MXM Connector, 230 pin
125A-78C00
MXM Connector, 230 pin, H=7.8mm, Pith=0.5mm, 5u''
ATTEND's 125A-78C00 is a robust MXM connector that offers a high-density PCIe® solution specifically designed to support advanced server system architectures. This connector serves as an interface between the carrier board or embedded GPU modules, transmitting all I/O signals. With a 0.50 mm pitch and 230 contacts, MXM connectors save PCB space, making them an ideal choice for compact designs. The MXM connector is a small form factor, low-power, high-performance connector that supports multiple high-speed peripheral applications. MXM interfaces are widely used in various mobile devices, including industrial controllers, in-vehicle computers, gaming, edge computing, edge AI accelerators, as well as blade and standard rack-mount servers.
ATTEND's 125A-78C00 is a robust MXM connector that offers a high-density PCIe® solution specifically designed to support advanced server system architectures. This connector serves as an interface between the carrier board or embedded GPU modules, transmitting all I/O signals. With a 0.50 mm pitch and 230 contacts, MXM connectors save PCB space, making them an ideal choice for compact designs. The MXM connector is a small form factor, low-power, high-performance connector that supports multiple high-speed peripheral applications. MXM interfaces are widely used in various mobile devices, including industrial controllers, in-vehicle computers, gaming, edge computing, edge AI accelerators, as well as blade and standard rack-mount servers.
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AVAILABLE ACCESSORIES
MAIN FEATURES

- Compatible with the MXM 2.0 standard
- Mating area: 0.5 mm pitch, space-saving design
- 7.8 mm height, module board mating height is 5.0 mm from the main board
- Carrier connector with 230 pins for the Qseven specification
- Ready for M2.5 nut and screw installation
- Excellent signal integrity for USB, SATA, PCIe, LVDS, eDP, MIPI, and Ethernet
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APPLICATION:
- Edge computing
- Edge AI accelerators
- Telematics and V2X
- IIoT
- Gaming
- M2M
SPECIFICATION
Current Rating | 0.5A per pin |
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Voltage Rating | 50V AC/DC |
Contact Resistance | 40mΩ |
Insulation Resistance | 250MΩ |
Dielectric Withstanding Voltage | 250VAC |
Durability | 30 Cycle |
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Insertion Force | 13N max. |
Extraction Force | 16N max. |
Operating temperature range | -40°C~+85°C |
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Storage temperature range | -40°C~+85°C |
Recommended IR Reflow(Wave Soldering) Temperature | 260°C |
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