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TE Connectivity AMP Connectors 2-640497-4 — Pin Headers

2-640497-4 TE Connectivity MR Series 2-Position Header

MPN2-640497-4
Active

TE Connectivity AMP Connectors MR (Miniature Rectangular) series, 2-640497-4, Board to Cable/Wire, Header, Male Pin, Through Hole, Solder, 2 Positions, 0.165" (4.20mm) Pitch, Shrouded - 4 Wall, Latch Lock, 6A, 250VAC, Gold Mating Contacts, Tin Solder Tails, -55°C ~ 105°C, UL94 V-0, RoHS3 Compliant

$4.3800Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesMR (Miniature Rectangular)
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Aug 2026

Specifications

2-640497-4 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

2-640497-4 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
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 Shrouded Header for Cable-to-Board Power/Signal

The 4.20mm pitch and through-hole solder termination suit it for medium-current power distribution or signal wiring where a compact 2-circuit footprint is needed.

Rated 6A at 250VAC with Latch Lock Retention

Each contact is rated 6A at 250VAC, limited by the contact temperature rise within the nylon housing. The latch lock fastening type keeps the mated pair engaged under vibration — a half-turn loose is a dropout, but the latch prevents that.

Frequently asked questions

Is 2-640497-4 RoHS compliant?

Yes, it is ROHS3 compliant.

Does 2-640497-4 have a latch lock?

Yes, it uses a latch lock fastening type to keep the header mated to the receptacle under vibration.