Molex 171857 Pin Headers Series

About the Molex 171857 Pin Headers Series

IC Source Direct is a China connector distributor, supplier and independent procurement agent for Molex 171857 Pin Headers Series components, matching housing, contact and mating cycles across the Shenzhen interconnect channel. The Molex 171857 Pin Headers Series series groups 3 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common applications of Automotive, General Purpose, Medical, Telecommunications, connector type of Header and contact finish - mating of Tin. Variants differ by positions, so you can match the exact positions your application requires using the selection guide below. All listed Molex 171857 Pin Headers Series part numbers are active and orderable.

Select a variant by

Positions: 4 · 5 · 8

Shared specifications

Applications: Automotive, General Purpose, Medical, Telecommunications
Connector type: Header
Contact finish - mating: Tin
Contact finish - post: Tin
Contact finish thickness - mating: 60.0µin (1.52µm)
Contact finish thickness - post: 60.0µin (1.52µm)
Contact length - mating: 0.265\" (6.73mm)
Contact length - post: 0.100\" (2.54mm)
Contact material: Brass
Contact shape: Square
Current rating: -
Fastening type: Friction Lock

Variant comparison

Parameter	1718570004	1718570005	1718570008
Positions	4	5	8

Request a quote on any Molex 171857 Pin Headers Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.