This document provides the specification for approval of the A11 single coil antenna manufactured by Anfu Honggui Electronics Co., LTD. The antenna is a single coil with 12 turns and a length of 20mm. It features a 43.5*0.8 double slot with a hole and 12 rings, and is back-filled with round white glue. The specification includes detailed dimensions, electrical characteristics, and a bill of materials.
The antenna operates in the 100-500KHz frequency range and is designed as a loop coil antenna. The document outlines the test conditions and instruments used for measuring the antenna's performance. It also specifies the materials used in the antenna's construction, including the magnetic sheet, copper wire, high-temperature tape, tin, and glue. The antenna is RoHS compliant, ensuring it meets environmental standards.
This specification requires customer approval and return within one week of receipt. Overdue production will be regarded as following the standards of this acknowledgement.