1-794636-4

Headers, Male Pins Overview

The TE Connectivity AMP Connectors part number 1-794636-4 is a rectangular header assembly belonging to the Micro MATE-N-LOK series. It features a 4-position configuration with a 0.118-inch (3.00mm) mating pitch and dual rows. Designed for surface-mount installation, it utilizes square male pin contacts made of brass with tin plating on both the mating and tail sections. The housing is constructed from black polyamide (nylon) rated UL94 V-0 for flammability. This component supports a rated voltage of 250V and operates within a temperature range of -40°C to 105°C.

Headers, Male Pins Feature Summary

• Surface-mount design with fixed solder tails for reliable PCB attachment
• Dual-row rectangular header configuration with positive locking销锁 mechanism
• Square contact geometry ensuring secure mating engagement
• Polyamide insulation material providing UL94 V-0 flame retardancy

Headers, Male Pins Applications

• General electronic interconnection systems
• Board-to-cable or board-to-wire assemblies
• Industrial control equipment interfaces
• Consumer electronics internal wiring

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm exact packaging and plating specifications. Ensure compatibility with mating receptacles from the same Micro MATE-N-LOK family. Confirm that the surface-mount footprint matches the target PCB layout dimensions. Check for any recent product change notices regarding material updates or manufacturing location shifts before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a low-profile surface-mount solution is required for signal or power distribution in compact designs. Consider the 3.00mm pitch constraint relative to surrounding components. Evaluate the thermal profile requirements during reflow soldering against the nylon housing limits. Verify that the current rating aligns with the connected wire gauge and circuit load demands.

Headers, Male Pins Part Context

This connector belongs to the Micro MATE-N-LOK family, a widely used line of terminal blocks and headers known for their robust double-locking feature. The series offers various configurations including through-hole and surface-mount options. TE Connectivity AMP Connectors manufactures this line to provide reliable electrical connections across diverse industrial and commercial applications.

Headers, Male Pins Replacement Considerations

Direct substitute: 3-794636-4. Verify mechanical compatibility and pinout alignment before swapping.