A79603-001

Headers, Male Pins Overview

The Omnetics A79603-001 is a Polarized Nano series connector header designed for surface mount, right-angle installation. It features 4 positions with a 0.025 inch (0.64 mm) mating pitch and 0.040 inch (1.02 mm) row spacing. The connector utilizes mixed male and female contacts with gold plating at 50.0 µin thickness. Rated for 1A per contact, it operates within a temperature range of -55°C to 125°C. The housing is natural thermoplastic, and the unit employs a push-pull fastening mechanism.

Headers, Male Pins Feature Summary

• Polarized design prevents incorrect mating orientation
• Mixed male and female contact configuration for board-to-board connection
• Right-angle surface mount termination for space-constrained layouts

Headers, Male Pins Applications

• High-density electronic assemblies requiring precise alignment
• Space-constrained circuit boards needing right-angle interconnects
• Applications demanding reliable push-pull retention mechanisms

Headers, Male Pins Procurement Notes

Verify that the specific order matches the Polarized Nano series designation and right-angle surface mount configuration. Confirm the four-position count and mixed contact type requirements against system specifications. Ensure compatibility with the 0.025-inch pitch standard. Check for any specific handling instructions regarding the surface mount process and thermal profile limits defined in the official datasheet.

Headers, Male Pins Selection Notes

Select this component when a compact, polarized board-to-board interface is required. The right-angle form factor suits vertical stacking or limited footprint designs. The mixed contact arrangement facilitates direct mating without additional adapters. Consider the push-pull retention style if vibration resistance and secure locking are necessary for the operational environment.

Headers, Male Pins Part Context

This part belongs to the Polarized Nano (PZN) series by Omnetics, engineered for high-reliability applications. The series emphasizes precision and miniaturization, utilizing a unique insulator design to ensure accurate alignment. It serves as a specialized solution for dense interconnect needs where standard connectors lack the required form factor or polarization features.

Headers, Male Pins Replacement Considerations

Direct substitutes include other Omnetics PZN series headers with matching position counts and right-angle configurations. Verify that alternative parts maintain the same 0.025-inch pitch and mixed contact arrangement. Cross-reference mechanical dimensions and thermal ratings to ensure functional equivalence in the target assembly.