MICRO USB straight insertion with heightened design

Micro USB Straight Insertion with Heightened Design

The Micro USB straight insertion with heightened design is a vertical-mount Micro USB receptacle featuring an extended body height that raises the mating interface above the standard profile. The "straight insertion" refers to the vertical (180°) mating direction, while the "heightened design" specifically denotes an increased shell or housing height to meet specialized mechanical and assembly requirements.

Design and Construction

This connector is a standard 5-pin Micro USB Type-B female receptacle designed for vertical mounting on a PCB, meaning the cable inserts straight down from above the board rather than from the side. What sets this variant apart is its taller-than-standard body, which elevates the mating face further above the PCB surface.

The heightened design serves several practical purposes. First, it accommodates thicker device housings or panels, ensuring the port remains accessible when the PCB sits at a greater depth inside the enclosure. Second, the extra height provides clearance for nearby components, preventing mechanical interference on densely populated boards. Third, the extended body can improve insertion leverage and alignment, making it easier for users to locate and plug in the cable, particularly in blind-mate scenarios.

The connector is typically offered in both SMT (surface-mount) and through-hole (DIP) versions, with locating pegs or board locks to secure the taller body against lateral insertion forces. The housing is commonly made of high-temperature LCP or PA9T plastic, with a copper alloy or stainless steel shell for durability.

Key Characteristics

• Contact Count: 5 pins (standard Micro USB pinout)

• Mounting Orientation: Vertical / straight insertion (180°)

• Design Feature: Heightened body / extended profile

• Height Above Board: Typically greater than standard 5.2 mm variants, often ranging from 6 mm to 10 mm or more, depending on customization

• Rated Current: Up to 1.8 A to 3 A

• Rated Voltage: 30 V AC/DC

• Operating Temperature: -30°C to +85°C

• Mating Cycles: 3,000 to 10,000 cycles

• Materials: LCP or PA9T housing (UL 94V-0), copper alloy terminals with gold or tin plating, stainless steel or copper alloy shell

• Packaging: Tape and reel, tube, or tray

Applications

The heightened straight-insertion design is particularly suited to equipment with thick casings, recessed panel openings, or multi-layer PCB stacking. Typical applications include industrial control equipment, POS terminals, set-top boxes, power banks with rugged enclosures, medical devices, and custom OEM/ODM electronic assemblies where standard-height connectors cannot reliably reach the exterior charging port. The taller body also benefits panel-mount and chassis-mount designs, where the connector must bridge the gap between the internal PCB and the external housing surface.