Aratas America LLC XH3 Half-pitch Board-to-Board Connectors XH3A-4041-4A

Screw Mount Eliminated to Save Space.
Adjustable Stacking Space of 12 to 20
mm Adds Greater Flexibility.

• The stacking space can be adjusted from 12 to 20 mm in 1-mm increments.
• A pitch of 1.27 mm for high-density mounting in double-row arrangements.
• A quadruple-row staggered arrangement (1.27 x 1.905 mm) for board connection.
• All models incorporate fastening pins to secure the terminals, thus preventing floating or falling over during soldering.
• Leaf contact construction enables smooth mating and resistance to bending.
• Space saving mating length of 3.1 mm.
• Press fitting assures long-term contact quality. The gold/palladium plating has been improved for better contact reliability.
• Not mated with XH2 and XH4 Half-pitch Connectors.

40 Position Connector Plug, Center Strip Contacts Through Hole Gold

Win Source Part Number: 1000821-XH3A-4041-4A
Category: Connectors, Interconnects>Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board)
Series: XH3
Number of Positions: 40
Pitch: 0.050" (1.27mm)
Features: Board Lock
Connector Type: Plug, Center Strip Contacts
Number of Rows: 2
Contact Finish: Gold
Package: Bulk
Mated Stacking Heights: 16mm, 17mm, 19mm, 20mm
Height Above Board: 0.500" (12.70mm)
Standard Package: 70
Mounting Type: Through Hole
ECCN: EAR99
Fake Threat In the Open Market: 81 pct.
MSL Level: 1 (Unlimited)
HTSUS: 8536.69.4040
Mfr: Omron Electronics Inc-EMC Div
Other Names: XH3A40414A,Z12478,XH3A-4041-4A-ND,XH3A40414ANC,XH3A0018E
Base Product Number: XH3A-4041

Conn Shrouded Header HDR 40 POS 1.27mm Solder ST Thru-Hole Product overview: XH3A-4041-4A from Omron Automation is an Electronic Connector for board-to-board, wire-to-board, backplane, terminal, cable, and industrial interconnect applications. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include connector, interconnect, header, socket, terminal block, Electronic Connector, Free Hanging & Panel Mount. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 316-XH3A-4041-4A can be used for catalog matching and distributor lookup.