8+4 Pos. Male Horizontal Throughboard Conn. Screw-Lok Board Mount
1.25mm Pitch High-Reliability Connector - Gecko-MT
- Male Horizontal 3.3mm Tail Throughboard connector – 2 power, 8 signal, 2 power contact arrangement. Use with hex socket bolts G125-4520000B (5mm) for board mount retention.
- Supplied in tape strips. Gold finish on contact area and termination.
- For complete pin numbering or pin out information, see Component Specification C125XX.
EU RoHS Status:
PC Tail / Throughboard
Mating Pin Size:
Signal = 2.8A max individual contact, 2A max simultaneous; Power = 10A max simultaneous (25°C)
-65°C to +150°C
Max Solder Temperature: 260°C for 10 seconds
Style of Jackscrews:
Internal Thread Screw-Lok with Board Mount (Standard Gender)
Can be cut to another size:
Number of Rows:
Number of Signal Contacts:
Number of Special (Power or Coax) Contacts:
Finish / Plating on Termination:
Finish / Plating on Contact Surface:
Base Material of Contact:
Phosphor Bronze (signal), Beryllium Copper (power)
Polyamide (Nylon) 4T
Housing Material UL Rating:
Tape and Reel Strip
Individual Part Weight:
Overall Dimensions (L x W x D) in mm:
27.70 x 7.70 x 8.75
Height of Connector above PCB:
Length of Throughboard Tail:
304 in stock
Popular products are manufactured regularly, typically in stock and are not subject to minimum quantity requirements.
Questions & Answers Ask a Question
Are the board/panel mount bolts supplied with this connector, or do I have to order them separately?
No, these connectors are not supplied with the board/panel mount bolts – you will need to order them separately. The part number is G125-4520000B for a 5mm hex socket bolt.
What torque value should be used for these screw-loks?
The torque value for board or panel mounting and for mating screw-loks is 16-18cmN. Both values are given in the Component Specification C125xx (page 3).
Is there any restriction on PCB location for this connector, such as near the edge or central mounting?
If you plan to mate this connector with a female cable connector, you will need to locate the connector near the edge of the PCB – typically the mating face would be level with the edge (or slightly over). Female cable connectors have additional bumps for retaining backshells, and these bumps will foul with the PCB if the mating face is located above the PCB. You can check the Technical Drawing (under Downloads) for the recommended distance to the footprint from the PCB edge.
If you are mating this connector with a female PCB connector, there are no additional bumps on these connectors and the mating can occur over PCB. You just need to ensure that your two PCBs do not foul with each other.
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