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Molex 1921 Series

32 variants · Molex

About the Molex 1921 Series

The Molex 1921 Series series groups 32 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by package, insulation and wire gauge, so you can match the exact package your application requires using the selection guide below. All listed Molex 1921 Series part numbers are active and orderable.

Select a variant by

Package
Bag · Bulk · Tape & Reel (TR); Cut Tape (CT)
Insulation
Insulated · Non-Insulated
Wire gauge
10-12 AWG · 14-16 AWG · 18-22 AWG
Contact finish
Electro-Tin · Tin
Length - overall
0.680\" (17.27mm) · 0.785\" (19.94mm) · 0.860\" (21.84mm) · 0.930\" (23.62mm) · 1.120\" (28.45mm) · 1.130\" (28.70mm)
Length - pin
0.350\" (8.89mm) · 0.370\" (9.40mm) · 0.410\" (10.41mm) · 0.450\" (11.43mm) · 0.460\" (11.68mm)
Length - termination
0.165\" (4.19mm) · 0.246\" (6.25mm) · 0.390\" (9.91mm) · 0.405\" (10.29mm) · 0.545\" (13.84mm) · 0.550\" (13.97mm) · 0.570\" (14.48mm)

Variant comparison

Parameter192110001192110002192110003192110004192110005192120001
PackageBulkTape & Reel (TR); Cut Tape (CT)BulkTape & Reel (TR); Cut Tape (CT)BulkBulk
InsulationNon-InsulatedNon-InsulatedNon-InsulatedNon-InsulatedNon-InsulatedInsulated
Wire gauge10-12 AWG10-12 AWG18-22 AWG18-22 AWG14-16 AWG10-12 AWG
Contact finishElectro-TinElectro-TinElectro-TinElectro-TinElectro-TinTin
Length - overall0.785\" (19.94mm)0.785\" (19.94mm)0.680\" (17.27mm)0.680\" (17.27mm)0.680\" (17.27mm)1.120\" (28.45mm)
Length - pin0.450\" (11.43mm)0.450\" (11.43mm)0.350\" (8.89mm)0.350\" (8.89mm)0.350\" (8.89mm)0.450\" (11.43mm)
Length - termination0.246\" (6.25mm)0.246\" (6.25mm)0.165\" (4.19mm)0.165\" (4.19mm)0.165\" (4.19mm)0.545\" (13.84mm)

Request a quote on any Molex 1921 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 1921 Series variants differ?
Molex 1921 Series part numbers differ by package, insulation, wire gauge and contact finish. Use the selection guide above to pick by package.
How many Molex 1921 Series part numbers are listed?
32 Molex 1921 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Molex 1921 Series?
Request a quote (RFQ) for any Molex 1921 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants