How do the 3M N3429 Series variants differ?

3M N3429 Series part numbers differ by contact finish thickness - post, contact length - post, fastening type and insulation height. Use the selection guide above to pick by contact finish thickness - post.

How many 3M N3429 Series part numbers are listed?

9 3M N3429 Series part numbers are listed, each with specifications and a datasheet where available.

3M N3429 Series

9 variants · 3M

About the 3M N3429 Series

The 3M N3429 Series series groups 9 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 Header, contact finish - mating of Gold and contact finish - post of Tin. Variants differ by contact finish thickness - post, contact length - post and fastening type, so you can match the exact contact finish thickness - post your application requires using the selection guide below. All listed 3M N3429 Series part numbers are active and orderable.

Select a variant by

Contact finish thickness - post: 200.0µin (5.08µm) · 300.0µin (7.62µm)
Contact length - post: 0.112\" (2.84mm) · 0.155\" (3.94mm) · 0.175\" (4.45mm)
Fastening type: Latch Lock/Eject Hooks, Long · Latch Lock/Eject Hooks, Short · Push-Pull
Insulation height: 0.340\" (8.64mm) · 0.680\" (17.27mm)
Mounting type: Through Hole · Through Hole, Right Angle
Shrouding: Shrouded - 3 Wall · Shrouded - 4 Wall
Termination: Press-Fit, Solder · Solder
Overall contact length: 0.652\" (16.56mm) · 0.695\" (17.65mm) · 0.715\" (18.16mm)

Shared specifications

Connector type: Header
Contact finish - mating: Gold
Contact finish - post: Tin
Contact finish thickness - mating: 30.0µin (0.76µm)
Contact length - mating: 0.240\" (6.10mm)
Contact material: Copper Alloy
Contact shape: Square
Current rating: 1.75A
Features: Keying Slot, Mounting Flange
Gender: Male Pin
Insulation color: Black
Insulation material: Polycyclohexylenedimethylene Terephthalate (PCT), Polyester, Glass Filled

Variant comparison

Parameter	N3429-2302RB	N3429-5002RB	N3429-5302RB	N3429-5303RB	N3429-6202RB	N3429-6203RB
Contact finish thickness - post	200.0µin (5.08µm)	200.0µin (5.08µm)	200.0µin (5.08µm)	200.0µin (5.08µm)	200.0µin (5.08µm)	200.0µin (5.08µm)
Contact length - post	0.112\" (2.84mm)	0.112\" (2.84mm)	0.112\" (2.84mm)	0.155\" (3.94mm)	0.112\" (2.84mm)	0.155\" (3.94mm)
Fastening type	Latch Lock/Eject Hooks, Long	Push-Pull	Latch Lock/Eject Hooks, Long	Latch Lock/Eject Hooks, Long	Latch Lock/Eject Hooks, Short	Latch Lock/Eject Hooks, Short
Insulation height	0.680\" (17.27mm)	0.340\" (8.64mm)	0.340\" (8.64mm)	0.340\" (8.64mm)	0.680\" (17.27mm)	0.680\" (17.27mm)
Mounting type	Through Hole	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole	Through Hole
Shrouding	Shrouded - 3 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall
Termination	Solder	Solder	Solder	Solder	Solder	Solder
Overall contact length	0.652\" (16.56mm)	—	—	—	0.652\" (16.56mm)	0.695\" (17.65mm)

Request a quote on any 3M N3429 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 3M N3429 Series variants differ?: 3M N3429 Series part numbers differ by contact finish thickness - post, contact length - post, fastening type and insulation height. Use the selection guide above to pick by contact finish thickness - post.
How many 3M N3429 Series part numbers are listed?: 9 3M N3429 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for 3M N3429 Series?: Request a quote (RFQ) for any 3M N3429 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.