How do the Molex 8742 Series variants differ?

Molex 8742 Series part numbers differ by insulation height, mounting type, package and positions. Use the selection guide above to pick by insulation height.

How many Molex 8742 Series part numbers are listed?

18 Molex 8742 Series part numbers are listed, each with specifications and a datasheet where available.

Molex 8742 Series

18 variants · Molex

About the Molex 8742 Series

The Molex 8742 Series series groups 18 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 General Purpose, Industrial, Telecommunications, connector type of Header and contact finish - mating of Tin. Variants differ by insulation height, mounting type and package, so you can match the exact insulation height your application requires using the selection guide below. All listed Molex 8742 Series part numbers are active and orderable.

Select a variant by

Insulation height: 0.394\" (10.00mm) · 0.504\" (12.80mm)
Mounting type: Through Hole · Through Hole, Right Angle
Package: Bulk · Tray
Positions: 2 · 4 · 6 · 8 · 10 · 12 · 14

Shared specifications

Applications: General Purpose, Industrial, Telecommunications
Connector type: Header
Contact finish - mating: Tin
Contact finish - post: Tin
Contact finish thickness - mating: 100.0µin (2.54µm)
Contact finish thickness - post: 100.0µin (2.54µm)
Contact length - post: 0.130\" (3.30mm)
Contact material: Brass
Contact shape: Square
Fastening type: Locking Ramp
Gender: Male Pin
Insulation color: Beige

Variant comparison

Parameter	874270202	874270402	874270442	874270602	874270642	874270802
Insulation height	0.394\" (10.00mm)	0.394\" (10.00mm)	0.504\" (12.80mm)	0.394\" (10.00mm)	0.504\" (12.80mm)	0.394\" (10.00mm)
Mounting type	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole	Through Hole, Right Angle	Through Hole	Through Hole, Right Angle
Package	Tray	Tray	Bulk	Tray	Bulk	Tray
Positions	2	4	4	6	6	8

Request a quote on any Molex 8742 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Molex 8742 Series variants differ?: Molex 8742 Series part numbers differ by insulation height, mounting type, package and positions. Use the selection guide above to pick by insulation height.
How many Molex 8742 Series part numbers are listed?: 18 Molex 8742 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Molex 8742 Series?: Request a quote (RFQ) for any Molex 8742 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.