
439141101
Molex
12 variants · Molex
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.
| Parameter | 439141101 | 439141102 | 439141103 | 439141104 | 439151201 | 439151202 |
|---|---|---|---|---|---|---|
| Connector type | Receptacle | Receptacle | Receptacle | Receptacle | Header | Header |
| Fastening type | Latch Lock | Latch Lock | Latch Lock | Latch Lock | Latch Holder | Latch Holder |
| Gender | Female Socket | Female Socket | Female Socket | Female Socket | Male Pin | Male Pin |
| Mounting type | Free Hanging (In-Line) | Free Hanging (In-Line) | Free Hanging (In-Line) | Free Hanging (In-Line) | Through Hole | Through Hole |
| Package | Bulk | Bulk | Bulk | Bulk | Tray | Tray |
| Positions | 6 | 8 | 10 | 12 | 6 | 8 |
| Insulation material | — | Polyester | — | — | Polyamide (PA46), Nylon 4/6, Glass Filled | Polyamide (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.

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