A79602-001

Headers, Male Pins Overview

The Omnetics A79602-001 is a Polarized Nano series connector header designed for surface mount installation. It features a 4-position configuration with mixed male and female contacts arranged in two rows. The connector utilizes a 0.025-inch (0.64mm) mating pitch and a 0.040-inch (1.02mm) row spacing. Contacts are gold-plated with a thickness of 50.0µin (1.27µm) on copper alloy substrates, rated for 1A per contact. The housing is natural thermoplastic with an insulation height of 0.170 inches (4.32mm). Operating temperature ranges from -55°C to 125°C.

Headers, Male Pins Feature Summary

• Polarized design ensures correct mating alignment
• Mixed male and female contact configuration
• Surface mount termination for automated assembly
• Push-pull locking mechanism

Headers, Male Pins Applications

• Precision interconnects for neuroscience research equipment
• Unmanned aerial system electronics
• Medical device signal transmission
• Compact aerospace control modules

Headers, Male Pins Procurement Notes

Verify the specific pinout configuration matches the target PCB footprint, as this part combines male and female contacts within a single header assembly. Confirm that the polarized keying features align with the mating receptacle to prevent incorrect insertion. Ensure solder paste selection supports the surface mount thermal profile requirements for the specified operating temperature range.

Headers, Male Pins Selection Notes

Select this component when space constraints require a nano-scale form factor with mixed polarity contacts in a single header unit. The polarized feature is critical for applications requiring guaranteed mating orientation without mechanical force. Consider the 0.025-inch pitch density against available board real estate and verify that the 1A current rating per contact meets the circuit load requirements.

Headers, Male Pins Part Context

This component belongs to the Polarized Nano (PZN) series by Omnetics Connector Corporation. The series specializes in micro-miniature interconnects engineered for high-reliability environments. These connectors are manufactured in the United States and are designed to withstand rigorous mission-critical conditions found in medical, military, and aerospace sectors.

Headers, Male Pins Replacement Considerations

No direct substitute part numbers are documented in the provided source material.