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Keystone Electronics 3501 — PCB Pin Sockets

Keystone 3501 PCB Pin Socket, Press-Fit, Gold

MPN3501
Active

Keystone Electronics PCB pin socket, order code 3501, press-fit termination, gold-plated beryllium copper contact, accepts 0.015" ~ 0.025" pin diameter, 0.160" socket depth, 0.025" square tail, Bulk package.

$0.6700Ref. price · indicative, final on quote
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3501 specifications
ParameterValue
Tail typeStandard Tail
Mounting hole diameter0.055\" (1.40mm)
Socket depth0.160\" (4.06mm)
Contact materialBeryllium Copper
PackageBulk
TerminationPress-Fit
Tail diameter0.025\" (0.64mm) Square
Contact finishGold
Flange diameter0.072\" (1.83mm)
Length - overall0.553\" (14.05mm)
Accepts pin diameter0.015\" ~ 0.025\" (0.38mm ~ 0.64mm)
Contact finish thickness10.0µin (0.25µm)

Product details

Press-fit pin socket for 0.015" to 0.025" pins

The 3501 is a press-fit PCB pin socket from Keystone Electronics that accepts pin diameters from 0.015" to 0.025" (0.38 mm to 0.64 mm). The contact is beryllium copper with 10.0 µin (0.25 µm) gold finish, and the socket depth measures 0.160" (4.06 mm).

Frequently asked questions

What compliance documentation does Keystone provide for the 3501?

The 3501 is ROHS3 compliant.