Skip to main content

Molex 2121 Series

13 variants · Molex

About the Molex 2121 Series

The Molex 2121 Series series groups 13 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by package, connector type and gender, so you can match the exact package your application requires using the selection guide below. All listed Molex 2121 Series part numbers are active and orderable.

Select a variant by

Package
Bag · Bulk; Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
Connector type
Plug · Receptacle
Gender
Female Socket · Tab
Mounting type
Free Hanging (In-Line) · Surface Mount, Right Angle
Positions
2 · 3 · 4 · 5 · 6
Termination
Crimp · Solder

Variant comparison

Parameter212132000321213200042121320005212132000621213400022121340003
PackageBagBagBagBagTape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)
Connector typeReceptacleReceptacleReceptacleReceptaclePlugPlug
GenderFemale SocketFemale SocketFemale SocketFemale SocketTabTab
Mounting typeFree Hanging (In-Line)Free Hanging (In-Line)Free Hanging (In-Line)Free Hanging (In-Line)Surface Mount, Right AngleSurface Mount, Right Angle
Positions345623
TerminationSolderSolder

Request a quote on any Molex 2121 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 2121 Series variants differ?
Molex 2121 Series part numbers differ by package, connector type, gender and mounting type. Use the selection guide above to pick by package.
How many Molex 2121 Series part numbers are listed?
13 Molex 2121 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Molex 2121 Series?
Request a quote (RFQ) for any Molex 2121 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants