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TE Connectivity AMP Connectors 350428-4 — Pin Headers

350428-4 TE Connectivity Universal MATE-N-LOK Header 2 Pos

MPN350428-4
Active

TE Connectivity AMP Connectors Universal MATE-N-LOK header, 350428-4, 2 positions, 0.250" (6.35mm) pitch, through-hole solder termination, shrouded 4-wall, gold-plated male pins, locking ramp, UL94 V-2, RoHS.

$1.9300Ref. price · indicative, final on quote
RoHSRoHS Compliant
SeriesUniversal MATE-N-LOK
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

350428-4 key specifications
ParameterValue
SeriesUniversal MATE-N-LOK
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typeLocking Ramp
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.550\" (13.97mm)
Insulation materialPolyamide (PA), Nylon
Material flammability ratingUL94 V-2
StyleBoard to Cable/Wire
PackageBulk

All specifications

350428-4 additional specifications
ParameterValue
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsGeneral Purpose
Contact shapeCircular
Rows1
Pitch0.250\" (6.35mm)
Positions2
Contact finish - postTin
Contact length - post0.155\" (3.94mm)
Contact finish - matingGold
Contact finish thickness - mating30.0µin (0.76µm)

Product details

What the 6.35mm pitch and locking ramp mean for your board

The 350428-4: The 0.250" (6.35mm) pitch sets the board footprint and determines which Universal MATE-N-LOK receptacle mates with this header — the 2-position layout keeps the board edge compact.

Gold-plated contacts for reconnect duty

The copper alloy male pin with circular contact shape mates with standard Universal MATE-N-LOK crimp socket contacts (sold separately).

Sourcing and lifecycle for BOM planning

Sourced to order through independent distribution — confirm current availability and pricing at quote time via RFQ.

Frequently asked questions

What is the exact pitch of the 350428-4 connector?

The mating pitch is 0.250" (6.35mm), which sets the board footprint and the receptacle spacing.

What is the closest pin-compatible alternative to 350428-4?

No pin-compatible alternative is listed in the Universal MATE-N-LOK series — the 2-position, 6.35mm pitch, shrouded header with locking ramp is specific to this order code.