How do the Molex 4406 Series variants differ?

Molex 4406 Series part numbers differ by applications, contact finish - mating, contact finish thickness - mating and contact length - post. Use the selection guide above to pick by applications.

How many Molex 4406 Series part numbers are listed?

6 Molex 4406 Series part numbers are listed, each with specifications and a datasheet where available.

Molex 4406 Series

6 variants · Molex

About the Molex 4406 Series

The Molex 4406 Series series groups 6 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common connector type of Header, contact finish - post of Tin and contact material of Brass. Variants differ by applications, contact finish - mating and contact finish thickness - mating, so you can match the exact applications your application requires using the selection guide below. All listed Molex 4406 Series part numbers are active and orderable.

Select a variant by

Applications: General Purpose, Industrial, Medical, Telecommunications · General Purpose, Medical, Military, Telecommunications
Contact finish - mating: Gold · Tin
Contact finish thickness - mating: 30.0µin (0.76µm) · 100.0µin (2.54µm)
Contact length - post: 0.130\" (3.30mm) · 0.158\" (4.01mm) · 0.177\" (4.50mm) · 0.193\" (4.90mm)
Fastening type: Latch Holder · Locking Ramp
Features: Blind Mating, Board Lock · Board Guide
Insulation height: 0.390\" (9.91mm) · 0.587\" (14.91mm)
Insulation material: Liquid Crystal Polymer (LCP), Glass Filled · Polyamide (PA46), Nylon 4/6

Shared specifications

Connector type: Header
Contact finish - post: Tin
Contact material: Brass
Contact shape: Square
Gender: Male Pin
Insulation color: Black
Material flammability rating: UL94 V-0
Mounting type: Through Hole
Package: Tray
Rows: 2
Shrouding: Shrouded - 4 Wall

Variant comparison

Parameter	440670201	440680001	440680002	440680004	440680046	440680107
Applications	General Purpose, Medical, Military, Telecommunications	General Purpose, Industrial, Medical, Telecommunications	General Purpose, Industrial, Medical, Telecommunications	General Purpose, Industrial, Medical, Telecommunications	General Purpose, Industrial, Medical, Telecommunications	General Purpose, Industrial, Medical, Telecommunications
Contact finish - mating	Tin	Tin	Tin	Tin	Tin	Gold
Contact finish thickness - mating	100.0µin (2.54µm)	100.0µin (2.54µm)	100.0µin (2.54µm)	100.0µin (2.54µm)	100.0µin (2.54µm)	30.0µin (0.76µm)
Contact length - post	0.158\" (4.01mm)	0.193\" (4.90mm)	0.130\" (3.30mm)	0.193\" (4.90mm)	0.177\" (4.50mm)	0.193\" (4.90mm)
Fastening type	Locking Ramp	Latch Holder	Latch Holder	Latch Holder	Latch Holder	Latch Holder
Features	Board Guide	Blind Mating, Board Lock	Blind Mating, Board Lock	Blind Mating, Board Lock	Blind Mating, Board Lock	Blind Mating, Board Lock
Insulation height	0.390\" (9.91mm)	0.587\" (14.91mm)	0.587\" (14.91mm)	0.587\" (14.91mm)	0.587\" (14.91mm)	0.587\" (14.91mm)
Insulation material	Liquid Crystal Polymer (LCP), Glass Filled	Polyamide (PA46), Nylon 4/6	Polyamide (PA46), Nylon 4/6	Polyamide (PA46), Nylon 4/6	Polyamide (PA46), Nylon 4/6	Polyamide (PA46), Nylon 4/6

Request a quote on any Molex 4406 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 4406 Series variants differ?: Molex 4406 Series part numbers differ by applications, contact finish - mating, contact finish thickness - mating and contact length - post. Use the selection guide above to pick by applications.
How many Molex 4406 Series part numbers are listed?: 6 Molex 4406 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Molex 4406 Series?: Request a quote (RFQ) for any Molex 4406 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.