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Product Detailed Parameters
- Description：CONN HEADER R/A 12POS 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：12
- 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：Liquid Crystal Polymer (LCP)
- 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
Download product information
Overview
The Amphenol ICC (FCI) part number 10127819-12212LF is a Minitek Pwr 4.2 series header connector designed for power-to-board applications. It features a right-angle through-hole mounting style with 12 positions arranged in a dual-row configuration. The connector utilizes a 4.20mm pitch and includes a four-wall shielded housing constructed from natural-colored polyamide (PA66). Contact materials are brass, terminated via soldering, with tin plating on the mating surfaces to ensure reliable electrical connections.
Feature Summary
- Right-angle through-hole mounting for efficient board space utilization
- Four-wall shielded housing design for enhanced environmental protection
- Tin-plated brass contacts for durable electrical conductivity
Applications
- Power distribution modules in industrial equipment
- Server and storage system power interfaces
- Communication device internal power connections
Procurement Notes
Verify the specific suffix 'LF' indicates lead-free compliance and confirm the pin count matches the '12' designation in the model string. Ensure the right-angle orientation aligns with the PCB layout requirements. Cross-reference the datasheet for precise mechanical dimensions and thermal ratings before finalizing procurement specifications.
Selection Notes
Select this component when a robust, shielded power connection is required at a 4.20mm pitch. The right-angle form factor suits applications needing compact vertical clearance. Confirm that the tin-plated contacts meet the corrosion resistance needs of the operating environment and that the PA66 insulation rating supports the expected voltage levels.
Part Context
This connector belongs to the Minitek Pwr 4.2 family, engineered for high-current power delivery. The series is widely used in datacom and telecom infrastructure where reliable power transmission and physical stability are critical. The specific model integrates shielding capabilities within the standard power header format.
Replacement Considerations
Compatible substitutes include other 12-position, 4.20mm pitch headers from the same manufacturer series, such as 10127819-12211LF or 10127819-12213LF, provided they match the right-angle mounting and shielding requirements.
