SLFL21-0R902G-01TF

Overview

The SLFL21-0R902G-01TF is a multilayer chip low pass LC filter manufactured by Shenzhen Sunlord Electronics Co., Ltd. Designed for radio frequency applications, this component features a center frequency of 902.5 MHz with a tolerance of ±12.5%. It exhibits an insertion loss of 0.6 dB and provides a minimum attenuation of 30 dB at frequencies defined as 2×(f0±50) MHz. The device operates within a bandwidth of 25 MHz and maintains a maximum insertion loss of 15 dB in the stopband range of 840 to 928 MHz. Physically, it is housed in an 0805 (2012 Metric) surface-mount package with dimensions of 0.95 mm ±0.10 mm.

Feature Summary

• Multilayer chip construction for compact surface-mount integration
• Low pass filtering capability for RF signal conditioning
• RoHS compliant manufacturing process

Applications

• Radio frequency circuit design
• Communication equipment signal filtering
• Consumer electronics RF modules

Procurement Notes

Verify the specific ordering suffix and package variant against the manufacturer's official datasheet to ensure compatibility with your assembly requirements. Confirm RoHS compliance status and check for any recent updates to electrical specifications or mechanical dimensions before finalizing procurement orders. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when a low pass filter with a center frequency near 902.5 MHz is required for RF applications. Ensure the 0805 footprint matches your PCB layout constraints. Evaluate the insertion loss and attenuation characteristics against system noise floor and signal integrity requirements. Verify that the operating temperature range aligns with the intended environmental conditions of the end product.

Part Context

This component belongs to the SLFL series of multilayer chip low pass LC filters produced by Shenzhen Sunlord Electronics Co., Ltd. The company specializes in passive electronic components, including magnetic devices and microwave components. This series is designed for high-frequency applications requiring precise filtering characteristics in a small form factor suitable for modern surface-mount technology processes.

Replacement Considerations

Consult official cross-reference lists from Shenzhen Sunlord Electronics Co., Ltd. for verified substitute part numbers. Ensure replacement components match the center frequency, bandwidth, and package dimensions. Verify that alternative filters meet the same electrical performance criteria regarding insertion loss and attenuation levels.