TC1.5-52TX+

Balun Overview

The TC1.5-52TX+ is a surface-mount RF transformer manufactured by Mini-Circuits, designed for signal conversion and impedance matching applications. This component operates within a frequency range of 0.5 MHz to 550 MHz and features a 1:1.5 turns ratio. It utilizes a core and wire construction method housed in an AT1521 SMD package with dimensions of 3.81 mm x 3.81 mm x 4.06 mm. The device supports a maximum DC current of 30 mA and has a power rating of 250 mW. It maintains a standard 50 Ohm impedance across its ports and functions reliably within an operating temperature range of -20°C to +85°C.

Balun Feature Summary

• Provides precise 1:1.5 impedance transformation between single-ended and differential signal paths
• Utilizes robust core and wire construction for stable performance in RF environments
• Offers compact surface-mount packaging suitable for automated assembly processes

Balun Applications

• RF transmitter and receiver circuit designs requiring impedance matching
• Differential amplifier input and output stages
• Wireless communication systems operating within the specified frequency band

Balun Procurement Notes

Verify the specific suffix designation against official Mini-Circuits documentation to ensure correct impedance and frequency specifications. Confirm that the AT1521 package variant matches your PCB footprint requirements. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and traceability before finalizing procurement orders.

Balun Selection Notes

Select this component when a 1:1.5 impedance transformation ratio is required within the 0.5 MHz to 550 MHz operational bandwidth. Ensure the design accommodates the 30 mA maximum DC current limit and 250 mW power rating. Verify that the surface-mount form factor aligns with available board space and manufacturing capabilities.

Balun Part Context

This component belongs to the TC1.5 series of RF transformers from Mini-Circuits, which are engineered for high-performance signal processing tasks. The series provides various impedance ratios and frequency ranges to support diverse RF system architectures. These devices are integral to maintaining signal integrity and proper impedance matching in modern electronic hardware.

Balun Replacement Considerations

Consult official Mini-Circuits substitution guides for verified alternative part numbers. Do not assume functional compatibility with generic transformers lacking identical electrical parameters and physical dimensions.