5425BL14B0050001T

Balun Overview

The Johanson Technology Inc. part number 5425BL14B0050001T is a surface-mount RF balun designed for wireless applications. It operates within a frequency range of 4.9 GHz to 5.95 GHz, centered at 5.425 GHz. The component provides balanced and unbalanced impedance conversion with both ports rated at 50 Ohms. It is housed in a compact 0402 (1005 metric) package, measuring 1.00 mm in length, 0.50 mm in width, and having a maximum height of 0.60 mm. The device supports surface mount installation and functions reliably across an operating temperature range of -40°C to +85°C.

Balun Feature Summary

• Provides balanced-to-unbalanced signal conversion for RF circuits
• Operates effectively within the 4.9 GHz to 5.95 GHz frequency spectrum
• Features dual 50 Ohm impedance matching for system integration
• Utilizes a miniature 0402 surface-mount footprint for space-constrained designs

Balun Applications

• Wireless LAN modules requiring 5 GHz band support
• Bluetooth and BLE transceiver front-ends
• Ultra-wideband (UWB) communication devices
• IoT sensor nodes with integrated RF capabilities

Balun Procurement Notes

Verify the specific suffix 'T' indicates tape and reel packaging when placing orders. Confirm that the manufacturer's global part numbering change policies have been applied to ensure the current designation matches the intended design-in specifications. Cross-reference with official distributor catalogs to validate availability status and lead times prior to finalizing procurement plans.

Balun Selection Notes

Select this component for designs requiring a low-profile balun solution in the 5 GHz ISM band. The 0402 package size is suitable for high-density PCB layouts where space is limited. Ensure the application environment remains within the specified -40°C to +85°C operational temperature range to maintain performance stability and reliability standards.

Balun Part Context

This component belongs to Johanson Technology's BL series of integrated passive components. These baluns are engineered using LTCC technology to provide reliable RF performance in compact form factors. The series supports various wireless standards including Wi-Fi, Bluetooth, and UWB, addressing the growing demand for miniaturized connectivity solutions in modern electronic devices.

Balun Replacement Considerations

The Mouser listing identifies 5425BL07A0050T as a previous part number revision for this product line. Verify electrical parameter equivalence before substituting. No other direct cross-model substitutes are documented in the provided source material.