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Product Detailed Parameters
- Description：AUDIO XFMR IN CAN 1+1 : 1+1
- 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)：150
- DC Resistance (DCR) - Primary：15Ohm
- DC Resistance (DCR) - Secondary：20Ohm
- Transformer Type：Shielded
- Frequency Range：30Hz ~ 30kHz
- Frequency Response：-
- Voltage - Isolation：1000Vrms
- Insertion Loss：-
- Return Loss：-
- Power Level：-
- Operating Temperature：-
- Approval Agency：-
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Overview
The Vigortronix VTX-102-006 is a PCB mounting audio transformer designed for professional audio applications. It features a 1+1:1+1 turns ratio with primary and secondary impedances of 150 ohms each. The component operates within a frequency range of 30 Hz to 30 kHz or 35 kHz, depending on the specific datasheet reference. It includes Mu-metal screening to minimize interference and supports a voltage rating of 1 kV.
Feature Summary
- Encapsulated PCB mounting construction
- Mu-metal screening can with lid to minimize interference
- Designed for microphone input circuitry
Applications
- Microphone input circuitry
- Professional audio equipment
- Signal isolation in audio systems
Procurement Notes
Verify the exact frequency specification (30kHz vs 35kHz) against the manufacturer's current technical datasheet, as sources vary. Confirm that the Mu-metal shielding requirement aligns with your electromagnetic interference mitigation strategy. Ensure PCB footprint compatibility before ordering.
Selection Notes
Select this component when balanced 150-ohm audio signal transmission is required with high-quality shielding. The 1:1 ratio indicates it is used for isolation or impedance matching rather than voltage transformation. Consider the physical size and weight constraints if space is limited in the final assembly.
Part Context
This part belongs to the Vigortronix VTX Series, which offers various audio transformers for PCB installation. The VTX-102-006 specifically denotes the configuration with Mu-metal shielding. Other variants in the series may differ in shielding options or impedance values.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout and mechanical dimensions against potential alternatives from other manufacturers to ensure direct interchangeability without circuit modification.
