50Pcs IDC 2X10 Dual Row 2.54Mm Box Header Connector Male Adapter, 20 P Straight

What is this?The shrouded PCB box header is a dual row straight male pin connector designed for signal transmission and circuit board linkage, features a polarized shrouded housing that prevents reverse insertion and protects pins from bending. widely used in JTAG debug interfaces, breadboard prototyping, flat ribbon cable assemblies, CNC equipment, instrumentation panels and various DIY electronics industrial projects.What will I get?Color: BlackModel: DC3-20PPin Configuration: 2x10 Double Rows(20 Pin)Pin Type: StraightPin Pitch: 2.54mm / 0.1 InchRated Current: 3AConductor Material: Gold-plated CopperSize: 33 x 8.5 x 11.5mm / 1.3 x 0.33 x 0.45 Inch (L x W x H)Package Content: 50Pcs x Box Header ConnectorAre there any advantages?IDC box headers feature gold plated copper contacts that ensure low contact resistance and deliver long term reliability. Durable plastic shell that withstands repeated plug in cycles. With standard 2.54mm (0.1″) pitch and straight pin type, they are easy to solder onto PCB through hole boards. They work seamlessly with FC type IDC female sockets and 1.27mm pitch ribbon cables. How to use it?Align the polarized notch with the PCB orientation mark, then solder each pin to secure the connector to the board. Finally, press the FC female socket onto the header until fully seated.What should I notice?Please verify the pin count, pitch and row configuration match your PCB layout before ordering, confirm that the 2.54mm spacing is fits your flat cable and mating receptacle.