T9-1+

Balun Overview

The Mini-Circuits T9-1+ is a surface-mount core and wire transformer designed for RF applications. It features a 1:9 impedance ratio and operates within a frequency range of 0.15 MHz to 200 MHz. The component is optimized for 50Ω systems, providing efficient signal transformation in compact designs. It supports operation temperatures from -20°C to 85°C and storage temperatures from -55°C to 100°C.

Balun Feature Summary

• Surface-mount construction for automated PCB assembly
• Core and wire technology for high-frequency performance
• Optimized for 50Ω system impedance matching

Balun Applications

• RF signal path impedance transformation
• Broadband circuit design
• Signal conditioning modules

Balun Procurement Notes

Verify the specific ordering suffix against the official datasheet to ensure correct packaging and variant selection. Confirm that the component meets RoHS compliance requirements if mandated by your project specifications. Cross-reference the manufacturer part number with distributor catalogs to validate availability and authenticity before finalizing procurement orders.

Balun Selection Notes

Select this component when a 1:9 impedance transformation ratio is required within the 0.15 MHz to 200 MHz bandwidth. Ensure the design accommodates the specified operating temperature range of -20°C to 85°C. Verify that the surface-mount package footprint aligns with the PCB layout constraints and manufacturing capabilities.

Balun Part Context

This component belongs to the TC9 series of audio and signal transformers manufactured by Mini-Circuits. The series focuses on compact, surface-mount solutions for RF and IF applications. The T9-1+ variant specifically addresses impedance matching needs in broadband circuits using core and wire construction techniques.

Balun Replacement Considerations

Consult the official Mini-Circuits documentation for verified substitute part numbers. Do not assume interchangeability with other series components without electrical parameter validation.