This document outlines the specifications for a headphone coil manufactured by HRSW Electronics. It details the coil's design, materials, and performance characteristics. The coil features G43.5 magnetic shielding sheet grooving, with 0.07*100 wiring and a 140MM wiring configuration. The document includes a mechanical dimension diagram, schematics, and a bill of materials specifying the components used in the coil's construction.
Key aspects covered include the coil's inductance, DC resistance, and working temperature. The document also lists the manufacturers and SGS numbers for the materials used, ensuring quality and compliance. This specification serves as a reference for production, quality control, and customer approval, ensuring that the headphone coil meets the required standards and performance expectations.