The **10220-R21TS** is a specific part number for a **Mini Delta Ribbon (MDR) Connector**, manufactured by **3M**. It is widely used in high-speed data transmission and industrial automation interfaces (such as Camera Link). --- ### ## Technical Specifications Below is a breakdown of the key electronic and physical characteristics of the 10220-R21TS: | Feature | Specification | | :--- | :--- | | **Number of Positions** | 20 Pins | | **Connector Type** | Receptacle (Socket) | | **Mounting Type** | Through-Hole, Right Angle | | **Pitch** | 0.050" (1.27 mm) | | **Contact Plating** | Gold (typically 30 µ") over Nickel | | **Shielding** | Fully Shielded (Metal Shroud) | | **Termination** | Solder Tail | | **Locking Mechanism** | Threaded (usually M2.5 or #4-40) | --- ### ### Component Breakdown 1. **MDR Technology:** The "Mini Delta Ribbon" design uses ribbon-style contacts rather than standard pins. This provides a more reliable connection, lower insertion force, and excellent durability for repeated mating cycles. 2. **Right Angle Orientation:** The "R" in the part number indicates a right-angle configuration, meaning the connector sits flat on a Printed Circuit Board (PCB) while the cable plugs in horizontally. 3. **Shielding & EMI:** The metal body provides superior Electro-Magnetic Interference (EMI) protection, which is critical for maintaining signal integrity in high-frequency environments. 4. **Board Attachment:** It features "Board Locks" or mounting flanges that ensure the connector remains mechanically stable during cable insertion and removal. --- ### ### Common Applications * **Industrial Computing:** Used in PLC interfaces and motion controllers. * **Machine Vision:** A standard component for **Camera Link** compliant hardware. * **Telecommunications:** High-density I/O routing. * **Medical Equipment:** Data acquisition systems requiring secure, shielded connections. --- ### ### Typical Footprint (Dimensions) *Note: Dimensions are approximate for the 20-pin series.* ```text Pitch: 1.27mm (0.05 in) Row-to-Row Spacing: 1.905mm (0.075 in) Tail Length: ~3.9mm ```