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Mill-Max Manufacturing Corp. 0542-0-00-21-00-00-03-0 — PCB Single-Post Pins

Mill-Max 0542-0-00-21-00-00-03-0 PC Pin, 0.020" Dia, Gold

MPN0542-0-00-21-00-00-03-0
Active

Mill-Max 0542 series PC pin, order code 0542-0-00-21-00-00-03-0, single end, 0.020" (0.51mm) pin diameter, gold-plated brass alloy, press-fit hex termination, through-hole mounting, bulk packaging.

$0.9100Ref. price · indicative, final on quote
RoHSROHS3 Compliant
Series0542
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

0542-0-00-21-00-00-03-0 specifications
ParameterValue
Series0542
MountingThrough Hole
Terminal typePC Pin
Mounting hole diameter0.039\" (0.99mm)
Terminal styleSingle End
Contact materialBrass Alloy
PackageBulk
InsulationNon-Insulated
TerminationPress-Fit, Hex
Contact finishGold
Flange diameter0.055\" (1.40mm)
Length - overall0.295\" (7.49mm)
Length - above flange0.279\" (7.09mm)
Pin size - above flange0.020\" (0.51mm) Dia
Contact finish thickness20.0µin (0.51µm)

Product details

Single-end press-fit pin

The 0542-0-00-21-00-00-03-0 is a single-end PC pin from Mill-Max's 0542 series, terminated via press-fit hex into a 0.039" (0.99mm) mounting hole. The pin measures 0.295" (7.49mm) overall length with a 0.020" (0.51mm) diameter above the flange and carries a 20.0µin (0.51µm) gold finish over brass alloy.

Frequently asked questions

What series does the 0542-0-00-21-00-00-03-0 belong to?

The 0542-0-00-21-00-00-03-0 is part of the Mill-Max 0542 series of PCB single-post pins.

What is the pin diameter above the flange?

The pin diameter above the flange is 0.020" (0.51mm).