Footprints

25 footprints matching “QFN-20”

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 that come with a 3D model.

25 footprints · page 1 of 2

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QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm

FP3D

Package_DFN_QFN

QFN, 20 Pin (http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf#page=274)

Pads: 21
SMD: 5.2×5.2
Boards: 115

QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm_ThermalVias

FP3D

Package_DFN_QFN

QFN, 20 Pin (http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf#page=274)

Pads: 21
SMD: 5.2×5.2
Boards: 12

QFN-20-1EP_5x5mm_P0.65mm_EP3.35x3.35mm

FP3D

Package_DFN_QFN

QFN, 20 Pin (http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf#page=276)

Pads: 21
SMD: 6.2×6.2
Boards: 8

QFN-20-1EP_3x4mm_P0.5mm_EP1.65x2.65mm_ThermalVias

FP3D

Package_DFN_QFN

QFN, 20 Pin (http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/ltc-legacy-qfn/QFN_20_05-08-1742.pdf)

Pads: 21
SMD: 4.3×5.3
Boards: 4

QFN-20-1EP_5x5mm_P0.65mm_EP3.35x3.35mm_ThermalVias

FP3D

Package_DFN_QFN

QFN, 20 Pin (http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf#page=276)

Pads: 21
SMD: 6.2×6.2
Boards: 4

QFN-20-1EP_3x4mm_P0.5mm_EP1.65x2.65mm

FP3D

Package_DFN_QFN

QFN, 20 Pin (http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/ltc-legacy-qfn/QFN_20_05-08-1742.pdf)

Pads: 21
SMD: 4.3×5.3
Boards: 3

QFN-20-EP-MAX

FP3D

agg-agg

Pads: 21
SMD: 5.0×5.0
Boards: —

QFN-20-EP-SI

FP3D

agg-agg

Pads: 21
SMD: 5.3×5.3
Boards: —

QFN-20-1EP_4x5mm_P0.5mm_EP2.65x3.65mm

FP3D

Package_DFN_QFN

QFN, 20 Pin (http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/ltc-legacy-qfn/QFN_20_05-08-1711.pdf)

Pads: 21
SMD: 5.3×6.3
Boards: —

QFN-20-1EP_4x5mm_P0.5mm_EP2.65x3.65mm_ThermalVias

FP3D

Package_DFN_QFN

QFN, 20 Pin (http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/ltc-legacy-qfn/QFN_20_05-08-1711.pdf)

Pads: 21
SMD: 5.3×6.3
Boards: —

Texas_RGW0020A_VQFN-20-1EP_5x5mm_P0.65mm_EP3.15x3.15mm_ThermalVias

FP3D

Package_DFN_QFN

Texas RGW0020A VQFN, 20 Pin (https://www.ti.com/lit/ds/symlink/tps7a47.pdf#page=29)

Pads: 21
SMD: 6.3×6.3
Boards: 9

WQFN-20-1EP_2.5x4.5mm_P0.5mm_EP1x2.9mm

FP3D

Package_DFN_QFN

http://www.onsemi.com/pub/Collateral/510CD.PDF

Pads: 21
SMD: 4.0×6.0
Boards: 8

UQFN-20-1EP_3x3mm_P0.4mm_EP1.85x1.85mm

FP3D

Package_DFN_QFN

UQFN, 20 Pin (http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf#page=332)

Pads: 21
SMD: 4.2×4.2
Boards: 5

Texas_RGW0020A_VQFN-20-1EP_5x5mm_P0.65mm_EP3.15x3.15mm

FP3D

Package_DFN_QFN

Texas RGW0020A VQFN, 20 Pin (https://www.ti.com/lit/ds/symlink/tps7a47.pdf#page=29)

Pads: 21
SMD: 6.3×6.3
Boards: 3

Texas_RGP0020H_VQFN-20-1EP_4x4mm_P0.5mm_EP2.4x2.4mm

FP3D

Package_DFN_QFN

Texas RGP0020H VQFN, 20 Pin (http://www.ti.com/lit/ds/symlink/cc1101.pdf#page=101)

Pads: 21
SMD: 5.3×5.3
Boards: 2

TQFN-20-1EP_5x5mm_P0.65mm_EP3.1x3.1mm

FP3D

Package_DFN_QFN

TQFN, 20 Pin (https://pdfserv.maximintegrated.com/package_dwgs/21-0140.PDF (T2055-3))

Pads: 21
SMD: 6.2×6.2
Boards: 1

UQFN-20-1EP_3x3mm_P0.4mm_EP1.85x1.85mm_ThermalVias

FP3D

Package_DFN_QFN

UQFN, 20 Pin (http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf#page=332)

Pads: 21
SMD: 4.2×4.2
Boards: 1

WQFN-20-1EP_4x4mm_P0.5mm_EP2.7x2.7mm

FP3D

Package_DFN_QFN

WQFN, 20 Pin (JEDEC MO-220 variation WGGD-5, custom Exposed Pad from Texas Instruments and Maxim, https://www.jedec.org/standards-documents/docs/mo-220-k01, https://pdfserv.maximintegrated.com/package_dwgs/21-0139.PDF, https://www.ti.com/lit/ml/qfnd016s/qfnd016s.pdf, https://www.ti.com/lit/ds/symlink/tuss4470.pdf#page=44)

Pads: 21
SMD: 5.3×5.3
Boards: 1