1200LP41A0500001E

Overview

The 1200LP41A0500001E is a low-pass RF filter manufactured by Johanson Technology Inc. It operates within a frequency range of 950 MHz to 1.45 GHz and features a 50-ohm impedance. The component utilizes surface-mount technology (SMD/SMT) for PCB installation. It exhibits an insertion loss of 2 dB and functions reliably across a temperature range of -40°C to +85°C. The device is part of the LP series and is supplied in reel packaging.

Feature Summary

• Provides signal conditioning through low-pass filtering capabilities
• Designed for wideband operation within specified RF ranges
• Supports direct surface-mount integration onto printed circuit boards

Applications

• RF signal path filtering in wireless communication modules
• Harmonic suppression in transmitter output stages
• Interference mitigation in receiver front-end circuits

Procurement Notes

Verify the complete manufacturer part number, including all suffix characters, against official Johanson Technology documentation before ordering. Confirm that the specific suffix corresponds to the required packaging format and compliance status. Cross-reference with authorized distributor catalogs to ensure availability and authenticity. Ensure compatibility with existing supply chain requirements and regulatory standards applicable to the target market.

Selection Notes

Select this component when a low-pass filter is required for frequencies up to 1.45 GHz with a 50-ohm system impedance. Consider the 2 dB insertion loss specification for signal integrity analysis. Evaluate the 1210 package dimensions against available board space constraints. Verify thermal performance requirements against the -40°C to +85°C operating range. Compare electrical characteristics with alternative filters if stricter attenuation or lower loss is needed.

Part Context

This component belongs to Johanson Technology's LP series of low-pass filters. It is designed for radio frequency applications requiring signal conditioning. The part is distinct from band-pass or high-pass variants within the manufacturer's portfolio. It shares the general design philosophy of compact surface-mount RF components but is specifically optimized for low-frequency passband applications.

Replacement Considerations

The legacy part number 1200LP41A0500E is identified as a predecessor to this model. Verify functional equivalence and pinout compatibility before substitution. Consult official Johanson Technology documentation for detailed cross-reference information and any potential differences in specifications or packaging between the legacy and current part numbers.