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Molex 5055 Series

26 variants · Molex

About the Molex 5055 Series

The Molex 5055 Series series groups 26 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, connector type of Header and contact length - mating of -. Variants differ by contact finish - mating, contact finish - post and contact finish thickness - mating, so you can match the exact contact finish - mating your application requires using the selection guide below. All listed Molex 5055 Series part numbers are active and orderable.

Select a variant by

Contact finish - mating
Gold · Tin
Contact finish - post
Gold · Tin
Contact finish thickness - mating
3.90µin (0.099µm) · 15.0µin (0.38µm) · 30.0µin (0.76µm) · 39.4µin (1.00µm)
Contact finish thickness - post
3.90µin (0.099µm) · 15.0µin (0.38µm) · 30.0µin (0.76µm) · 39.4µin (1.00µm)
Fastening type
Locking Ramp · Push-Pull
Insulation color
Black · Green · Natural
Insulation height
0.154\" (3.90mm) · 0.165\" (4.20mm)
Mated stacking heights
- · 7.4mm

Shared specifications

Applications
Automotive, General Purpose, Industrial
Connector type
Header
Contact length - mating
-
Contact length - post
-
Contact material
Brass
Contact shape
Square
Current rating
Varies by Wire Gauge
Features
Pick and Place, Solder Retention
Gender
Male Pin
Ingress protection
-
Insulation material
Polyamide (PA), Nylon, Glass Filled
Material flammability rating
UL94 V-0

Variant comparison

Parameter505567055150556706705055670731505567075150556708315055670886
Contact finish - matingGoldTinGoldGoldGoldGold
Contact finish - postGoldTinGoldGoldGoldGold
Contact finish thickness - mating30.0µin (0.76µm)39.4µin (1.00µm)15.0µin (0.38µm)30.0µin (0.76µm)15.0µin (0.38µm)3.90µin (0.099µm)
Contact finish thickness - post30.0µin (0.76µm)39.4µin (1.00µm)15.0µin (0.38µm)30.0µin (0.76µm)15.0µin (0.38µm)3.90µin (0.099µm)
Fastening typeLocking RampLocking RampLocking RampLocking RampLocking RampLocking Ramp
Insulation colorBlackNaturalBlackBlackBlackGreen
Insulation height0.154\" (3.90mm)0.154\" (3.90mm)0.154\" (3.90mm)0.154\" (3.90mm)0.154\" (3.90mm)0.154\" (3.90mm)
Mated stacking heights------

Request a quote on any Molex 5055 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 5055 Series variants differ?
Molex 5055 Series part numbers differ by contact finish - mating, contact finish - post, contact finish thickness - mating and contact finish thickness - post. Use the selection guide above to pick by contact finish - mating.
How many Molex 5055 Series part numbers are listed?
26 Molex 5055 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Molex 5055 Series?
Request a quote (RFQ) for any Molex 5055 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants