How do the Molex 3300 Series variants differ?

Molex 3300 Series part numbers differ by wire gauge and contact finish thickness. Use the selection guide above to pick by wire gauge.

How many Molex 3300 Series part numbers are listed?

8 Molex 3300 Series part numbers are listed, each with specifications and a datasheet where available.

Molex 3300 Series

8 variants · Molex

About the Molex 3300 Series

The Molex 3300 Series series groups 8 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common contact finish of Tin, contact termination of Crimp and package of Tape & Reel (TR); Cut Tape (CT). Variants differ by wire gauge and contact finish thickness, so you can match the exact wire gauge your application requires using the selection guide below. All listed Molex 3300 Series part numbers are active and orderable.

Select a variant by

Wire gauge: 14 AWG · 16-20 AWG · 20-22 AWG · 22 AWG
Contact finish thickness: 19.7µin (0.50µm) · 20.0µin (0.51µm)

Shared specifications

Contact finish: Tin
Contact termination: Crimp
Package: Tape & Reel (TR); Cut Tape (CT)
Pin or socket: Blade

Variant comparison

Parameter	330000001	330000002	330000003	330000004	330001001	330001002
Wire gauge	14 AWG	16-20 AWG	22 AWG	20-22 AWG	14 AWG	16-20 AWG
Contact finish thickness	—	20.0µin (0.51µm)	20.0µin (0.51µm)	20.0µin (0.51µm)	—	19.7µin (0.50µm)

Request a quote on any Molex 3300 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 3300 Series variants differ?: Molex 3300 Series part numbers differ by wire gauge and contact finish thickness. Use the selection guide above to pick by wire gauge.
How many Molex 3300 Series part numbers are listed?: 8 Molex 3300 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Molex 3300 Series?: Request a quote (RFQ) for any Molex 3300 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.