常见的接口类型有：2-pin（0.75、0.78mm）、mmcx和a2dc，目前最主流的接口是mmcx。 它是一种同轴射频连接器，于1990年代研发,采用插入卡紧的连接方式,可以360度旋转，通常其特性阻抗为50欧姆 。

The MMCX Power-over-Coax (PoC) Connectors are engineered for dynamic environments and feature a full-locking mating mechanism with zero gap and a non-snap ring design. These features provide stable and reliable ground (GND) connections for applications where continuous GND continuity is crucial.

超小型 推入式 同轴连接器 [可搭载PCMCIA型Ⅱ PC卡]. 1. Push-on System for Easy Attachment and Removal. 2. Applicable Cable. ・RG-316/U (ø2.59 Max.） 3. Double-ended Cable Assembly with Other Hirose Series. 4. High Frequency Characteristics. (The guaranteed frequency of some parts is DC to 6GHz.) 5. Two Types of Plugs Available. 6. RoHS2 Compliant.

2023年10月2日 · 4-pin IEM connectors are less common than MMCX in that they're seen mostly on IEMs by JH Audio or Astell&Kern. There's a good chance your favorite artist wears IEMs of this configuration on stage. To install a 4-pin connector, push the plug into the socket and screw the collar clockwise; do the reverse to take it out.

MMCX Female Solder Wire Connector DIY Audio Plug Adapter Mount Pin with Cable, Gold Plated, for Headphones

Mouser offers inventory, pricing, & datasheets for MMCX Series RF Connectors / Coaxial Connectors.

2023年9月15日 · Buy MMCX PCB Connector, 10Pcs 4 Pin Jack Female Connectors MMCX KE Connector Solder Female for PCB Earphone Cable Repair, Electronics Cable Connectors: Connectors & Adapters - Amazon.com FREE DELIVERY possible on eligible purchases

2024年1月31日 · Buy 10Pcs MMCX Female Connector, MMCX KE Connector Solder Female 4 Pin for PCB Earphone Cable Repair Upgrade Parts, Trailer Connectors: Connectors & Adapters - Amazon.com FREE DELIVERY possible on eligible purchases

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