SLFL15-2R450G-01TF

Overview

The SLFL15-2R450G-01TF is a multilayer chip low-pass LC filter manufactured by Shenzhen Sunlord Electronics Co., Ltd. Designed for surface mount installation in a compact package, this component operates with a center frequency of 2450 MHz and a bandwidth of 100 MHz. It exhibits a maximum insertion loss of 0.45 dB within the passband. The filter provides significant attenuation, specified as a minimum of 30 dB at frequencies beyond the cutoff range. It is rated for operation across a temperature range of -40°C to +85°C and complies with RoHS standards.

Feature Summary

• Passive low-pass filtering architecture utilizing multilayer chip technology
• Compact surface-mount design suitable for space-constrained PCB layouts
• Low insertion loss characteristics ensuring minimal signal degradation in the passband
• High attenuation performance to effectively suppress out-of-band interference

Applications

• Wireless communication systems requiring RF signal conditioning
• Mobile device front-end modules operating near 2.4 GHz ISM bands
• Industrial, Scientific, and Medical (ISM) equipment filters
• General-purpose RF circuit noise suppression applications

Procurement Notes

Verify the specific datasheet version from Shenzhen Sunlord Electronics Co., Ltd. before procurement, as specifications may be subject to change. Confirm that the 0603 or equivalent package dimensions align with your PCB footprint requirements. Ensure the operating temperature range of -40°C to +85°C meets your environmental conditions. Check for RoHS compliance documentation if required by your manufacturing standards. Validate the 30 dB minimum attenuation specification against your system's interference rejection needs.

Selection Notes

Select this component when a low-cost, small-footprint low-pass filter is needed for 2.45 GHz applications. The 0.45 dB insertion loss makes it suitable for sensitive receiver paths where signal integrity is critical. Consider the 30 dB attenuation capability for basic harmonic suppression. Compare against higher-performance filters if stricter stopband rejection is required. The standard surface-mount package facilitates automated assembly processes.

Part Context

This part belongs to the SLFL series of multilayer chip low-pass LC filters from Shenzhen Sunlord Electronics Co., Ltd. The series offers various center frequencies and attenuation levels tailored for different RF applications. The SLFL15 variant specifically targets the 2.45 GHz region, providing a balance between size, cost, and performance for consumer electronics and wireless infrastructure components.

Replacement Considerations

Direct substitutes include other Sunlord SLFL series parts with similar center frequencies, such as SLFL21-2R450G-01TF, though attenuation specs may vary. Cross-brand replacements require matching the 2450 MHz center frequency, 0.45 dB max insertion loss, and physical package dimensions. Verify that alternative components meet the same -40°C to +85°C operating temperature range and RoHS compliance status.