A79643-001

$78.82

Description：POLARIZED NANO CONNECTOR
Series：Polarized Nano
Mfr：Omnetics
Package：Case

SKU:f948fec5c624 Category: Headers, Receptacles, Female Sockets Brand: Omnetics

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Product introduction

A79643-001 is listed in the Headers, Receptacles, Female Sockets range at ChipApex. The manufacturer field lists Omnetics. Its product description is POLARIZED NANO CONNECTOR. Review the specifications below when checking this part for your BOM.

Headers, Receptacles, Female Sockets specifications for A79643-001

Description：POLARIZED NANO CONNECTOR
Series：Polarized Nano
Mfr：Omnetics
Package：Case
Connector Type：Receptacle
Contact Type：Female Socket
Style：Board to Board
Number of Positions：20
Number of Positions Loaded：All
Pitch - Mating：0.025" (0.64mm)
Number of Rows：2
Row Spacing - Mating：0.040" (1.02mm)
Mounting Type：Surface Mount, Right Angle
Termination：Solder
Fastening Type：Push-Pull
Contact Finish - Mating：Gold
Contact Finish Thickness - Mating：50.0µin (1.27µm)
Insulation Color：Natural
Insulation Height：0.080" (2.03mm)
Contact Length - Post：-
Operating Temperature：-55°C ~ 125°C
Material Flammability Rating：-
Contact Finish - Post：Tin-Lead
Mated Stacking Heights：-
Ingress Protection：-
Features：-
Current Rating (Amps)：1A per Contact
Voltage Rating：-

Headers, Receptacles, Female Sockets datasheet and documents for A79643-001

A79643-001

Headers, Receptacles, Female Sockets Overview

The Omnetics A79643-001 is a Polarized Nano Series connector header designed for surface mount, right-angle termination. It features 20 positions in a single row with a 0.025 inch (0.64mm) mating spacing. The contacts are male pins with gold plating and a thickness of 50.0µin (1.27µm). The housing is natural thermoplastic plastic with an insulation height of 0.080 inches (2.03mm). Rated at 1A per contact, it operates within a temperature range of -55°C to 125°C.

Headers, Receptacles, Female Sockets Feature Summary

Polarized design ensures correct alignment during mating
Right-angle surface mount configuration for compact board integration
Gold-plated male pin contacts for reliable conductivity

Headers, Receptacles, Female Sockets Applications

High-density electronic interconnects
Precision instrumentation systems
Neuroscience research equipment

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific series designation, as documentation references both Polarized Nano and standard Nano Strip families. Confirm that the right-angle SMT orientation matches the target PCB layout requirements. Ensure compatibility with the corresponding polarized female receptacles to maintain proper mating alignment and mechanical stability.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a single-row, right-angle male header is required for space-constrained applications. The polarized feature prevents incorrect insertion, which is critical for high-reliability connections. Verify that the 0.025-inch pitch accommodates the necessary trace density without compromising signal integrity or manufacturing tolerances.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Polarized Nano family from Omnetics, known for high-reliability miniature connectors. It complements other PZN series components by providing a robust male interface option. The product line supports precision applications requiring small form factors and secure mechanical locking mechanisms.