How do the Molex 5123 Series variants differ?

Molex 5123 Series part numbers differ by positions and rows. Use the selection guide above to pick by positions.

How many Molex 5123 Series part numbers are listed?

3 Molex 5123 Series part numbers are listed, each with specifications and a datasheet where available.

Molex 5123 Series

3 variants · Molex

About the Molex 5123 Series

The Molex 5123 Series series groups 3 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common color of Black, connector type of Receptacle and contact termination of Crimp. Variants differ by positions and rows, so you can match the exact positions your application requires using the selection guide below. All listed Molex 5123 Series part numbers are active and orderable.

Select a variant by

Positions: 12 · 20 · 30
Rows: 4 · 5 · 6

Shared specifications

Color: Black
Connector type: Receptacle
Contact termination: Crimp
Fastening type: Latch Lock
Gender: Female Socket
Mounting type: Panel Mount
Operating temperature: -40°C ~ 105°C
Package: Bulk
Pitch: 0.118\" (3.00mm)
Row spacing: 0.118\" (3.00mm)

Variant comparison

Parameter	512381211	512382011	512383011
Positions	12	20	30
Rows	4	5	6

Request a quote on any Molex 5123 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 5123 Series variants differ?: Molex 5123 Series part numbers differ by positions and rows. Use the selection guide above to pick by positions.
How many Molex 5123 Series part numbers are listed?: 3 Molex 5123 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Molex 5123 Series?: Request a quote (RFQ) for any Molex 5123 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.