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TE Connectivity AMP Connectors 1571541-2 — Pin Headers, Sockets & Housings

1571541-2 PLCC Socket, 52-Position, 2.54mm Pitch, Obsolete

MPN1571541-2
Obsolete

TE Connectivity AMP PCS series PLCC socket, 52 positions (4 x 13 grid), 0.100" (2.54mm) pitch, through-hole solder termination, tin-plated contacts, closed-frame housing in UL94 V-0 PPS, rated 1 A per contact.

$2.7400Ref. 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 supplier — new & surplus connector stock· Listing updated Jul 2026

Specifications

1571541-2 key specifications
ParameterValue
TypePLCC
SeriesPCS
MountingThrough Hole
Current rating1 A
Housing materialPolyphenylene Sulfide (PPS)
Contact material - postCopper Alloy
Contact material - matingCopper Alloy
Material flammability ratingUL94 V-0
PackageBulk
FeaturesClosed Frame
TerminationSolder
Pitch - post0.100\" (2.54mm)

All specifications

1571541-2 additional specifications
ParameterValue
Pitch0.100\" (2.54mm)
Contact resistance30mOhm
Contact finish - postTin
Contact finish - matingTin
Contact finish thickness - post180.0µin (4.57µm)
Contact finish thickness - mating180.0µin (4.57µm)
Number of positions or pins52 (4 x 13)

Product details

PLCC Socket at 0.100" Pitch — 52-Position Grid for Legacy ICs

The 1571541-2: The closed-frame design supports the IC body and guides the leads into the tin-plated contacts.

Sourcing This Obsolete PLCC Socket

The spec table carries the full set of ratings — pitch, position count, contact plating, flammability — for BOM verification against the target PLCC device.

Through-hole solder termination — the 0.100" row spacing matches a standard DIP footprint pattern, and the 52 positions require a 4 x 13 hole array on the PCB. The closed frame provides mechanical support during soldering and device insertion. Tin-plated post contacts (180.0 µin) solder readily to the board; the copper alloy base material provides reliable electrical connection for the signal paths.

Frequently asked questions

Is the 1571541-2 obsolete?

Yes, the 1571541-2 is marked Obsolete by TE Connectivity AMP. It is available through independent surplus channels — request a quote for current availability and pricing.

What is the replacement for the 1571541-2?

The 1571541-2 is obsolete; a pin-compatible alternative would need to match the 52-position, 0.100" pitch PLCC footprint. Confirm the BOM position count and mating half before substituting.