Commercial · MolexUpdated 2026-10-03
1203410150
This base code specifies an 8-position, X-coded, female, straight, back panel-mount receptacle with solder termination and gold plating. This prefix identifies the Molex Micro-Change 120341 Series of circular connectors.
Part number dissection
120341This prefix identifies the Molex Micro-Change 120341 Series of circular connectors.
0150This base code specifies an 8-position, X-coded, female, straight, back panel-mount receptacle with solder termination and gold plating.
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Specifications
Base codeThis base code specifies an 8-position, X-coded, female, straight, back panel-mount receptacle with solder termination and gold plating.
Datasheet
Source: MolexView on manufacturer site ↗
Overview
The Molex part 1203410150 is an M12 CAT6A receptacle designed for back mount PCB applications. It features 360° shielding and is suitable for wave soldering, with reflow soldering also being possible. The receptacle is soldered to a PCB and then mounted from the back side into a cutout, fastened by screwing in or using a locknut.
Key features
- 8 Poles
- Max. Voltage: 57V
- Max Current: 1A
- Contact resistance: Less than 5m Ohm
- Insulation withstand: >100M Ohm
- Protection: IP67
- Temperature range: -40°C to 85°C
- Transmission characteristics (category): CAT6
- Power Rating: IEEE802.3bt Type 4 Class 6 (60W)
- 360° shielded
- Suited for wave application (reflow possible)
Pinout / functions
1white-orange
2orange
3white-green
4green
5white-brown
6brown
7white-blue
8blue
FAQ
What is the maximum voltage and current rating for this part?
The maximum voltage is 57V and the maximum current is 1A.
What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
What is the protection rating of this receptacle?
The protection rating is IP67.
How is the part packaged?
The receptacles are delivered in blister packs of 25 parts. There are 8 blister packages per carton, totaling 200 parts per carton.
What materials are used for the components of the receptacle?
The insert is PA BK-, the shielding cross is BRASS NICKEL PLATED, the contact is BRASS GOLD OVER NICKEL, the housing is BRASS NICKEL PLATED, O-RING 7.1x1.35 is FPM RED, O-RING 15.7x1.3 is EPDM BK-, and the lock nut is BRASS NICKEL PLATED.
Acceptable alternates
120341-0150This is an alternate formatting of the same manufacturer part number.
ER2D2U703This is an explicitly listed part number alias for the same component.
Confirm acceptability against your drawing before ordering.
Availability
Lead timeQuoted on request
TraceabilityFull documentation with every shipment
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BTEK Components MFG LLC · Largo, FloridaPart data compiled and verified by BTEK's sourcing engine.