643960-1 is out of stock and can be placed on backorder.
Available Substitutes:

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TE Connectivity AMP Connectors
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Unit Price: $0.23000
Datasheet

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Molex
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Unit Price: $1.75000
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Molex
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Datasheet
Connector Header Through Hole 3 position 0.156" (3.96mm)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

643960-1

DigiKey Part Number
A144671-ND
Manufacturer
Manufacturer Product Number
643960-1
Description
CONN HEADER VERT 3POS 3.96MM
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
Connector Header Through Hole 3 position 0.156" (3.96mm)
Datasheet
 Datasheet
EDA/CAD Models
643960-1 Models
Product Attributes
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Category
Contact Length - Mating
0.400" (10.16mm)
Mfr
Contact Length - Post
0.125" (3.18mm)
Series
Overall Contact Length
0.650" (16.51mm)
Packaging
Bulk
Insulation Height
0.425" (10.80mm)
Part Status
Active
Contact Shape
Square
Connector Type
Contact Finish - Mating
Tin
Contact Type
Male Pin
Contact Finish - Post
Tin
Pitch - Mating
Contact Material
Copper Alloy
Number of Positions
Insulation Material
Thermoplastic, Glass Filled
Number of Rows
1
Operating Temperature
-55°C ~ 105°C
Number of Positions Loaded
2
Material Flammability Rating
UL94 V-0
Style
Insulation Color
Natural
Shrouding
Shrouded - 1 Wall
Current Rating (Amps)
Varies by Wire Gauge
Mounting Type
Voltage Rating
600VAC
Termination
Solder
Applications
General Purpose, Industrial
Fastening Type
Friction Lock
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
640445-3TE Connectivity AMP Connectors0A19890-ND$0.23000Similar
0026482035Molex0WM50010-03-ND$1.75000Similar
0416710025Molex0WM50001-03-ND$1.64000Similar
In-Stock: 0
3,000 estimated in stock on 28-Dec-2026
Request Stock Notification
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$0.56000$0.56
10$0.47400$4.74
100$0.40290$40.29
500$0.35962$179.81
3,000$0.31688$950.64
6,000$0.30176$1,810.56
12,000$0.28737$3,448.44
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.