TC1-1-13M-22+

Product Overview

TC1-1-13M-22+ is a 1:1 Mini-Circuits transformer optimized for 47 MHz to 1 GHz. Its specified amplitude and phase balance make it suitable for differential RF paths where symmetry matters, while the unity ratio maintains a 50 Ω reference rather than introducing an impedance step.

The device uses the AT224-1A leaded surface-mount package and supports up to 30 mA DC through the winding. With insertion loss referenced to a 0.5 dB typical mid-band value, it can be incorporated into VHF/UHF tuner, communications and push-pull circuits with a defined loss and balance budget.

Key Features

• Manufacturer: Mini-Circuits
• Part Number: TC1-1-13M-22+
• Product Category: RF Balun / RF Transformer
• Device Type: wideband 1:1 surface-mount RF transformer
• Frequency Range: 47 MHz to 1000 MHz
• System / Port Impedance: 50 Ω
• Impedance Ratio: 1:1
• Insertion Loss: Insertion loss referenced to 0.5 dB typical mid-band loss
• Amplitude Balance / Unbalance: 0.5 dB typical amplitude unbalance
• Phase Balance / Unbalance: 2° typical phase unbalance
• DC Current: 30 mA DC max
• Package / Case: AT224-1A, plastic base with leads
• Mounting Type: Surface mount

Applications

• VHF/UHF tuner and receiver front ends
• Balanced amplifier, mixer and ADC driver interfaces
• Wideband 50 Ω conversion from 47 MHz to 1 GHz

Quality & Sourcing

Antrex Electronics can support sourcing of TC1-1-13M-22+ for production, repair and shortage requirements. For approval of an alternative, compare the exact frequency band, impedance relationship, loss and balance limits, package geometry and manufacturer land pattern.