2025LP15A1225001E

Overview

The 2025LP15A1225001E is a high-frequency ceramic low-pass filter manufactured by Johanson Technology. Designed for surface-mount technology, it operates within the 800 MHz to 1 GHz, 1.7 GHz to 1.91 GHz, and 2.01 GHz to 2.025 GHz frequency ranges. The component features a 50 Ohm impedance and utilizes an 0805 (2012 Metric) package size. It supports operation between -40°C and +85°C.

Feature Summary

• Integrates low-pass filtering capabilities for specific cellular and wireless communication bands
• Utilizes high-frequency ceramic construction for signal conditioning
• Designed for compact surface-mount PCB integration

Applications

• Cellular base station front-end modules
• Wireless LAN infrastructure equipment
• Signal conditioning in RF transceivers

Procurement Notes

Verify the complete part number including suffixes against official Johanson Technology documentation to ensure correct specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement. Ensure compatibility with existing PCB footprint designs and reflow soldering profiles specified in the manufacturer datasheet.

Selection Notes

Select this component when designing circuits requiring attenuation of frequencies above the passband for 800 MHz, 1.8 GHz, and 2 GHz applications. Consider the 0805 package dimensions for space-constrained layouts. Evaluate insertion loss and stopband rejection characteristics against system requirements. Verify thermal operating range suitability for the intended environment.

Part Context

This component belongs to Johanson Technology's LP series of low-pass filters. These devices are engineered for RF signal integrity in modern communication systems. The series provides reliable performance for filtering harmonic content and out-of-band interference in multi-band wireless applications.

Replacement Considerations

The previous part number 2025LP15A1225E is identified as a revision variant. Verify functional equivalence before substitution. Cross-reference electrical parameters with current datasheets to ensure compatibility.