How do the Molex 1720 Series variants differ?

Molex 1720 Series part numbers differ by contact finish thickness - mating, contact length - post, insulation height and mounting type. Use the selection guide above to pick by contact finish thickness - mating.

How many Molex 1720 Series part numbers are listed?

15 Molex 1720 Series part numbers are listed, each with specifications and a datasheet where available.

Molex 1720 Series

15 variants · Molex

About the Molex 1720 Series

The Molex 1720 Series series groups 15 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, Industrial, Telecommunications, connector type of Header and contact finish - mating of Gold. Variants differ by contact finish thickness - mating, contact length - post and insulation height, so you can match the exact contact finish thickness - mating your application requires using the selection guide below. All listed Molex 1720 Series part numbers are active and orderable.

Select a variant by

Contact finish thickness - mating: 15.0µin (0.38µm) · 30.0µin (0.76µm)
Contact length - post: 0.142\" (3.60mm) · 0.147\" (3.73mm)
Insulation height: 0.572\" (14.53mm) · 0.583\" (14.80mm)
Mounting type: Through Hole · Through Hole, Right Angle
Pitch: - · 0.224\" (5.70mm)
Positions: 2 · 4 · 6 · 8 · 10 · 12

Shared specifications

Applications: Automotive, General Purpose, Industrial, Telecommunications
Connector type: Header
Contact finish - mating: Gold
Contact finish - post: Tin
Contact finish thickness - post: 100.0µin (2.54µm)
Contact length - mating: -
Contact material: Copper
Contact shape: Square
Current rating: -
Fastening type: Locking Ramp
Features: Board Guide, Glow Wire Compliant
Gender: Male Pin

Variant comparison

Parameter	1720640006	1720640008	1720640010	1720640012	1720641002	1720641004
Contact finish thickness - mating	15.0µin (0.38µm)	15.0µin (0.38µm)	15.0µin (0.38µm)	15.0µin (0.38µm)	30.0µin (0.76µm)	30.0µin (0.76µm)
Contact length - post	0.142\" (3.60mm)	0.142\" (3.60mm)	0.142\" (3.60mm)	0.142\" (3.60mm)	0.142\" (3.60mm)	0.142\" (3.60mm)
Insulation height	0.572\" (14.53mm)	0.572\" (14.53mm)	0.572\" (14.53mm)	0.572\" (14.53mm)	0.572\" (14.53mm)	0.572\" (14.53mm)
Mounting type	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle
Pitch	0.224\" (5.70mm)	0.224\" (5.70mm)	0.224\" (5.70mm)	0.224\" (5.70mm)	-	0.224\" (5.70mm)
Positions	6	8	10	12	2	4

Request a quote on any Molex 1720 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 1720 Series variants differ?: Molex 1720 Series part numbers differ by contact finish thickness - mating, contact length - post, insulation height and mounting type. Use the selection guide above to pick by contact finish thickness - mating.
How many Molex 1720 Series part numbers are listed?: 15 Molex 1720 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Molex 1720 Series?: Request a quote (RFQ) for any Molex 1720 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.