Certification and Standards

USB-IF pre certification: Compliant with USB PD 3.0 and USB 2.0 standards, supports DRD mode, and has passed TID pre certification testing (TID No.XXXX).

Security certification:

UL 498 certification (file number EXXXXXX): No breakdown in 1500V AC withstand voltage test, terminal tension ≥ 5N, in compliance with IEC 62368-1 safety specifications.

Environmental certification:

RoHS 2.0/REACH SVHC compliance, LCP material is recyclable, and the production process has passed ISO 14001 environmental management system certification.

Reliability testing

Environmental testing:

High and low temperature cycling: -40 ℃ to 85 ℃, with a resistance change of ≤ 1% and a contact resistance change of ≤ 8% after 500 cycles.

Humidity test: stored in a 95% RH environment for 48 hours, with an insulation resistance of ≥ 500M Ω and no leakage phenomenon.

Protocol testing:

The handshake success rate with devices such as iPhone 12/Samsung S21 is 100%, and it supports automatic switching between 5V/3A and 9V/2A fast charging modes.

For more information, please contact us:

- Hotline: +86 13310802726

- Email: mc13310802726@163.com

Installation specifications

Welding parameters:

Reflow soldering: temperature 250 ± 5 ℃, preheat 150-200 ℃ for 90 seconds, avoid prolonged high temperature (≤ 60 seconds) in the strip part.

Manual welding: Temperature ≤ 320 ℃, time ≤ 3 seconds, prioritize welding the grounding pad to ensure reliable connection of the shielding layer.

PCB design:

The tolerance for solder pad spacing is ± 0.05mm, and there is no need for an external resistor for the CC pin (directly connected to the strip resistor). It is recommended to cover the power layer with copper ≥ 15mm ².

The distance between the signal layer and the power layer is ≥ 0.3mm to reduce the impact of power noise on data transmission (noise ≤ 50mV).

Positioning requirement: Use a fixture to calibrate the verticality of the clamp plate, with a tilt angle of ≤ 1.5 °, to avoid stress concentration on the solder pad causing resistance fracture.

Usage environment

Temperature and humidity range: working temperature -40 ℃ to 85 ℃, storage temperature -50 ℃ to 90 ℃, humidity ≤ 85% RH (no condensation).

Current limit: The recommended continuous operating current is ≤ 3A, and the instantaneous peak value is ≤ 4A. Paired with eMarker cable, it can support 60W fast charging (requires an external protocol chip).

Maintenance suggestions

Regular testing: Measure the CC pin resistance (5.1K Ω± 1%) with a multimeter every quarter, and measure the contact resistance using the 4-wire method (≤ 30m Ω).

Cleaning and maintenance: Wipe the surface of the strip board with anhydrous alcohol, and prohibit corrosive cleaning agents to prevent oxidation of the resistor pins (oxide layer thickness ≤ 1 μ m).

Long term storage: The non installed mother base should be sealed in a moisture-proof bag (humidity ≤ 60%) to avoid contact between the board resistor and sulfides (such as rubber pads). The storage period should be ≤ 2 years.

Compatibility Tips

Protocol limitation: Only supports PD 3.0 basic version (non PPS), requiring an external protocol chip (such as IP2112) to achieve fast charging of 100W or more.

Equipment matching: When paired with the fully functional TYPE C male connector, ensure that the CC pin of the male connector has no additional resistance to avoid resistance conflicts that may cause handshake failure.

For more information, please contact us:

- Hotline: +86 13310802726

- Email: mc13310802726@163.com