Molex Rectangular Connectors - 55450-1859 55450-1859

Manufacturer: Molex, LLC
Win Source Part Number: 197789-55450-1859
Packaging: Reel - TR
Number of Positions: 18
Features: Board Guide, Solder Retention
Connector Type: Header
Contact Type: Male Pin
Number of Positions Loaded: All
Number of Rows: 1
Termination: Solder
Fastening Type: Push-Pull
Material Flammability Rating: UL94 V-0
Mounting: SMD (SMT)
Insulation Material: Polyamide (PA), Nylon
Style: Board to Cable/Wire
Pitch - Mating: 0.049" (1.25mm)
Contact Finish - Mating: Tin
Contact Finish - Post: Tin
Insulation Color: Natural
Categories: Connectors, Interconnects
Status: Active
Shrouding: Shrouded - 4 Wall
Insulation Height: 0.266" (6.76mm)
Contact Shape: Square
Contact Length - Mating: 0.110" (2.79mm)
Popularity: Medium
Fake Threat In the Open Market: 40 pct.
Supply and Demand Status: Limited

MINI MI II SMT WAFERW/BOSS18CKT Product overview: 55450-1859 from Molex 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, Rectangular Connector Accessories. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 340-55450-1859 can be used for catalog matching and distributor lookup.