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Product Detailed Parameters
- Description：4P M KONA RA PCB BRD AND PNL MNT
- Series：KONA
- Mfr：Harwin Inc.
- Package：Tube
- Connector Type：Header
- Contact Type：Male Pin
- Pitch - Mating：0.335" (8.50mm)
- Number of Positions：4
- Number of Rows：1
- Row Spacing - Mating：-
- Number of Positions Loaded：All
- Style：Board to Cable/Wire
- Shrouding：Shrouded - 4 Wall
- Mounting Type：Panel Mount, Through Hole, Right Angle
- Termination：Solder
- Fastening Type：Threaded
- Contact Length - Mating：-
- Contact Length - Post：0.144" (3.66mm)
- Overall Contact Length：-
- Insulation Height：0.429" (10.90mm)
- Contact Shape：Circular
- Contact Finish - Mating：-
- Contact Finish Thickness - Mating：-
- Contact Finish - Post：-
- Contact Material：-
- Insulation Material：-
- Features：Mounting Flange
- Operating Temperature：-
- Ingress Protection：-
- Material Flammability Rating：-
- Insulation Color：-
- Current Rating (Amps)：-
- Voltage Rating：-
Download product information
Overview
The KA1-MH10405M4 is a 4-position male pin header from the Harwin Kona series, designed for horizontal panel and through-board mounting. It features an 8.50mm (0.335 inch) pitch and right-angle termination. The connector utilizes gold-plated phosphor bronze contacts with a 10µin thickness and a screw-lock fastening mechanism. Rated for 2A current, it operates within a temperature range of -65°C to +150°C. The housing is constructed from polyamide with UL 94 V-0 flammability rating.
Feature Summary
- Horizontal power-to-board design enabling robust power transfer
- Screw-lock fastening system for secure mating
- Gold-plated contacts ensuring reliable conductivity
- Through-hole right-angle termination for panel integration
Applications
- Industrial equipment power distribution
- Control panel interconnections
- Power supply module connections
- Heavy-duty electronic assemblies
Procurement Notes
Verify that the specific part number KA1-MH10405M4 matches the required 8.50mm pitch and 4-position configuration. Confirm compatibility with the intended mating socket and ensure the metal backshell requirement aligns with the product description. Check for any regional sales restrictions or RoHS compliance documentation before finalizing procurement orders.
Selection Notes
Select this component when a horizontal, high-current power connection is required. The 8.50mm pitch accommodates larger gauge wires compared to standard signal headers. Ensure the application environment supports the specified operating temperature range and that the screw-lock mechanism fits the available panel space constraints.
Part Context
This component belongs to the Kona series, which specializes in high-power board-to-panel connectors. The series is characterized by its ability to handle significant current loads while maintaining a compact footprint. The KA1-MH10405M4 specifically addresses applications needing reliable power delivery in industrial settings.
Replacement Considerations
No direct public substitute part numbers are confirmed for this specific model. Cross-referencing requires matching the 8.50mm pitch, 4-position count, and horizontal mounting style. Consult manufacturer catalogs for alternative Kona series variants if exact availability is an issue.
FAQ
What is the contact material used in this connector?
The contacts are made of phosphor bronze with a gold plating finish.
Is this connector suitable for high-temperature environments?
Yes, it is rated for operation between -65°C and +150°C.
