1-794508-1

Description：CONN HEADER R/A 4POS 4.2MM
Series：AMP-DUAC
Mfr：TE Connectivity AMP Connectors
Package：Tray

SKU:9090cc45ad99 Category: Headers, Male Pins Brand: TE Connectivity AMP Connectors

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Product introduction

1-794508-1 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists TE Connectivity AMP Connectors. Its product description is CONN HEADER R/A 4POS 4.2MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for 1-794508-1

Description：CONN HEADER R/A 4POS 4.2MM
Series：AMP-DUAC
Mfr：TE Connectivity AMP Connectors
Package：Tray
Connector Type：Header
Contact Type：Male Pin
Pitch - Mating：0.165" (4.20mm)
Number of Positions：4
Number of Rows：2
Row Spacing - Mating：0.165" (4.20mm)
Number of Positions Loaded：All
Style：Board to Board or Cable
Shrouding：Shrouded - 4 Wall
Mounting Type：Through Hole, Right Angle
Termination：Solder
Fastening Type：Locking Ramp
Contact Length - Mating：-
Contact Length - Post：0.138" (3.50mm)
Overall Contact Length：-
Insulation Height：0.394" (10.00mm)
Contact Shape：Square
Contact Finish - Mating：Tin
Contact Finish Thickness - Mating：150.0µin (3.81µm)
Contact Finish - Post：Tin
Contact Material：Copper Alloy
Insulation Material：Polyamide (PA), Nylon
Features：Board Lock
Operating Temperature：-55°C ~ 105°C
Ingress Protection：-
Material Flammability Rating：UL94 V-2
Insulation Color：Natural
Current Rating (Amps)：-
Voltage Rating：600VAC

Headers, Male Pins datasheet and documents for 1-794508-1

1-794508-1

Headers, Male Pins Overview

The TE Connectivity AMP Connectors part number 1-794508-1 is a right-angle header connector from the AMP-DUAC series. It features 4 positions with a 4.20mm (0.165 inch) mating pitch. The connector utilizes through-hole termination and square pin contact types. It is designed for board-to-board or cable applications, featuring a shrouded housing with four walls and a board lock mechanism. The insulation material is polyamide (nylon), rated UL94 V-0, with a white color. The operating temperature range is -55°C to 105°C.

Headers, Male Pins Feature Summary

Dual action design characteristic of the Soft Shell family
Shrouded housing with four-wall shielding
Board lock retention mechanism
Right-angle orientation for space-saving installation

Headers, Male Pins Applications

General signal interconnection
Power application circuits
Board-to-board connectivity
Cable-to-board connections

Headers, Male Pins Procurement Notes

Verify component authenticity through authorized channels due to potential counterfeit risks in the market. Confirm that the received parts match the specific AMP-DUAC series specifications and packaging details provided by the manufacturer. Ensure compliance with RoHS directives if required for the specific assembly process. Check for any product change notices affecting the current production batch.

Headers, Male Pins Selection Notes

Select this component when a right-angle, low-profile header with board lock functionality is required. The 4.20mm pitch suits applications needing robust mechanical retention. Consider the soft shell dual-action receptacle mate for mating requirements. Evaluate thermal and electrical ratings against system demands before integration into the final design.

Headers, Male Pins Part Context

This connector belongs to the AMP-DUAC series, known as Soft Shell connectors. These components are engineered for both power and signal applications within the broader TE Connectivity AMP Connectors portfolio. The series emphasizes ease of assembly and reliable connection performance in various industrial and commercial environments.