Description
Male DB25 Right-Angle PCB-Mount D-Sub Connector
Product Overview
The Male DB25 Right-Angle PCB Connector is a heavy-duty, board-level component engineered to provide a secure, low-profile data interface directly on a printed circuit board. Featuring 25 precision solid pins arranged in two parallel rows, this connector is designed with $90^\circ$ right-angle solder pins that feed through the board surface, positioning the mating interface parallel to the PCB layout.
Constructed with an integrated mounting bracket (board lock footprints) and a rigid steel front shell, it offers exceptional mechanical resistance to insertion and extraction forces. This makes it an ideal choice for compact industrial enclosures where vertical space is limited.
Key Features
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Space-Saving Right-Angle Design: Mounts flat against the PCB surface, significantly lowering the vertical clearance profile and allowing the connector to exit directly through a chassis side panel cutout.
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Integrated Board-Lock Support: Outfitted with structural plastic or metal grounding brackets at the rear that snap or screw securely onto the PCB pads, absorbing mechanical mating stress and protecting the soldered joints from cracking over time.
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Optimal Solder Pin Alignment: Precision-spaced through-hole pins fit cleanly into standard PCB layout grids, ensuring smooth automated wave-soldering or manual assembly.
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Rugged Steel Front Shield: Encased in a stamped metal outer shell that provides rigid structural shielding, reliable chassis grounding, and isolation against electromagnetic interference (EMI).
Technical Specifications
| Parameter | Specification |
| Connector Type | Standard-Density D-Sub Male Plug (DB25) |
| Orientation | $90^\circ$ Right Angle / Horizontal Exit |
| Pin Configuration | 25 Pins (2 Rows) |
| Mounting Type | PCB Through-Hole Solder Mount |
| Material (Shell) | Tin-Plated Stamped Steel |
| Material (Insulator) | Glass-Filled Thermoplastic (PBT), UL 94V-0 Rated |
| Material (Contacts) | High-Conductivity Brass / Copper Alloy |
| Contact Plating | Flash Gold Plated over Nickel (Wear & Corrosion Resistant) |
| Current Rating | 3A Max per pin |
| Mating Hardware | Threaded Rivets / Board Locks (Standard UNC 4-40) |
Applications
The industry standard for edge-of-board power and data communication ports across automated systems:
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Industrial PLC & Automation Boards: Providing parallel communication or multi-point sensor IO links on programmable logic controller expansion modules.
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CNC Controller Breakout Boards: Serving as the primary interface for multi-axis motor driver signals, limits, and feedback loops running from the breakout board to external drivers.
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Professional Audio Interfaces: Serving as the rear-panel multi-channel analog/digital connection point (Tascam/AMP standard) on rackmount studio equipment.
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Legacy Hardware Panels: Integrating diagnostic ports, parallel printing interfaces, or serial data buses directly onto industrial computing motherboards.
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