117J8

Overview

The Hammond Manufacturing 117J8 is an audio line matching transformer designed for chassis mounting. It features a primary impedance of 3.2 ohms and a secondary impedance of 8 ohms, supporting an 8-watt power rating. The device operates within a frequency range of 100 Hz to 9 kHz. Physical dimensions are 102.4 mm in length, 57.2 mm in width, and 66.8 mm in height. It utilizes quick connect termination type and belongs to the 117 series.

Feature Summary

• Provides electrical isolation and impedance transformation between audio signal lines
• Supports high-fidelity audio transmission across a specified wide frequency bandwidth
• Engineered for secure chassis installation using standard mounting configurations

Applications

• Public address system line matching
• Audio distribution network interfacing
• Professional sound reinforcement equipment integration

Procurement Notes

Verify the specific impedance configuration required for your application against the datasheet specifications. Confirm that the operating frequency range aligns with your system requirements. Ensure mechanical compatibility with the intended chassis mounting location. Check for any regional shipping restrictions or regulatory compliance documentation prior to finalizing the order.

Selection Notes

Select this component when impedance matching between low-impedance sources and higher-impedance loads is necessary. Consider the physical footprint constraints relative to the chassis design. Evaluate the thermal performance capabilities under continuous load conditions. Compare alternative models if different impedance ratios or power ratings better suit the specific circuit topology.

Part Context

This unit is part of the Hammond Manufacturing 117 series, which specializes in audio and signal transformers. The series focuses on line matching applications requiring reliable signal transfer. These components are typically utilized in industrial and commercial audio environments where consistent performance is critical.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.