Skip to main content
Log in
TE Connectivity AMP Connectors 1-822473-2 — Pin Headers, Sockets & Housings

1-822473-2 PLCC Socket, 28-Pin

MPN1-822473-2
Obsolete

TE Connectivity 822473 series PLCC socket, 28 positions (4x7 grid), closed frame, through-hole solder termination, tin-plated phosphor bronze contacts, UL94 V-0 thermoplastic housing

$1.4200Ref. price · indicative, final on quote
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 China distributor & sourcing agent· Listing updated Jul 2026

Specifications

1-822473-2 specifications
ParameterValue
TypePLCC
MountingThrough Hole
Housing materialThermoplastic
Contact material - postPhosphor Bronze
Contact material - matingPhosphor Bronze
Material flammability ratingUL94 V-0
PackageBox
FeaturesClosed Frame
TerminationSolder
Pitch - post0.100\" (2.54mm)
Pitch0.050\" (1.27mm)
Contact finish - postTin
Contact finish - matingTin
Contact finish thickness - post80.0µin (2.03µm)
Contact finish thickness - mating80.0µin (2.03µm)
Number of positions or pins28 (4 x 7)

Product details

28-pin PLCC socket, dual-pitch footprint

The 1-822473-2 is a closed-frame PLCC socket from the TE Connectivity 822473 series, designed to accept 28-pin PLCC packages arranged in a 4x7 grid. The mating pitch is 0.050" (1.27mm) while the through-hole post pitch is 0.100" (2.54mm) — a common footprint for programming or production sockets that need to route the fine-pitch PLCC signals to a wider PCB layout.

The 1-822473-2 is listed as Obsolete. The base product number 822473 may have other variants in the series (e.g., different plating or packaging), but no pin-compatible drop-in replacement is documented. Buyers should verify the 28-position grid and dual-pitch layout against any candidate substitute.

Frequently asked questions

Is 1-822473-2 obsolete?

Yes, the 1-822473-2 is listed as Obsolete. No direct replacement is published by TE Connectivity. The part can be sourced per RFQ against remaining inventory.

What is the pitch of 1-822473-2?

The mating pitch is 0.050" (1.27mm) and the post pitch is 0.100" (2.54mm). This dual-pitch layout allows a 28-pin PLCC device to connect to a wider through-hole footprint on the PCB.

What is the replacement for 1-822473-2?

Any substitute must match the 28-position (4x7) grid, closed-frame PLCC socket form factor, and the 0.050" mating / 0.100" post pitch. Confirm the footprint and device orientation before substituting.