The 0534260410, also identified by Molex as 53426-0410, is a Mini-Lock 2.50mm wire-to-board PCB header. It features a 4-circuit, single-row, male configuration with right-angle orientation for applications where a cable harness mates parallel to the PCB.
The connector uses through-hole mounting with kinked PCB pins, providing PCB retention before soldering. Molex specifies a 3.40mm PC tail length and recommends a 1.60mm PCB thickness for this exact part.
A positive-lock mating system helps prevent accidental connector disengagement, while the fully shrouded header protects the contact pins. The connector is also polarized to the mating part to help ensure proper mating orientation.
Electrical ratings for the exact part include 3.0A maximum current per contact and 250V AC RMS/DC maximum voltage. Actual usable current should also account for PCB trace design, temperature rise and application conditions.
The contacts are made from phosphor bronze with tin plating on both the mating and termination areas. Minimum mating and termination plating thickness is 1.0µm. The housing is made from natural-colored polyester and carries a UL 94V-0 flammability rating.
The connector is rated for up to 30 mating cycles and operates over a -55°C to +105°C temperature range. Molex specifies tray packaging for this exact ordering option.
The exact part is currently listed by Molex as Active. Molex also notes that the part is not formally published in its full online catalog, so only limited information is displayed publicly.
Key Specifications:
- Brand: Molex
- Part Number: 0534260410
- Molex Number: 53426-0410
- Series: Mini-Lock / 53426
- Product Type: PCB Header
- Connection Type: Wire-to-Board
- Gender: Male
- Number of Circuits: 4
- Number of Rows: 1
- Pitch: 2.50mm
- Orientation: Right Angle
- Mounting Style: Through Hole
- Termination: Through Hole – Kinked Pin
- PC Tail Length: 3.40mm
- Recommended PCB Thickness: 1.60mm
- PCB Retention: Yes
- Positive Lock: Yes
- Shrouded: Yes
- Polarized to Mating Part: Yes
- Maximum Current: 3.0A per Contact
- Maximum Voltage: 250V AC RMS/DC
- Contact Material: Phosphor Bronze
- Mating Plating: Tin
- Termination Plating: Tin
- Minimum Plating Thickness: 1.0µm
- Housing Material: Polyester
- Housing Color: Natural
- Flammability Rating: UL 94V-0
- Maximum Mating Cycles: 30
- Operating Temperature: -55°C to +105°C
- Packaging: Tray
- EU RoHS: Compliant
- Low-Halogen: No
- Product Status: Active.
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