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Product Detailed Parameters
- Description：10137785-033141LF-MTK 4.2 03P SR
- Series：Minitek® Pwr 4.2 High Current
- Mfr：Amphenol ICC (FCI)
- Package：Tray
- Connector Type：Header
- Contact Type：Male Pin
- Pitch - Mating：0.165" (4.20mm)
- Number of Positions：3
- Number of Rows：1
- Row Spacing - Mating：-
- 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：15.0µin (0.38µm)
- Contact Finish - Post：Gold
- Contact Material：Copper Alloy
- Insulation Material：Liquid Crystal Polymer (LCP)
- Features：Board Lock
- 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 10137785-033141LF is a Minitek Power 4.2 series power-to-board header. It features a 3-position configuration with a 4.2 mm pitch and vertical through-hole mounting. The contacts are copper alloy with gold plating, rated for 12.5 A current and 600 VAC voltage. Operating temperature ranges from -40°C to +105°C. Insulation resistance is 1 GOhms. The housing is black liquid crystal polymer.
Feature Summary
- Vertical through-hole design for secure board integration
- Gold-plated contacts ensure reliable signal and power transmission
- Board lock feature provides mechanical stability during mating
Applications
- Power distribution in industrial control systems
- High-current connections in server hardware
- Telecommunications equipment power interfaces
Procurement Notes
Verify the specific suffix LF for lead-free compliance against project requirements. Confirm that the 3-position count matches the circuit design. Ensure the vertical orientation fits the assembly height constraints. Check for any recent product change notices affecting material specifications or availability status before finalizing orders.
Selection Notes
Select this component when high current capacity is required in a compact form factor. The 4.2 mm pitch allows for robust contact spacing suitable for power applications. Verify that the operating temperature range meets environmental conditions. Ensure the gold plating thickness is sufficient for the expected mating cycles in the target application.
Part Context
This connector belongs to the Minitek Power 4.2 family, designed for demanding power delivery scenarios. The series offers high reliability and durability for industrial and communication infrastructure. It supports vertical mounting to optimize PCB space while maintaining electrical performance standards for critical power links.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Consult manufacturer engineering for direct cross-reference options if this specific variant is discontinued or unavailable.
