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Molex 5103 Series

11 variants · Molex

About the Molex 5103 Series

The Molex 5103 Series series groups 11 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 Board-In, contact termination of Crimp and gender of Male Pin. Variants differ by pitch and positions, so you can match the exact pitch your application requires using the selection guide below. All listed Molex 5103 Series part numbers are active and orderable.

Select a variant by

Pitch
0.098\" (2.50mm) · 0.157\" (4.00mm)
Positions
2 · 3 · 4 · 5 · 6 · 8 · 9 · 10

Shared specifications

Connector type
Board-In
Contact termination
Crimp
Gender
Male Pin
Mounting type
Board Mount
Operating temperature
-40°C ~ 105°C
Package
Bulk
Rows
1

Variant comparison

Parameter510350200510350300510350400510350500510350600510350800
Pitch0.098\" (2.50mm)0.098\" (2.50mm)0.098\" (2.50mm)0.098\" (2.50mm)0.098\" (2.50mm)0.098\" (2.50mm)
Positions234568

Request a quote on any Molex 5103 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 5103 Series variants differ?
Molex 5103 Series part numbers differ by pitch and positions. Use the selection guide above to pick by pitch.
How many Molex 5103 Series part numbers are listed?
11 Molex 5103 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Molex 5103 Series?
Request a quote (RFQ) for any Molex 5103 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants