# UJ20-C-H-G-SMT-2-P16-TR (Component)
## Description
USB-C (USB TYPE-C) USB 2.0 Receptacle Connector 24 (16+8 Dummy) Position Surface Mount, Right Angle; Through Hole, USB Type-C receptacle 16 pin power only
The UJ20-C-H-G-SMT-2-P16-TR is a USB Type-C receptacle connector designed for USB 2.0 applications. It features a right-angle, surface-mount (SMT) configuration with additional through-hole retention tabs for improved mechanical strength on the PCB.
This connector supports reversible USB-C plug insertion, making it suitable for modern embedded systems, consumer electronics, and charging/data interfaces. It is optimized for compact designs while maintaining reliable electrical and mechanical performance.
Key Features
Electrical Characteristics
USB Standard: USB 2.0 (up to 480 Mbps data rate)
Rated Current: up to 5 A (VBUS)
Rated Voltage: 48 VDC max
Mechanical / Physical
Connector Type: USB Type-C receptacle
Mounting: Surface Mount (SMT) + through-hole stakes
Orientation: Right-angle (horizontal)
Number of Contacts: 24 positions (16 active + 8 dummy)
Contact Plating: Gold (≈3 µin) for durability
Mating Cycles: ~10,000 insertions
Materials & Build
Shielding: Fully shielded (metal shell, SUS304)
Insulator Material: UL94 V-0 rated (flame-retardant)
Operating Temperature: -25°C to +85°C
Packaging: Tape & Reel (TR) for automated assembly
Series: UJ20 (Same Sky / former CUI Devices)
Typical Applications
Embedded systems (e.g., MCU/SoC boards)
Power + data interface for IoT devices
Consumer electronics (chargers, hubs, accessories)
Development boards and custom PCB designs
Quick Insight (Design Tip)
Even though it’s a USB-C connector, this specific part is USB 2.0 only—so:
No SuperSpeed (TX/RX) lines
Only VBUS, GND, CC1/CC2, D+ / D- are typically used
#CommonPartsLibrary #Connector
#USB
## Component Details
- **Owner:** adrian95
- **Created:** 4/3/2026
- **Last Updated:** 5/1/2026
- **Visibility:** Public
- **Datasheet URL:** https://www.sameskydevices.com/product/resource/uj20-c-h-g-smt-2-p16-tr.pdf
- **Manufacturer Part Number:** UJ20-C-H-G-SMT-2-P16-TR
- **Symbol Style:** parametric-v1
- **Manufacturer Name:** Same Sky (Formerly CUI Devices)
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Part Type:** Connector
- **Mount:** Surface Mount
- **Used in:** 372 projects
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/uj20-c-h-g-smt-2-p16-tr/cui-devices.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/same-sky-formerly-cui-devices/UJ20-C-H-G-SMT-2-P16-TR/24818577) | N/A | N/A |
| [Mouser](https://www.mouser.com/ProductDetail/Same-Sky/UJ20-C-H-G-SMT-2-P16-TR?qs=IKkN%2F947nfCJLJq0PIIyng%3D%3D) | $0.94 | 6K |
- **Part Type:** Connectors
- **Sub-Type:** Power Connectors
- **MPN:** UJ20-C-H-G-SMT-2-P16-TR
- **Mount Type:** Surface Mount
- **Package / Case Code:** TO
- **Pin Count:** 16
## Pins
| Pin | Name | Type |
|-----|------|------|
| B4_A9 | VBUS__1 | |
| A4_B9 | VBUS | |
| B6 | DP2 | |
| A5 | CC1 | |
| B7 | DN2 | |
| A6 | DP1 | |
| B5 | CC2 | |
| A8 | SBU1 | |
| A7 | DN1 | |
| B8 | SBU2 | |
| SH1 | SHIELD | |
| A1_B12 | GND | |
| SH2 | SHIELD__1 | |
| B1_A12 | GND__1 | |
| SH4 | SHIELD__3 | |
| SH3 | SHIELD__2 | |
---
*Generated from [https://www.flux.ai/adrian95/uj20-c-h-g-smt-2-p16-tr~v05](https://www.flux.ai/adrian95/uj20-c-h-g-smt-2-p16-tr~v05)*