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Product Detailed Parameters
- Description：AUDIO XFMR 62.5/150/250/600 OHM
- Series：HS
- Mfr：Triad Magnetics
- Package：Box
- Mounting Type：Chassis Mount
- Size / Dimension：1.750" L x 1.200" W (44.45mm x 30.48mm)
- Height - Seated (Max)：2.500" (63.50mm)
- Termination Style：Wire Leads
- Turns Ratio - Primary:Secondary：-
- Impedance - Primary (Ohms)：5k, 20k
- Impedance - Secondary (Ohms)：62.5, 150, 250, 600
- DC Resistance (DCR) - Primary：-
- DC Resistance (DCR) - Secondary：-
- Transformer Type：General Purpose
- Frequency Range：20Hz ~ 20kHz
- Frequency Response：-
- Voltage - Isolation：-
- Insertion Loss：-
- Return Loss：-
- Power Level：-
- Operating Temperature：-
- Approval Agency：-
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Overview
The Triad Magnetics HS-54 is a hermetically sealed audio transformer designed for impedance matching in pro-audio analog applications. It features a primary impedance of 62.5, 150, 250, or 600 ohms and a secondary impedance of 5000 to 20000 ohms. The device operates within a frequency range of 20Hz to 20kHz and utilizes wire lead termination. It is constructed for chassis mounting with dimensions of 1.750 inches in length, 1.200 inches in width, and a maximum installation height of 2.500 inches.
Feature Summary
- Hermetically sealed construction ensures environmental protection and long-term reliability
- Designed specifically for impedance matching in professional audio analog circuits
- Supports multiple primary impedance configurations for versatile system integration
Applications
- Pro-audio analog signal processing
- Audio output stage coupling
- Signal mixing and bridging applications
Procurement Notes
Verify the specific primary impedance variant required (62.5, 150, 250, or 600 ohms) as these are distinct part numbers within the HS series. Confirm secondary impedance requirements align with the 5000 to 20000 ohm range. Ensure chassis mounting provisions match the physical dimensions provided. Check RoHS3 compliance status if environmental regulations apply to the final assembly.
Selection Notes
Select this component when hermetic sealing is critical for audio transformers in analog environments. The wide range of primary impedance options allows adaptation to various source impedances. Verify that the 20Hz to 20kHz frequency response meets the application's bandwidth needs. Consider the chassis mount style and wire lead termination for PCB or panel integration constraints.
Part Context
The HS-54 belongs to Triad Magnetics' HS series of low-level audio transformers. This series is characterized by hermetically sealed designs intended for demanding audio environments. These components are engineered to provide precise impedance transformation while maintaining signal integrity across the audible spectrum.
Replacement Considerations
Direct substitutes must match the hermetic seal, impedance ratios, and physical footprint. Verify equivalent frequency response and mounting style. Cross-reference specific impedance variants within the HS series for compatible alternatives.
