USB Type-C Connector Vertical SMT 24 Pin — USB-TC24-F16 24-Pin Vertical SMT USB-C Receptacle for Laptops, Docking & High-Speed Peripherals

The USB-TC24-F16 USB Type-C connector is a premium vertical‑mount SMT receptacle that brings the complete USB Type‑C signal set to your PCB in a compact vertical package. Unlike horizontal mid‑mount or side‑exit designs, this USB Type-C connector vertical SMT 24 pin extends its receptacle mouth upward, parallel to the board edge. This makes it the ideal choice for I/O panels on the back or side of a device enclosure, where the USB‑C port must protrude through a cutout with the board oriented flat.

Featuring a full 24‑pin layout, the USB-TC24-F16 breaks out every USB Type‑C signal including four high‑speed differential pairs (SSTX/RX and SSRX/TX for SuperSpeed lanes), CC1/CC2 for configuration channel and Power Delivery negotiation, SBU1/SBU2 sideband use lines, as well as multiple VBUS and GND returns. This enables USB 3.2 Gen 2 at 10 Gbps, DisplayPort Alt Mode, and USB Power Delivery up to 100W (20V/5A) with appropriate system‑side PD controller. The vertical orientation simplifies routing by placing all 24 surface‑mount pads on a single side of the PCB, allowing clean breakout to inner signal layers.

Engineers will appreciate the robust stainless steel shell with nickel plating for EMI shielding and mechanical strength, the phosphor bronze gold‑plated contacts for stable 40 mΩ contact resistance, and the LCP high‑temperature housing that withstands lead‑free reflow profiles. The USB-TC24-F16 has been tested to 10,000 insertion cycles with no degradation in data transmission, making it a reliable choice for consumer, medical, and industrial applications where a vertical SMT USB Type-C 24 pin receptacle is specified.

Recommended Land Pattern

The USB-TC24-F16 requires a 24‑pad surface‑mount footprint arranged in two rows on a single PCB side. Pad dimensions should be 0.3mm × 1.5mm with a 0.5mm pitch. Maintain at least 1.0mm clearance between the connector shell outline and adjacent components for proper fit. The large shell mounting tabs should be soldered to dedicated anchor pads to increase mechanical strength against cable insertion forces.

High‑Speed Signal Routing

All SuperSpeed differential pairs (TX1±, RX1±, TX2±, RX2±) must be length‑matched within 5 mil and impedance‑controlled to 90 Ω ±10%. Place ESD protection diodes as close as possible to the connector pads. Route VBUS and GND with wide traces or polygons to handle 5A continuous current with minimal voltage drop. For optimal signal integrity, reference all high‑speed signals to a solid ground plane directly below the connector.

SMT Assembly Recommendations

Use a 0.1mm or 0.12mm stencil with aperture openings reduced to 80% of the pad area for fine‑pitch signal pads. SAC305 lead‑free solder paste with Type 4 or 5 particle size is recommended. The connector has a moisture sensitivity level (MSL) of 1, so no pre‑bake is required. Peak reflow temperature should reach 245–260°C with a time above 217°C of 60–90 seconds. After soldering, inspect for coplanarity and ensure no bridging exists on the fine‑pitch section.

Selecting the right USB‑C connector orientation is critical to mechanical fit and PCB routing. A USB Type-C connector vertical SMT 24 pin like the USB-TC24-F16 places the receptacle mouth perpendicular to the PCB, which is ideal when the board is mounted flat relative to the device’s side panel. The connector sits entirely above the board, making it easy to route all 24 signals on the same layer without cutouts. This contrasts with horizontal (right‑angle) connectors, which extend the port parallel to the board and often require straddle‑mount or dual‑row soldering, adding assembly complexity.

Mid‑mount connectors, such as our 9‑pin USB‑C models, insert partially into a PCB cutout to reduce profile height below the board surface. While great for ultra‑thin wearables, they sacrifice pin‑count and require precise cutout routing. The vertical SMT approach provides maximum pin‑count (24 pins) and the simplest PCB layout, as all pads are on a single side. It also offers superior shell anchoring: the mounting tabs soldered to the board absorb cable pull forces more effectively than edge‑mounted or mid‑mount shells. For laptops, docking stations, and industrial gear where the I/O panel is perpendicular to the motherboard, the vertical 24‑pin SMT USB‑C connector remains the first choice for full‑featured, robust USB Type‑C implementation.

The USB-TC24-F16 has passed a rigorous qualification program that guarantees 10,000 insertion cycles and compliance with USB‑IF mechanical and environmental standards. Key test results include:

• Mating Durability: 10,000 insertion/extraction cycles at 200 cycles/hour with a certified USB Type‑C plug. Contact resistance stayed below 80 mΩ, and no physical damage was observed on the tongue.
• 4‑Axis Mechanical Stress: Withstood a 15 N side‑pull force applied 2 mm from the receptacle face for 60 seconds in all four directions. Solder joints and shell tabs remained intact.
• High‑Speed Signal Integrity: Tested with USB 3.2 Gen 2 (10 Gbps) compliance patterns. Eye‑diagram opening exceeded minimum USB‑IF mask requirements at both 5 Gbps and 10 Gbps after 10,000 cycles.
• Thermal Shock: 200 cycles between −40°C and +85°C per IEC 60068‑2‑14. No solder joint cracks detected via X‑ray inspection, and contact resistance drift was less than 10 mΩ.
• Mixed Flowing Gas: 96‑hour Class II exposure per IEC 60068‑2‑60. Gold plating protected contacts from corrosion; low‑level contact resistance remained below 50 mΩ.

For a complete test report or to discuss custom qualification, contact engineering@vistarelectronics.com.

All USB-TC24-F16 USB Type-C connector units are shipped in sealed dry‑pack tape & reel (800 pieces per 13‑inch reel) with MSL 1 designation, eliminating the need for pre‑baking. The connector is lead‑free and fully compatible with SAC305 solder. Customizations including higher gold thickness (up to 50µ”), alternative shell plating, or IP67 sealing gaskets are available on request. Standard MOQ is 1,000 pieces. To request a free sample or volume price, email sales@vistarelectronics.com with your company details and project description.