The A4S series header connector from Panasonic Electric Works is a 50-position rectangular connector array with edge type, mezzanine (board to board) contact.

• Positions: 50
• Pitch: 0.016" (0.40mm)
• Rows: two rows of outer shroud contacts
• Features: solder retention
• Contact Finish: gold
• Height above Board: 0.026" (0.65mm)
• Mounting: SMD (SMT) technology
• Package: tape & reel (TR) or cut tape (CT)
• Standard Package: 5,000
• Mated Stacking Height: 0.8mm
• ECCN: EAR99
• Application: reliable and high-speed data transmission
• Usage: various electronic devices, such as laptops, mobile phones, and other portable devices