5235BP44A0180001E

Overview

The Johanson Technology Inc. model 5235BP44A0180001E is a surface-mount bandpass RF filter designed for the UNII-low frequency range. It operates at a center frequency of 5.235 GHz with a bandwidth spanning from 5.17 GHz to 5.33 GHz. The component features an insertion loss of 2.5 dB and supports up to 3W of power handling capacity. Constructed with Ag/Pt termination materials, it complies with RoHS standards. The device utilizes a 1812 package footprint and is supplied in a 7-inch embossed tape reel format.

Feature Summary

• Provides high rejection characteristics specifically optimized for the UNII-low band applications.
• Utilizes durable Ag/Pt termination materials suitable for robust surface-mount assembly processes.
• Engineered to handle significant power loads up to 3W within its operational frequency range.

Applications

• UNII-low band wireless communication systems
• Wi-Fi network infrastructure equipment
• Broadband radio frequency signal conditioning modules

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure correct packaging and termination specifications. Confirm that the 1812 package dimensions align with your PCB layout requirements. Check for any recent part number changes or obsolescence notices directly from Johanson Technology documentation before finalizing procurement orders.

Selection Notes

Select this component when designing circuits requiring precise filtering within the 5.17 GHz to 5.33 GHz spectrum. Ensure the design accommodates the 1812 surface-mount form factor and thermal requirements for 3W power handling. Validate compatibility with Ag/Pt terminated soldering profiles during the manufacturing process.

Part Context

This component belongs to Johanson Technology's high-frequency ceramic solution portfolio, targeting cellular, WLAN, and RF/microwave applications. The 5235 series represents specialized bandpass filters engineered for stringent performance in modern wireless communication devices requiring reliable signal integrity.

Replacement Considerations

The 5235CR45A0180001U is a related bandpass filter from the same manufacturer but differs in specific electrical parameters and potentially termination materials. Verify exact frequency response and power ratings before substituting.