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TE Connectivity AMP Connectors 640497-4 — Pin Headers

640497-4 TE Connectivity MR Header 2 Pos 4.2mm Pitch

MPN640497-4
Active

TE Connectivity AMP Connectors MR (Miniature Rectangular) series, 640497-4, board-to-cable/wire header, 2 positions, single row, 4.20mm pitch, vertical through-hole, shrouded with latch lock, gold-plated mating contacts, 6A at 250VAC, UL94 V-0, -55°C to 105°C.

$5.5800Ref. price · indicative, final on quote
TE Connectivity AMP Connectors 640497-4 datasheet (PDF)
RoHSRoHS non-compliant
SeriesMR (Miniature Rectangular)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

640497-4 key specifications
ParameterValue
SeriesMR (Miniature Rectangular)
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typeLatch Lock
Voltage rating250VAC
Current rating6A
Operating temperature-55°C ~ 105°C
Contact materialPhosphor Bronze
Insulation colorBlack, Red
Insulation height0.531\" (13.50mm)
Insulation materialPolyamide (PA), Nylon

All specifications

640497-4 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsGeneral Purpose
Contact shapeCircular
Rows1
Pitch0.165\" (4.20mm)
Positions2
Contact finish - postTin-Lead
Contact length - post0.210\" (5.33mm)
Contact finish - matingGold
Contact length - mating0.220\" (5.59mm)
Contact finish thickness - post150.0µin (3.81µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

2-position 4.20mm pitch vertical header with latch lock

The 640497-4 is a single-row, 2-position header from the TE MR (Miniature Rectangular) series, pitched at 4.20mm. It's a vertical through-hole board-to-cable/wire connector with a shrouded 4-wall housing and a latch-lock fastening system. Rated 6A per circuit at 250VAC, it suits moderate-power signal or low-current power interconnects inside enclosures.

Mating contacts gold-plated, solder posts tin-lead

Sourced per RFQ — we confirm current pricing and lead time against your quantity at quote time. No stock-holding claim; this is a quoted-to-order line.

Frequently asked questions

Is 640497-4 RoHS compliant?

No. The 640497-4 is RoHS non-compliant because the solder-post contacts are plated with tin-lead (150.0µin). If your application requires RoHS compliance, you will need a different part.

Does 640497-4 have a mateable connector?

Yes. As a board-to-cable/wire header, it mates with the corresponding MR series receptacle housing and crimp terminals. The 4.20mm pitch and latch-lock shroud are specific to the MR series — confirm the mating half part number from the same series.