How do the Molex 10891 Series variants differ?

Molex 10891 Series part numbers differ by contact length - post, insulation height, mounting type and overall contact length. Use the selection guide above to pick by contact length - post.

How many Molex 10891 Series part numbers are listed?

11 Molex 10891 Series part numbers are listed, each with specifications and a datasheet where available.

Molex 10891 Series

11 variants · Molex

About the Molex 10891 Series

The Molex 10891 Series series groups 11 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, Lighting, Medical, Telecommunications, connector type of Header, Breakaway and contact finish - mating of Gold. Variants differ by contact length - post, insulation height and mounting type, so you can match the exact contact length - post your application requires using the selection guide below. Listed Molex 10891 Series part numbers are obsolete or end-of-life — we specialise in sourcing discontinued and hard-to-find Molex 10891 Series components.

Select a variant by

Contact length - post: 0.107\" (2.71mm) · 0.110\" (2.79mm)
Insulation height: 0.090\" (2.29mm) · 0.200\" (5.08mm)
Mounting type: Through Hole · Through Hole, Right Angle
Overall contact length: - · 0.437\" (11.10mm)
Package: Bulk · Tube
Positions: 6 · 8 · 12 · 14 · 16 · 20 · 26 · 40

Shared specifications

Applications: Automotive, General Purpose, Lighting, Medical, Telecommunications
Connector type: Header, Breakaway
Contact finish - mating: Gold
Contact finish - post: Tin
Contact finish thickness - mating: 15.0µin (0.38µm)
Contact finish thickness - post: 74.8µin (1.90µm)
Contact length - mating: 0.240\" (6.10mm)
Contact material: Phosphor Bronze
Contact shape: Square
Current rating: -
Fastening type: Push-Pull
Features: -

Variant comparison

Parameter	10-89-1061	10-89-1081	10-89-1121	10-89-1141	10-89-1161	10-89-1201
Contact length - post	0.107\" (2.71mm)	0.107\" (2.71mm)	0.107\" (2.71mm)	0.107\" (2.71mm)	0.107\" (2.71mm)	0.107\" (2.71mm)
Insulation height	0.090\" (2.29mm)	0.090\" (2.29mm)	0.090\" (2.29mm)	0.090\" (2.29mm)	0.090\" (2.29mm)	0.090\" (2.29mm)
Mounting type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Overall contact length	0.437\" (11.10mm)	0.437\" (11.10mm)	0.437\" (11.10mm)	0.437\" (11.10mm)	0.437\" (11.10mm)	0.437\" (11.10mm)
Package	Bulk	Bulk	Bulk	Bulk	Bulk	Bulk
Positions	6	8	12	14	16	20

Request a quote on any Molex 10891 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 10891 Series variants differ?: Molex 10891 Series part numbers differ by contact length - post, insulation height, mounting type and overall contact length. Use the selection guide above to pick by contact length - post.
How many Molex 10891 Series part numbers are listed?: 11 Molex 10891 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Molex 10891 Series?: Request a quote (RFQ) for any Molex 10891 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.