0603 surface-mount footprint
• Optimized for 2.438 GHz ISM band applications

Applications

• Wireless LAN modules
• Bluetooth devices
• ISM band communication equipment

Procurement Notes

Verify the specific datasheet version from Panasonic Electronic Components to confirm electrical tolerances and packaging details. Ensure compliance with RoHS directives as indicated by manufacturer documentation. Cross-reference part numbers carefully to distinguish between similar series variants.

Selection Notes

Select this component when a small form factor is required for 2.4 GHz filtering. Evaluate insertion loss and stopband attenuation requirements against system specifications. Confirm that the 0603 package dimensions fit within the PCB layout constraints of the target design.

Part Context

This part belongs to Panasonic's portfolio of RF filters, specifically designed for industrial, scientific, and medical frequency bands. The ELB series typically offers robust performance in compact packages, supporting the miniaturization trends in modern wireless electronics.

Replacement Considerations

Consult official Panasonic substitution guides or distributor cross-reference tools for verified equivalents. Do not assume functional interchangeability with generic 2.4 GHz filters without verifying impedance and bandwidth specifications.