A-52J

$106.27

Description：XFMR 500 125/125 / 2K 500/500
Series：J
Mfr：Triad Magnetics
Package：Bulk

SKU:5a8f301181e6 Category: Audio Transformers Brand: Triad Magnetics

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Product introduction

Product Detailed Parameters

Description：XFMR 500 125/125 / 2K 500/500
Series：J
Mfr：Triad Magnetics
Package：Bulk
Mounting Type：Chassis Mount
Size / Dimension：-
Height - Seated (Max)：-
Termination Style：Wire Leads
Turns Ratio - Primary:Secondary：1:02
Impedance - Primary (Ohms)：500, 125/125
Impedance - Secondary (Ohms)：2k, 500/500
DC Resistance (DCR) - Primary：50Ohm
DC Resistance (DCR) - Secondary：200Ohm
Transformer Type：Impedance Matching
Frequency Range：30Hz ~ 15kHz
Frequency Response：±3dB
Voltage - Isolation：-
Insertion Loss：-
Return Loss：-
Power Level：100mW
Operating Temperature：-
Approval Agency：-

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A-52J

Overview

The Triad Magnetics A-52J is an audio transformer designed for impedance matching applications. It features a primary impedance of 500 ohms with a center tap at 125/125 ohms and a secondary impedance of 2k ohms with a center tap at 500/500 ohms, resulting in a 1:2.0 turns ratio. The device supports a power rating of 100mW and a current rating of 20mA. It operates within a frequency range of 30Hz to 15kHz and utilizes chassis mount termination.

Feature Summary

Provides precise impedance transformation between 500-ohm and 2k-ohm circuits
Features center-tapped windings on both primary and secondary sides
Engineered for audio signal integrity within specified frequency bands

Applications

Audio equipment impedance matching
Signal transformer circuits
Chassis-mounted audio interface connections

Procurement Notes

Verify the specific datasheet version from Triad Magnetics or authorized distributors to confirm mechanical dimensions and pinout configurations before integration. Ensure that the chassis mounting requirements align with the enclosure design. Confirm that the 100mW power handling and 20mA current limits are sufficient for the target application's signal levels to prevent saturation or thermal issues during operation.

Selection Notes

Select this component when a 1:2.0 impedance transformation ratio is required between low-impedance sources and higher-impedance loads. The center-tapped configuration allows for balanced line applications or specific biasing needs. Consider the 30Hz to 15kHz frequency response to ensure compatibility with the intended audio bandwidth. Verify that the chassis mount style fits the available space and structural constraints of the assembly.

Part Context

This part belongs to the Triad Magnetics audio transformer series, which focuses on signal isolation and impedance matching for professional and consumer audio systems. These components typically utilize high-permeability core materials to maintain signal fidelity across the audio spectrum while providing electrical isolation between circuit stages.