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Molex 5055 Series

16 variants · Molex

About the Molex 5055 Series

The Molex 5055 Series series groups 16 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) · 30.0µin (0.76µm) · 39.4µin (1.00µm)
Contact finish thickness - post
3.90µin (0.099µm) · 30.0µin (0.76µm) · 39.4µin (1.00µm)
Fastening type
Locking Ramp · Push-Pull
Features
Pick and Place, Solder Retention · Solder Retention
Insulation color
Black · Natural
Insulation height
0.154\" (3.90mm) · 0.165\" (4.20mm) · 0.339\" (8.61mm)

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
Gender
Male Pin
Ingress protection
-
Material flammability rating
UL94 V-0
Operating temperature
-40°C ~ 105°C
Overall contact length
-

Variant comparison

Parameter505567105150556712815055671471505567167050556716715055681071
Contact finish - matingGoldGoldTinTinTinTin
Contact finish - postGoldGoldTinTinTinTin
Contact finish thickness - mating30.0µin (0.76µm)3.90µin (0.099µm)39.4µin (1.00µm)39.4µin (1.00µm)39.4µin (1.00µm)39.4µin (1.00µm)
Contact finish thickness - post30.0µin (0.76µm)3.90µin (0.099µm)39.4µin (1.00µm)39.4µin (1.00µm)39.4µin (1.00µm)39.4µin (1.00µm)
Fastening typeLocking RampLocking RampLocking RampLocking RampLocking RampPush-Pull
FeaturesPick and Place, Solder RetentionPick and Place, Solder RetentionPick and Place, Solder RetentionPick and Place, Solder RetentionPick and Place, Solder RetentionSolder Retention
Insulation colorBlackBlackBlackNaturalBlackBlack
Insulation height0.154\" (3.90mm)0.154\" (3.90mm)0.154\" (3.90mm)0.154\" (3.90mm)0.154\" (3.90mm)0.165\" (4.20mm)

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?
16 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