Skip to main content

Molex 5378 Series

9 variants · Molex

About the Molex 5378 Series

The Molex 5378 Series series groups 9 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, Medical, Telecommunications, connector type of Header and contact finish - mating of Gold. Variants differ by positions, so you can match the exact positions your application requires using the selection guide below. All listed Molex 5378 Series part numbers are active and orderable.

Select a variant by

Positions
2 · 4 · 5 · 6 · 7 · 8 · 9 · 14 · 20

Shared specifications

Applications
Automotive, General Purpose, Medical, Telecommunications
Connector type
Header
Contact finish - mating
Gold
Contact finish - post
Tin
Contact finish thickness - mating
8.00µin (0.203µm)
Contact finish thickness - post
118.1µin (3.00µm)
Contact length - mating
0.102\" (2.60mm)
Contact material
Phosphor Bronze
Contact shape
Square
Current rating
Varies by Wire Gauge
Fastening type
Detent Lock
Features
Solder Retention

Variant comparison

Parameter537800270537800470537800570537800670537800770537800870
Positions245678

Request a quote on any Molex 5378 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 5378 Series variants differ?
Molex 5378 Series part numbers differ by positions. Use the selection guide above to pick by positions.
How many Molex 5378 Series part numbers are listed?
9 Molex 5378 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Molex 5378 Series?
Request a quote (RFQ) for any Molex 5378 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants