A79649-001

Headers, Receptacles, Female Sockets Overview

The A79649-001 is a Polarized Nano connector header manufactured by Omnetics. It features 22 positions arranged in a single row with a 0.025-inch (0.64mm) mating pitch. Designed for through-hole straight termination, this receptacle utilizes female socket contacts. The component operates within a temperature range of -55°C to 125°C and supports a rated current of 1A per contact.

Headers, Receptacles, Female Sockets Feature Summary

• Polarized design ensures correct mating alignment
• Single-row configuration for compact board space
• Through-hole straight termination for secure PCB mounting

Headers, Receptacles, Female Sockets Applications

• High-reliability defense electronics systems
• Miniature ruggedized interconnect solutions
• Space-constrained aerospace applications

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific series designation against official Omnetics documentation to confirm compatibility with mating components. Ensure that the through-hole termination style matches the target printed circuit board layout requirements. Cross-reference the pin count and polarization keying to prevent installation errors during assembly processes.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a single-row polarized header is required for robust mechanical retention. The through-hole format provides superior stability compared to surface mount alternatives in high-vibration environments. Confirm that the 0.025-inch pitch aligns with the system's density constraints and mating interface specifications.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Polarized Nano (PZN) series from Omnetics, which focuses on precision interconnects for demanding environments. The series combines miniature form factors with high reliability, often utilized in sectors requiring rigorous performance standards such as military and aerospace engineering applications.

Headers, Receptacles, Female Sockets Replacement Considerations

Consult official Omnetics substitution guides for verified equivalents. Generic connectors may lack the specific polarization keys or contact geometry required for proper function.