SLFB18-2R450G-02TF

Overview

The SLFB18-2R450G-02TF is a multilayer LTCC band pass RF filter manufactured by Shenzhen Sunlord Electronics Co., Ltd. It operates at a center frequency of 2.45GHz with a bandwidth of 100MHz. The component features an insertion loss of 2.2dB and is housed in a 0603 (1608 Metric) surface mount package with a 4-pad configuration. Designed for high-frequency applications, it provides effective signal filtering within the specified radio frequency range.

Feature Summary

• Multilayer LTCC construction for compact surface mount integration
• Band pass filtering capability centered at 2.45GHz
• Optimized insertion loss characteristics for signal integrity

Applications

• Wireless LAN modules operating at 2.4GHz ISM band
• Bluetooth device front-end filtering
• Zigbee and other 2.4GHz IoT communication interfaces

Procurement Notes

Verify the complete part number including suffixes to ensure correct packaging and specifications. Confirm RoHS compliance status if required by your manufacturing standards. Check current distributor availability as lead times may vary. Ensure compatibility with your PCB footprint design for the 0603 package.

Selection Notes

Select this component when a compact band pass filter is needed for 2.45GHz applications. Consider the 100MHz bandwidth requirement against your system's channel spacing. Evaluate the 2.2dB insertion loss impact on overall link budget. Ensure the 0603 package fits within your available board space constraints.

Part Context

This component belongs to the SLFB series of multilayer chip LC band pass filters from Shenzhen Sunlord Electronics. The series utilizes LTCC technology to achieve high performance in small form factors. Similar parts in the series offer different center frequencies and bandwidths while maintaining comparable package dimensions and mounting styles.

Replacement Considerations

Direct substitutes include other SLFB18-2R450G variants with different suffixes indicating specific packaging or tolerance variations. Cross-reference with other manufacturers' 2.45GHz 0603 band pass filters ensuring matching center frequency and bandwidth specifications.