T/ZZB 3150-2023 Active
T/ZZB 3150-2023 The control core component of 5G base station signal (loop switch, isolation) using samarium-cobalt permanent magnet
Abstract
Main technical content: This document specifies the terms and definitions, structure, and grades of samarium-cobalt permanent magnets used in 5G base station signal control core devices (ring resonators and isolators), as well as their basic requirements, technical specifications, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments. This document is applicable to type 2:17 sintered samarium-cobalt permanent magnets (hereinafter referred to as permanent magnets) with a diameter not exceeding 20 mm, which are produced by powder metallurgy and used in 5G base station signal control core devices (ring resonators and isolators).
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/ZZB 3150-2023 |
| CCS | Rare earth metals and their alloys |
| ICS | Other non-ferrous metals and their alloys |
| Implement Date | 2023-10-01 |