KA1-MV20405M1
4 Pos. Male SIL Vertical Throughboard Conn. Board Mount
8.50mm Pitch High-Reliability Connector - Kona
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Product Description
- Single Row Polarized Male 5.9mm PC Tail vertical throughboard connector with individually shrouded recessed contacts – 4 contacts.
- Includes fitted fixing screws with 6.6mm board mount studs. Use slotted nut KA1-4240000 for PCB strain relief. Gold finish on contact area and termination. Supplied with pick and place caps, in tube.
- For complete pin numbering or pin out information, see Component Specification C052XX.
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Technical Details
Specification
EU RoHS Status:
Contact Pitch:
8.50mm (0.335")
Contact Gender:
Male/Plug
Connector Orientation:
Vertical
Connection Type:
PC Tail / Throughboard
Current Rating:
60A max per contact
Operating Temperature:
-65°C to +150°C
Soldering Data:
Max Solder Temperature: 260°C for 10 seconds
Style of Jackscrews:
Internal Thread Screw-Lock with Board Mount Stud (Standard Gender)
Polarising Features:
Yes
End Stackable:
No
Side Stackable:
No
Can be cut to another size:
No
Number of Rows:
1
Number of Signal Contacts:
4
Materials
Finish / Plating on Termination:
Gold
Finish / Plating on Contact Surface:
Gold
Base Material of Contact:
Beryllium Copper
Housing Material:
PPS
Housing Colour:
Black
Housing Material UL Rating:
UL94V-0
Packaging Style:
Tube
Dimensions
Individual Part Weight:
10.61g
Overall Dimensions (L x W x D) in mm:
50.00 x 10.50 x 16.10
Thread Size:
M3
Height of Connector above PCB:
9.50mm
Length of Throughboard Tail:
5.90mm
Mating Profiles:
Frequently Asked Questions Ask a Question
On the Kona series is the temperature rise shown in the test data the contact temperature rise or overall connector temperature rise?
In the Test Report Summary HT076, each connector tested is wired in series, as shown in the diagram and explained in section 3.2. This means the current passes through all contacts in each size connector tested, so the temperature rise will be for the whole connector. If you need any further assistance on this, please do contact one of our Experts.
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Are the board/panel mount nuts supplied with this connector, or do I have to order them separately?
No, these connectors are not supplied with the board/panel mount nuts – you will need to order them separately. The part number is KA1-4240000 for a slotted circular nut.
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What’s the derate curve for Kona connections?
You can find derate curves for the mated connectors in the Test Report HT076.
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What’s the gold plating thickness on this connector?
Gold thickness on both male and female connectors is 0.76-1.00 microns (30-40 microinches) over a nickel undercoat. Please also consult our Support article on plating thicknesses for all our high-reliability connectors, where you can download a statement with more detailed information.
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What is the pin numbering for a Kona connector?
Each housing is marked with a number 1 contact identifier in the plastic of the housing body. Once you find this, simply count along the row from that position.
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Do I need a tool to fasten these connectors together?
It’s not necessary to use a tool unless you want to achieve the recommended torque of 22-25Ncm. The female connectors are fitted with thumbscrews that can be hand-tightened, but also have a hex socket feature in the end so that a 2mm A/F hex driver (or allen key) can be used.
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Downloads
TECHNICAL DOCUMENTS
TEST REPORTS
INSTRUCTION SHEETS
OTHER DOWNLOADS
How can we help you?
If you would like to talk to someone about Harwin’s product, technical knowledge or documentation, contact one of our Experts for assistance.
ECAD Download Options
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