1400BP41A0550001E

Overview

The Johanson Technology Inc. 1400BP41A0550001E is a passive bandpass RF filter designed for high-frequency signal conditioning. It operates at a center frequency of 1.4 GHz with a bandwidth of 550 MHz, covering a range from 1.125 GHz to 1.675 GHz. The component features an insertion loss of 2 dB and maintains a 50-ohm impedance. It is housed in a compact 1210 (3225 metric) surface-mount package with a maximum height of 0.079 inches (2.00 mm). The device supports operating temperatures between -40°C and +85°C.

Feature Summary

• Provides selective frequency filtering within the specified 1.125 GHz to 1.675 GHz range
• Utilizes passive ceramic technology for stable RF signal processing
• Designed for direct surface-mount integration into printed circuit boards

Applications

• Wireless communication systems requiring 1.4 GHz band filtering
• RF front-end modules for signal conditioning
• High-frequency electronic circuits needing bandpass characteristics

Procurement Notes

Verify the specific datasheet version before implementation, as specifications may vary by revision. Confirm that the 1210 footprint matches your PCB layout constraints. Ensure compatibility with RoHS3 standards if required by your assembly process. Cross-reference the manufacturer part number 1400BP41A0550001E with distributor listings to confirm current availability and lead times.

Selection Notes

Select this component when a 1.4 GHz center frequency with 550 MHz bandwidth is required. The 2 dB insertion loss offers a balance between signal attenuation and passband performance. The 1210 package size suits applications with moderate space constraints compared to smaller footprints. Consider the -40°C to +85°C temperature range for environmental suitability.

Part Context

This component belongs to Johanson Technology's BP series of bandpass filters. These devices are engineered for radio frequency applications, utilizing thin-film or ceramic technologies to achieve precise frequency responses. The series is commonly integrated into mobile and wireless infrastructure equipment where reliable signal filtering is critical.

Replacement Considerations

Consult official Johanson Technology documentation for verified substitute part numbers. Do not assume functional equivalence with other bandpass filters without verifying electrical parameters such as center frequency, bandwidth, and insertion loss.