This document describes the features and characteristics of the B-122 G6W 6G W surface mount high-frequency relay, including its excellent high-frequency performance at 2.5GHz, compact size, and Y-shaped terminal structure for easy PCB wiring.
This manual provides detailed information on the G6W surface‑mount high‑frequency relay, including its high‑frequency performance (2.5 GHz, insertion loss <0.2 dB, VSWR <1.2) and mechanical dimensions (20 mm × 9.4 mm × 8.9 mm). It lists the available variants (1‑winding lock, 2‑winding lock, reverse‑contact) and their rated coil voltages.
The document also describes recommended soldering conditions, environmental limits, electrical life data, and handling precautions to ensure reliable operation in applications such as mobile phones, wireless LAN and measurement instruments. This manual is written in Chinese.
| Operating frequency | 2.5 GHz (50 Ω) |
|---|---|
| Insertion loss | < 0.2 dB |
| VSWR | < 1.2 |
| Size (L × W × H) | 20 mm × 9.4 mm × 8.9 mm |
| Contact resistance | < 100 mΩ |
| Insulation resistance | > 100 MΩ (DC 500 V) |
| Maximum coil power | 10 W |
The recommended soldering temperature is 250 °C (260 °C for DWS) with a soldering time of about 5 seconds.
The relay can be used from –40 °C to +70 °C, provided there is no ice or condensation.
The insertion loss must be less than 0.2 dB.
The relay is rated for at least 100 000 cycles under those conditions.