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Product Detailed Parameters
- Description：CONN HEADER R/A 4POS 4.2MM
- Series：Minitek® Pwr 4.2
- Mfr：Amphenol ICC (FCI)
- Package：Tray
- Connector Type：Header
- Contact Type：Male Pin
- Pitch - Mating：0.165" (4.20mm)
- Number of Positions：4
- Number of Rows：2
- Row Spacing - Mating：0.165" (4.20mm)
- Number of Positions Loaded：All
- Style：Board to Cable/Wire
- Shrouding：Shrouded - 4 Wall
- Mounting Type：Through Hole, Right Angle
- Termination：Solder
- Fastening Type：Locking Ramp
- Contact Length - Mating：-
- Contact Length - Post：0.138" (3.50mm)
- Overall Contact Length：-
- Insulation Height：0.386" (9.80mm)
- Contact Shape：Square
- Contact Finish - Mating：Tin
- Contact Finish Thickness - Mating：100.0µin (2.54µm)
- Contact Finish - Post：Tin
- Contact Material：Brass
- Insulation Material：Polyamide (PA66), Nylon 6/6
- Features：-
- Operating Temperature：-40°C ~ 105°C
- Ingress Protection：-
- Material Flammability Rating：UL94 V-0
- Insulation Color：Natural
- Current Rating (Amps)：Varies by Wire Gauge
- Voltage Rating：600V
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Overview
The Amphenol ICC (FCI) part number 10127819-04211LF is a Minitek Pwr 4.2 series right-angle header connector designed for power-to-board applications. It features a 4-position configuration with a 4.2 mm pitch and brass contacts finished with tin plating. The component utilizes through-hole termination and is housed in a natural-colored insulator. Rated for operation between -40°C and +105°C, it supports a current rating of 9 A per contact and offers an insulation resistance of 1 GOhms.
Feature Summary
- Right-angle design facilitates compact board layout integration
- Tin-plated brass contacts ensure reliable electrical conductivity
- Through-hole termination provides secure mechanical mounting
Applications
- Power distribution in server systems
- Storage device internal connections
- Communication equipment power interfaces
Procurement Notes
Verify the specific ordering suffix to confirm the contact plating material, as tin and gold variants exist within this series. Confirm that the 4-position count matches the design requirement. Ensure the right-angle orientation aligns with the PCB footprint. Check for lead-free compliance if required by project specifications. Validate the current rating against the maximum load expected in the application circuit.
Selection Notes
Select this connector when a low-profile, right-angle power interface is required. The 4.2 mm pitch allows for higher current capacity compared to smaller pitches. Tin plating is suitable for general-purpose applications where cost efficiency is prioritized over extreme corrosion resistance. Ensure the housing color and terminal type match the mating connector system.
Part Context
This component belongs to the Minitek Pwr 4.2 family, engineered for high-current power delivery in dense electronic assemblies. The series is widely used in data center infrastructure, providing robust connections for power distribution boards. Amphenol FCI designs these connectors to meet rigorous environmental standards for temperature and vibration stability.
Replacement Considerations
Compatible substitutes include other 4-position, 4.2 mm pitch right-angle headers from the same manufacturer. Verify pin count, pitch, and termination method before substitution. Cross-reference with Minitek Pwr 3.0 series only if pitch adaptation is feasible.
