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TE Connectivity AMP Connectors 5120525-1 — Mezzanine & Stacking Connectors

TE 5120525-1 Free Height FH Plug, 64 Pos, 1.00mm Pitch

MPN5120525-1
Active

TE Connectivity Free Height (FH) IEEE 1386, PMC plug connector, 5120525-1, 64 positions, 2 rows, 0.039" (1.00mm) pitch, 0.250" (6.35mm) above board, 8mm mated stacking height, surface mount, gold 30.0µin (0.76µm) contact finish, board guide feature.

$4.9900Ref. price · indicative, final on quote
TE Connectivity AMP Connectors 5120525-1 datasheet (PDF)
RoHSROHS3 Compliant
SeriesFree Height (FH) IEEE 1386, PMC
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5120525-1 specifications
ParameterValue
SeriesFree Height (FH) IEEE 1386, PMC
MountingSurface Mount
Connector typePlug, Center Strip Contacts
Height above board0.250\" (6.35mm)
Mated stacking heights8mm
Pitch0.039\" (1.00mm)
PackageTape & Reel (TR) Cut Tape (CT)
FeaturesBoard Guide
Contact finishGold
Rows2
Positions64
Contact finish thickness30.0µin (0.76µm)

Product details

PMC Mezzanine Connector — 64-Position Plug for IEEE 1386 Modules

The TE Connectivity 5120525-1 is the 64-position plug (male) half of the Free Height (FH) connector family, designed specifically for IEEE 1386 / PMC (PCI Mezzanine Card) applications. This is the connector that lives on the PMC module itself, mating with the receptacle on the carrier board. The 0.039" (1.00mm) pitch and 8mm mated stacking height are the exact dimensions the IEEE 1386 standard defines for the mezzanine interconnect — no other height fits the card cage envelope.

Board Layout — 1.00mm Pitch and Surface Mount Footprint

The 1.00mm pitch on a 64-position, 2-row layout means the footprint spans roughly 32mm along the board edge — tight enough to fit within the PMC module's standard form factor.

Frequently asked questions

What is the stacking height of 5120525-1?

The mated stacking height is 8mm, which is the standard height defined by the IEEE 1386 PMC specification. The connector body sits 0.250" (6.35mm) above the board surface.

Is 5120525-1 compatible with IEEE 1386 standard?

Yes, the 5120525-1 is part of the Free Height (FH) IEEE 1386, PMC series. The 1.00mm pitch and 8mm stacking height match the PMC mezzanine interconnect standard.