1-794350-1

Description：CONN HEADER VERT 4POS 4.2MM
Series：AMP-DUAC
Mfr：TE Connectivity AMP Connectors
Package：Box

SKU:506b10384965 Category: Headers, Male Pins Brand: TE Connectivity AMP Connectors

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Product introduction

1-794350-1 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists TE Connectivity AMP Connectors. Its product description is CONN HEADER VERT 4POS 4.2MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for 1-794350-1

Description：CONN HEADER VERT 4POS 4.2MM
Series：AMP-DUAC
Mfr：TE Connectivity AMP Connectors
Package：Box
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
Termination：Solder
Fastening Type：Locking Ramp
Contact Length - Mating：-
Contact Length - Post：0.138" (3.50mm)
Overall Contact Length：-
Insulation Height：0.504" (12.80mm)
Contact Shape：Square
Contact Finish - Mating：Tin
Contact Finish Thickness - Mating：118.1µin (3.00µm)
Contact Finish - Post：Tin
Contact Material：Copper Alloy
Insulation Material：Polyamide (PA), Nylon
Features：-
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 1-794350-1

1-794350-1

Headers, Male Pins Overview

The TE Connectivity AMP Connectors part number 1-794350-1 is a rectangular header connector belonging to the AMP-DUAC series. It features a vertical through-hole mounting style with eight positions arranged in two rows. The mating pitch is 0.165 inches (4.20 mm). The contacts are male pins with tin plating, designed for wire-to-board or board-to-board applications. The housing is constructed from white polyamide (PA) nylon, rated UL94 V-0 for flammability. The connector supports a maximum voltage of 600VAC and operates within a temperature range of -55°C to 105°C.

Headers, Male Pins Feature Summary

Vertical orientation facilitates compact PCB layout integration
Dual-row configuration provides high density in limited space
Tin-plated contacts ensure reliable electrical conductivity
Polyamide insulation offers thermal stability and flame resistance

Headers, Male Pins Applications

Industrial control system interconnections
Consumer electronics internal wiring
General-purpose circuit board signal transmission
Automotive electronic module connections

Headers, Male Pins Procurement Notes

Verify component authenticity through authorized TE Connectivity distributors. Confirm RoHS compliance status prior to assembly. Check for obsolescence notices as this specific part number may be discontinued. Ensure storage conditions maintain moisture sensitivity level integrity. Validate pin count and pitch specifications against design requirements before procurement.

Headers, Male Pins Selection Notes

Evaluate mechanical fitment constraints regarding vertical height and row spacing. Assess current carrying capacity requirements against contact material specifications. Consider environmental factors such as operating temperature extremes and chemical exposure. Verify compatibility with mating socket connectors regarding pitch and locking mechanisms. Review soldering process compatibility with through-hole termination methods.

Headers, Male Pins Part Context

This component belongs to the AMP-DUAC family of rectangular connectors, widely utilized in industrial and commercial applications. The series is known for robust construction and reliable performance in demanding environments. TE Connectivity AMP Connectors provides extensive support documentation including datasheets and CAD models for engineering integration.