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Product Detailed Parameters
- Description：AUDIO XFMR
- Series：-
- Mfr：Triad Magnetics
- Package：Bulk
- Mounting Type：-
- Size / Dimension：-
- Height - Seated (Max)：-
- Termination Style：-
- Turns Ratio - Primary:Secondary：-
- Impedance - Primary (Ohms)：-
- Impedance - Secondary (Ohms)：-
- DC Resistance (DCR) - Primary：-
- DC Resistance (DCR) - Secondary：-
- Transformer Type：-
- Frequency Range：-
- Frequency Response：-
- Voltage - Isolation：-
- Insertion Loss：-
- Return Loss：-
- Power Level：-
- Operating Temperature：-
- Approval Agency：-
Download product information
Overview
The Triad Magnetics A-14J is an impedance matching audio transformer designed for signal transmission between circuit stages. It features a primary impedance configuration of 600 Ohms and 150 Ohms, paired with a secondary impedance of 20 kOhms. The component supports a power rating of 10 mW, ensuring efficient energy transfer within low-power audio applications. This specific model belongs to the AJ series and is constructed to provide reliable isolation and impedance transformation for professional audio equipment.
Feature Summary
- Provides electrical isolation between pre-amplification stages and subsequent circuitry
- Matches impedance levels between different audio components for optimal signal transfer
- Supports inter-stage isolation to reduce noise and interference in audio chains
Applications
- Pre-amplification circuits
- Inter-stage isolation in audio systems
- Impedance matching between audio components
Procurement Notes
Verify the manufacturer part number A-14J against official Triad Magnetics documentation to ensure authenticity. Confirm that the HTS code aligns with standard audio transformer classifications. Check for RoHS3 compliance status as indicated in supplier records. Ensure the bulk packaging type matches your assembly requirements. Validate that the specified impedance values correspond to your design specifications before ordering.
Selection Notes
Select this component when designing audio circuits requiring specific impedance transformation from 600 or 150 Ohms to 20 kOhms. Consider the 10 mW power rating to ensure it meets the signal level requirements of your application. Evaluate the need for inter-stage isolation to prevent ground loops or noise coupling. Verify compatibility with existing PCB layouts and termination styles if applicable.
Part Context
The A-14J is part of the AJ series produced by Triad Magnetics, specializing in audio and signal transformers. These components are engineered for precision impedance matching in professional audio environments. The product falls under the category of audio transformers, distinct from power or industrial control transformers offered by the same manufacturer.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Consult Triad Magnetics directly for potential equivalents or updated models.
