AXE544127 Panasonic A4S Connector
MPN: AXE544127
Panasonic Electric Works
44 Position Connector Socket, Center Strip Contacts Surface Mount Gold
Active1,951 in stock
Overview
The AXE544127 is a 44-position socket from Panasonic's A4S series, designed for high-density board-to-board or board-to-FPC connections. It features a 0.4mm pitch and an ultra-low mated height of 0.8mm to 1.0mm, making it suitable for compact mobile electronics. The connector utilizes a tough contact structure that provides high resistance to shock, vibration, and drop impacts.
Why Choose This Part
The A4S series uses a positive-lock mechanism and Panasonic's 'Tough Contact' construction to ensure electrical reliability despite repeated stress. Its 0.75mm body height and 0.4mm pitch enable significant PCB area savings, while the gold flash finish maintains low contact resistance over its 30-cycle rated lifespan.
Applications
Mobile Device Internals
Connecting main PCBs to peripheral modules like cameras or displays in smartphones and tablets.
Wearable Technology
High-density signal routing in smartwatches and fitness trackers where Z-axis space is extremely limited.
Medical Handhelds
Interfacing sensor boards with processing units in portable diagnostic equipment.
Compact IoT Sensors
Providing a reliable interface for multi-layered PCB stacks in miniaturized environmental sensors.
Key Specifications
Pitch
0.016" (0.40mm)
Features
Solder Retention
Mounting Type
Surface Mount
Connector Type
Socket, Center Strip Contacts
Contact Finish
Gold
Number of Rows
2
Height Above Board
0.030" (0.75mm)
Number of Positions
44
Mated Stacking Heights
0.8mm, 1mm
Contact Finish Thickness
Flash
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