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Molex 4391 Series

12 variants · Molex

About the Molex 4391 Series

The Molex 4391 Series series groups 12 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common pitch of 0.394\" (10.00mm) and rows of 2. Variants differ by connector type, fastening type and gender, so you can match the exact connector type your application requires using the selection guide below. All listed Molex 4391 Series part numbers are active and orderable.

Select a variant by

Connector type
Header · Receptacle
Fastening type
Latch Holder · Latch Lock
Gender
Female Socket · Male Pin
Mounting type
Free Hanging (In-Line) · Through Hole
Package
Bulk · Tray
Positions
6 · 8 · 10 · 12
Insulation material
Polyamide (PA46), Nylon 4/6, Glass Filled · Polyester

Shared specifications

Pitch
0.394\" (10.00mm)
Rows
2

Variant comparison

Parameter439141101439141102439141103439141104439151201439151202
Connector typeReceptacleReceptacleReceptacleReceptacleHeaderHeader
Fastening typeLatch LockLatch LockLatch LockLatch LockLatch HolderLatch Holder
GenderFemale SocketFemale SocketFemale SocketFemale SocketMale PinMale Pin
Mounting typeFree Hanging (In-Line)Free Hanging (In-Line)Free Hanging (In-Line)Free Hanging (In-Line)Through HoleThrough Hole
PackageBulkBulkBulkBulkTrayTray
Positions68101268
Insulation materialPolyesterPolyamide (PA46), Nylon 4/6, Glass FilledPolyamide (PA46), Nylon 4/6, Glass Filled

Request a quote on any Molex 4391 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 4391 Series variants differ?
Molex 4391 Series part numbers differ by connector type, fastening type, gender and mounting type. Use the selection guide above to pick by connector type.
How many Molex 4391 Series part numbers are listed?
12 Molex 4391 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Molex 4391 Series?
Request a quote (RFQ) for any Molex 4391 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants