The double stacked type-c14p and USB 2.0 materials are as follows:

Notes:

1. Mechanical properties:

1.1 Insertion force: 5-20N

1.2 Pullout force: 5-20N

1.3 Durable life: 10000 Cycles

2. Electrical performance:

2.1 Rated current: 5A MAX

2.2 Rated voltage: 30V MAX

2.3 Withstand voltage: 100V AC

2.4 Contact impedance: 40m Ω MAX (Initial),

50m Ω MAX (after 5000 tests)

2.5 Insulation impedance: 100M Ω MIN

3. Environmental temperature:

3.1 Temperature range: -30 ° C to+85 ° C

3.2 Salt spray: 24 hours.

The USB type-c interface stacked connector combination, although mainly through the transfer function of the PCB adapter board, cleverly applies the USB type-c interface combination to traditional stacked USB 2.0 connectors. The input end on the PCB adapter board can be flexibly set as needed, and the PCB output board connected to the traditional stacked USB 2.0 connector can also be used. Its manufacturing cost is high, and disassembly is not convenient. The structural design includes a plastic body, a hardware shell The plastic body is equipped with a first mother seat tongue, a second mother seat tongue, and a mother seat accommodating slot for inserting the type-c mother seat molding component. The first mother seat tongue is equipped with a USB mother seat terminal accommodating slot, the second mother seat tongue is equipped with a spring seat accommodating slot, and the USB mother seat terminal is inserted into the USB mother seat terminal accommodating slot of the first mother seat tongue, The hardware spring clip is installed on the spring clip accommodating slot on the second mother seat tongue, and the type-c mother seat clamping component is inserted into the mother seat accommodating slot. The hardware shell is an integrated frame structure, and the plastic body is set within the frame structure of the hardware shell and connected to the hardware shell to achieve high current transmission.

The emergence of the intelligent era has made mobile phones a popular commodity for people. It can be said that the previous era of counterfeit phones is gone forever. With the rise of domestic mobile phone brands, purchasing a phone has become a discipline. People no longer consider the unilateral usability and applicability of mobile phones, but also comprehensively evaluate them from various aspects such as performance, appearance, photography, quality, and price. But when choosing a mobile phone, ordinary people tend to overlook one thing: the charging problem of the phone, and the speed of charging is closely related to the USB interface.