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Product Detailed Parameters
- Description：AUDIO XFMR IN CAN 1+1 : 2+2
- Series：VTX-102
- Mfr：Vigortronix
- Package：Bulk
- Mounting Type：Through Hole
- Size / Dimension：1.181" L x 1.004" W (30.00mm x 25.50mm)
- Height - Seated (Max)：0.945" (24.00mm)
- Termination Style：PC Pin
- Turns Ratio - Primary:Secondary：-
- Impedance - Primary (Ohms)：150
- Impedance - Secondary (Ohms)：600
- DC Resistance (DCR) - Primary：10Ohm
- DC Resistance (DCR) - Secondary：55Ohm
- Transformer Type：Shielded
- Frequency Range：30Hz ~ 35kHz
- Frequency Response：-
- Voltage - Isolation：1000Vrms
- Insertion Loss：-
- Return Loss：-
- Power Level：-
- Operating Temperature：-
- Approval Agency：-
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Overview
The Vigortronix VTX-102-002 is a through-hole audio transformer designed for PCB mounting. It features a primary impedance of 150 Ohms and a secondary impedance of 600 Ohms, resulting in a 1:2 turns ratio. The device operates within a frequency range of 30Hz to 35kHz. It utilizes encapsulated construction with an optional Mu-metal can to minimize magnetic interference, ensuring high-quality signal transmission suitable for professional audio applications.
Feature Summary
- Encapsulated PCB mounting construction for stable integration
- Optional Mu-metal shielding to reduce magnetic field interference
- Designed specifically for microphone input circuitry
Applications
- Microphone input circuitry
- Professional audio equipment
- Signal impedance matching
Procurement Notes
Verify the specific suffix code against the manufacturer's current datasheet to confirm exact electrical parameters and shielding options. Ensure the selected variant matches the required impedance and frequency response for the target audio application. Cross-reference part numbers with official Vigortronix documentation to avoid confusion with similar series components.
Selection Notes
Select this component when a 150 Ohm to 600 Ohm impedance transformation is required for low-frequency audio signals. The 30Hz to 35kHz bandwidth supports standard voice and music reproduction. Consider the Mu-metal option if the installation environment contains strong external magnetic fields that could degrade signal integrity.
Part Context
This component belongs to the Vigortronix VTX series of high-quality audio transformers. The series is characterized by encapsulated PCB mounting designs intended for professional audio markets. The VTX-102-002 specifically addresses impedance conversion needs between different stages of audio signal processing chains.
Replacement Considerations
Consult official Vigortronix documentation for direct substitutes. Verify that any alternative maintains the 150/600 Ohm impedance ratio and compatible frequency response.
