USB Type-C SMD Receptacle Connector Assortment Kit for PCB Repair & DIY Projects 150 Pieces

Specifications

• Operating Voltage: 5V to 20V DC (USB Power Delivery Compatible) 
• Operating Current: 3A to 5A (Depending on variant)
• Interface: USB Type-C Receptacle (Female)
• Total Quantity: 150 Pieces
• Assortment Breakdown: Multiple layout configurations 
• Mounting Style: SMD (Surface Mount Device) and Through-Hole hybrid variants
• Housing Material: Stainless Steel shield with high-temperature polymer core 

Minimum hardware to get started:

• Soldering Iron (fine-tip) or Hot Air Rework Station : required to precisely melt solder onto the ultra-fine pitch SMD pins without melting the connector housing.
• Soldering Flux Paste : essential to ensure solder flows cleanly onto the pads and prevents accidental bridging between the tightly packed pins.
• Precision Tweezers : to accurately place and hold the tiny receptacles on the PCB footprint while applying heat.

Safety Warnings:

• Heat Damage: Excessive heat exposure from a soldering iron or hot air gun will melt the internal plastic tongue of the connector. Work quickly and accurately.
• Pin Bridging: The ultra-fine pitch of USB-C SMD pins makes solder bridging highly likely. Always use plenty of flux and inspect with a magnifier.
• Voltage Risks: Improperly wiring a USB-C connector (especially CC pins) can trigger higher voltages (e.g., 9V, 12V, or 20V) from smart PD chargers, which will destroy 5V-only electronics.

Accessories
Included in the Box:

• 150× Assorted USB Type-C Receptacles
• 1× Hard plastic compartmentalized storage case

Frequently Asked Questions

• Is this kit compatible with standard USB-C cables?
  Yes, all receptacles in this kit conform to standard USB Type-C mating specifications.
• Can I use these connectors to repair a smartphone or laptop?
  It depends on the exact model, as commercial devices often use highly specific, proprietary mounting footprints that may or may not be in this assortment.
• Do these connectors work with USB 2.0 and USB 3.0 devices?
  Yes, the pins can be wired for basic USB 2.0 data or full USB 3.0 speeds depending on the exact receptacle variant you select from the kit.
• Are the mounting footprints compatible with standard FR4 perfboards?
  No, these are SMD and fine-pitch components that require a custom-designed PCB or a breakout board for proper mounting.
• What is the maximum voltage these connectors can handle?
  They are rated to support standard USB Power Delivery voltages up to 20V DC.
• How much current can I safely pull through these receptacles?
  Most variants in this kit support between 3A and 5A when the VBUS and GND pins are properly soldered to thick PCB traces.
• Can I use these for a simple 5V power supply?
  Yes, you can easily wire them as a 5V power sink by correctly terminating the CC pins to ground.
• How do I wire these connectors to get 5V from a smart PD charger?
  You must connect a 5.1kΩ pull-down resistor from both the CC1 and CC2 pins to the common ground.
• Do I need to connect all the pins if I only want power?
  No, you only need to connect the VBUS, GND, and the two CC pins for a basic power-only configuration.
• Which pins are used for basic USB 2.0 data transfer?
  You only need to wire the D+ and D- pins along with power and ground for basic, low-speed data communication.
• Where can I find the PCB footprint libraries for these connectors?
  You can find standard USB-C receptacle footprints in the default libraries of popular EDA software like KiCad and Autodesk Eagle.
• Do I need a software library to use these connectors?
  No software is required for the connector itself, but you may need a specific C++ library if you are wiring it to a dedicated USB PD controller IC.
• How do I program a microcontroller to read USB-C power states?
  You will need an external USB PD controller module communicating via I2C to your microcontroller to dynamically read and negotiate voltage states.