Electronic Components & Devices

Card Edge Connectors

6403 Series

The 6403 Series are vertical connectors with 144 positions, conforming to the JEDEC standard for 8-byte S.O. DIMM. Both SMT and through hole types are available: 3.3V for the SMT type, and 5.0V for the through hole type. They are also available with and without boss.


Typical Applications

Printers / Copiers, Industrial Equipment etc.


No. of Positions 144
PCB Mounting
Through hole / SMT
PCB Orientation Vertical
Applicable Standard JEDEC standard
Pitch 0.8mm
Rated Current DC 0.3/Contact
Rated Voltage DC 25V/Contact
Withstanding Voltage AC 1,000Vrms, 1min.


  • Contact Material: Copper alloy
  • Insulator Material: Heat-resistant plastic
  • Operating Temperature Range: -55 to +85°C

Plating Specifications

Plating CodeContact AreaTail AreaMetal TabsRoHS Compliance
856+ Au (0.1µm Min.) Sn-Cu Sn-Cu Yes
856 Au (0.1µm Min.) Sn-Cu Sn-Pb No

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