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Product Detailed Parameters
- Description：CONN HEADER VERT 4POS 4.2MM
- Series：Minitek® Pwr 4.2
- Mfr：Amphenol ICC (FCI)
- Package：Tape & Reel (TR),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
- Termination：Solder
- Fastening Type：Locking Ramp
- Contact Length - Mating：-
- Contact Length - Post：0.138" (3.50mm)
- Overall Contact Length：-
- Insulation Height：0.504" (12.80mm)
- Contact Shape：Square
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：Flash
- Contact Finish - Post：-
- Contact Material：Brass
- Insulation Material：Polyamide (PA66), Nylon 6/6
- Features：Pick and Place
- 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：600VAC/DC
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Overview
The Amphenol ICC (FCI) part number 10127820-0421CLF is a vertical board-to-board connector header from the Minitek Power 4.2 series. It features 4 positions with a 4.2 mm pitch and brass contacts plated with gold. The component has a current rating of 9 A and operates within a temperature range of -40°C to +105°C. It utilizes a liquid crystal polymer insulator and offers locking installation options for secure mounting.
Feature Summary
- Vertical through-hole header design for board-to-board connections
- Gold-plated brass contacts ensure reliable electrical performance
- Liquid crystal polymer insulator provides high thermal stability
Applications
- High-density power distribution in server systems
- Data storage equipment internal interconnects
- Communication infrastructure board connections
Procurement Notes
Verify the specific suffix CLF against official datasheets to confirm plating thickness and material specifications. Ensure compatibility with mating receptacles within the Minitek Power 4.2 family. Confirm that the vertical orientation and locking features meet the mechanical requirements of the target assembly before finalizing procurement orders.
Selection Notes
Select this component when a low-profile, high-current vertical header is required. The 4.2 mm pitch supports higher current loads compared to smaller pitches. Verify that the 9 A rating aligns with the circuit design. Consider the locking mechanism if vibration resistance is critical for the application environment.
Part Context
This connector belongs to the Minitek Power 4.2 series by Amphenol ICC (FCI), designed for robust power delivery. The series is widely used in computing and communication sectors where space efficiency and high current capacity are essential. The brand transition from FCI to Amphenol maintains product lineage under the ICC division.
Replacement Considerations
Compatible substitutes include other 4-position, 4.2 mm pitch headers from the same Minitek Power 4.2 series, such as 10127820-0421LF or 10127820-0421LCLF, provided the contact plating and housing material specifications match the original design requirements.
