Footprints

2 footprints matching “55mm”

Land patterns on their own — 19,830 of them, most never referenced by a symbol in the catalog. Each passed the courtyard and pad checks; 7,626 come with the 3D model they name.

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Symbol Footprint 3D model

Footprints on their own, whether or not a symbol uses them.

2 footprints

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ST_WLCSP-27_2.34x2.55mm_Layout9x6_P0.4mm_Stagger

FP3D

Package_CSP

ST WLCSP-27, ST Die ID 459, 2.34x2.55mm, 27 Ball, X-staggered 9x6 Layout, 0.4mm Pitch, https://www.st.com/resource/en/datasheet/stm32u031g6.pdf#page=105

Pads: 27
SMD: 4.3×4.6
Boards: —

WLCSP-12_1.403x1.555mm_Layout6x4_P0.4mm_Stagger

FP—

Package_CSP

WLCSP-12, staggered array, 1.403x1.555mm, 12 Ball, X-staggered 6x4 Layout, 0.4mm Pitch, http://ww1.microchip.com/downloads/en/devicedoc/atmel-8235-8-bit-avr-microcontroller-attiny20_datasheet.pdf#page=208

Pads: 12
SMD: 3.4×3.6
Boards: —