SLFL43-1R200G-02TF

Overview

The SLFL43-1R200G-02TF is a ceramic low-pass RF filter manufactured by Shenzhen Sunlord Electronics Co., Ltd. It features a center frequency of 1.2 GHz and a bandwidth of 500 MHz, with an insertion loss of 2.8 dB. The component is housed in a surface-mount 1812 (4532 Metric) package with four pad contacts. Designed for passive filtering applications, it operates within the 950 to 1450 MHz range and is supplied in tape and reel packaging.

Feature Summary

• Provides low-pass filtering characteristics for radio frequency signals
• Utilizes ceramic dielectric technology for stable performance
• Designed for surface mount assembly on printed circuit boards

Applications

• RF signal conditioning in wireless communication modules
• Harmonic suppression in transmitter output stages
• Interference filtering in cellular infrastructure equipment

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct specifications. Confirm that the required package type and electrical parameters match the design requirements before ordering. Check for any specific handling or storage instructions provided in the datasheet.

Selection Notes

Select this component when a low-pass filter with a 1.2 GHz center frequency and 500 MHz bandwidth is required. Ensure the 1812 package size fits the board layout constraints. Verify that the 2.8 dB insertion loss meets the system power budget requirements for the intended RF application path.

Part Context

This component belongs to the Sunlord RF filter portfolio, which includes various ceramic filters for mobile and base station applications. Sunlord Electronics specializes in passive components such as inductors, capacitors, and filters for consumer electronics and telecommunications infrastructure.

Replacement Considerations

Consult official substitution lists from Shenzhen Sunlord Electronics Co., Ltd. for verified equivalent parts. Do not assume cross-compatibility with other manufacturers' ceramic filters without verifying electrical parameters and physical dimensions.