1720BL15B0050001E

Overview

The 1720BL15B0050001E is a wideband ceramic RF balun manufactured by Johanson Technology Inc. It operates within a frequency range of 625 MHz to 2.8 GHz, providing impedance transformation between balanced and unbalanced circuits. The component features a 1:1 impedance ratio with 50 Ohm ports on both sides. It is housed in an EIA 0805 (2012 metric) surface-mount package designed for high-volume production. The device supports operation temperatures from -40°C to +85°C and complies with RoHS standards.

Feature Summary

• Provides balanced-to-unbalanced signal conversion across a wide frequency bandwidth
• Maintains a 1:1 impedance ratio for consistent signal integrity
• Utilizes ceramic construction for stable performance in compact designs

Applications

• RF front-end modules requiring impedance matching
• Wireless communication systems operating in the specified frequency range
• Signal conditioning circuits in mobile devices

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging configuration. Confirm that the component meets all required environmental specifications for the intended application environment before finalizing procurement orders.

Selection Notes

Select this component when a wideband solution is required for frequencies spanning 625 MHz to 2.8 GHz. The 0805 footprint is suitable for space-constrained layouts. Ensure the design accommodates the thermal requirements defined by the operational temperature limits provided in the datasheet.

Part Context

This part belongs to the BL series of wideband baluns from Johanson Technology. It serves as a passive signal conditioning element, distinct from active amplifiers or filters. The technology relies on ceramic materials to achieve reliable performance in high-frequency applications without introducing significant insertion loss.

Replacement Considerations

Consult official substitution lists for verified equivalents. Cross-reference electrical parameters such as frequency range and impedance ratios to ensure functional compatibility.