Skip to main content

Molex 0438 Series

12 variants · Molex

About the Molex 0438 Series

The Molex 0438 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 connector type of Header, contact finish - post of Tin and contact finish thickness - post of 100.0µin (2.54µm). Variants differ by applications, contact finish - mating and contact finish thickness - mating, so you can match the exact applications your application requires using the selection guide below. All listed Molex 0438 Series part numbers are active and orderable.

Select a variant by

Applications
- · General Purpose, Industrial, Medical, Telecommunications
Contact finish - mating
Gold · Tin
Contact finish thickness - mating
30.0µin (0.76µm) · 100.0µin (2.54µm)
Contact length - post
0.123\" (3.12mm) · 0.229\" (5.82mm) · 0.246\" (6.25mm)
Contact material
Brass · Phosphor Bronze
Current rating
- · Varies by Wire Gauge
Features
- · Blind Mating · Blind Mating, Board Lock
Insulation height
0.587\" (14.91mm) · 0.591\" (15.00mm)

Shared specifications

Connector type
Header
Contact finish - post
Tin
Contact finish thickness - post
100.0µin (2.54µm)
Contact length - mating
-
Contact shape
Square
Fastening type
Latch Holder
Gender
Male Pin
Ingress protection
-
Insulation color
Black
Mated stacking heights
-
Material flammability rating
UL94 V-0
Overall contact length
-

Variant comparison

Parameter043810001304381000190438100050043810026804381002720438100332
ApplicationsGeneral Purpose, Industrial, Medical, TelecommunicationsGeneral Purpose, Industrial, Medical, TelecommunicationsGeneral Purpose, Industrial, Medical, TelecommunicationsGeneral Purpose, Industrial, Medical, TelecommunicationsGeneral Purpose, Industrial, Medical, TelecommunicationsGeneral Purpose, Industrial, Medical, Telecommunications
Contact finish - matingGoldGoldTinTinTinTin
Contact finish thickness - mating30.0µin (0.76µm)30.0µin (0.76µm)100.0µin (2.54µm)100.0µin (2.54µm)100.0µin (2.54µm)100.0µin (2.54µm)
Contact length - post0.123\" (3.12mm)0.123\" (3.12mm)0.123\" (3.12mm)0.123\" (3.12mm)0.123\" (3.12mm)0.123\" (3.12mm)
Contact materialBrassBrassBrassBrassBrassBrass
Current rating------
FeaturesBlind Mating, Board LockBlind Mating, Board LockBlind Mating, Board LockBlind MatingBlind MatingBlind Mating
Insulation height0.591\" (15.00mm)0.591\" (15.00mm)0.591\" (15.00mm)0.591\" (15.00mm)0.591\" (15.00mm)0.591\" (15.00mm)

Request a quote on any Molex 0438 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 0438 Series variants differ?
Molex 0438 Series part numbers differ by applications, contact finish - mating, contact finish thickness - mating and contact length - post. Use the selection guide above to pick by applications.
How many Molex 0438 Series part numbers are listed?
12 Molex 0438 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Molex 0438 Series?
Request a quote (RFQ) for any Molex 0438 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants