Footprints
194 footprints matching “4”
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.
QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm
Package_DFN_QFN
QFN, 56 Pin (https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf#page=607)
- Pads
- 57
- SMD
- 8.3×8.3
- Boards
- 381
QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm
Package_DFN_QFN
QFN, 24 Pin (http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf#page=278)
- Pads
- 25
- SMD
- 5.2×5.2
- Boards
- 256
QFN-32-1EP_5x5mm_P0.5mm_EP3.45x3.45mm
Package_DFN_QFN
QFN, 32 Pin (http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/ltc-legacy-qfn/QFN_32_05-08-1693.pdf)
- Pads
- 33
- SMD
- 6.3×6.3
- Boards
- 176
QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm
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
DFN-8-1EP_3x3mm_P0.65mm_EP1.55x2.4mm
Package_DFN_QFN
8-Lead Plastic Dual Flat, No Lead Package (MF) - 3x3x0.9 mm Body [DFN] (see Microchip Packaging Specification 00000049BS.pdf)
- Pads
- 9
- SMD
- 4.3×3.5
- Boards
- 55
QFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm
Package_DFN_QFN
QFN, 24 Pin (https://www.alldatasheet.com/datasheet-pdf/pdf/1159021/ALFA/AS3330.html)
- Pads
- 25
- SMD
- 5.3×5.3
- Boards
- 41
QFN-56-1EP_7x7mm_P0.4mm_EP5.6x5.6mm
Package_DFN_QFN
QFN, 56 Pin (http://www.cypress.com/file/416486/download#page=40)
- Pads
- 57
- SMD
- 8.3×8.3
- Boards
- 34
QFN-16-1EP_4x4mm_P0.65mm_EP2.1x2.1mm
Package_DFN_QFN
QFN, 16 Pin (http://www.thatcorp.com/datashts/THAT_1580_Datasheet.pdf)
- Pads
- 17
- SMD
- 5.3×5.3
- Boards
- 30
QFN-28-1EP_6x6mm_P0.65mm_EP4.25x4.25mm
Package_DFN_QFN
QFN, 28 Pin (http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf#page=289)
- Pads
- 29
- SMD
- 7.2×7.2
- Boards
- 30
QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm_ThermalVias
Package_DFN_QFN
QFN, 24 Pin (http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf#page=278)
- Pads
- 25
- SMD
- 5.2×5.2
- Boards
- 24
QFN-56-1EP_7x7mm_P0.4mm_EP4x4mm
Package_DFN_QFN
QFN, 56 Pin (https://www.espressif.com/sites/default/files/documentation/esp32-s2_datasheet_en.pdf#page=41)
- Pads
- 57
- SMD
- 8.2×8.2
- Boards
- 24
QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm_ThermalVias
Package_DFN_QFN
QFN, 56 Pin (https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf#page=607)
- Pads
- 57
- SMD
- 8.3×8.3
- Boards
- 21
QFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm_ThermalVias
Package_DFN_QFN
QFN, 24 Pin (https://www.alldatasheet.com/datasheet-pdf/pdf/1159021/ALFA/AS3330.html)
- Pads
- 25
- SMD
- 5.3×5.3
- Boards
- 20
QFN-48-1EP_7x7mm_P0.5mm_EP5.15x5.15mm
Package_DFN_QFN
QFN, 48 Pin (http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/ltc-legacy-qfn/QFN_48_05-08-1704.pdf)
- Pads
- 49
- SMD
- 8.3×8.3
- Boards
- 19
DFN-8-1EP_3x2mm_P0.5mm_EP1.75x1.45mm
Package_DFN_QFN
8-Lead Plastic Dual Flat, No Lead Package (MC) - 2x3x0.9 mm Body [DFN] (see Microchip Packaging Specification 00000049BS.pdf)
- Pads
- 9
- SMD
- 4.2×2.6
- Boards
- 18
QFN-40-1EP_5x5mm_P0.4mm_EP3.6x3.6mm
Package_DFN_QFN
QFN, 40 Pin (http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf#page=297)
- Pads
- 41
- SMD
- 6.2×6.2
- Boards
- 18
OnSemi_XDFN4-1EP_1.0x1.0mm_EP0.52x0.52mm
Package_DFN_QFN
XDFN4 footprint (as found on the https://www.onsemi.com/pub/Collateral/NCP115-D.PDF)
- Pads
- 5
- SMD
- 1.7×1.5
- Boards
- 17
QFN-16-1EP_4x4mm_P0.65mm_EP2.5x2.5mm
Package_DFN_QFN
QFN, 16 Pin (http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf#page=266)
- Pads
- 17
- SMD
- 5.2×5.2
- Boards
- 15
QFN-40-1EP_5x5mm_P0.4mm_EP3.6x3.6mm_ThermalVias
Package_DFN_QFN
QFN, 40 Pin (http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf#page=297)
- Pads
- 41
- SMD
- 6.2×6.2
- Boards
- 15
UQFN-10_1.4x1.8mm_P0.4mm
Package_DFN_QFN
UQFN, 10 Pin (https://www.onsemi.com/pub/Collateral/488AT.PDF)
- Pads
- 10
- SMD
- 2.6×3.0
- Boards
- 15
DFN-14-1EP_3x3mm_P0.4mm_EP1.78x2.35mm
Package_DFN_QFN
DD Package; 14-Lead Plastic DFN (3mm x 3mm) (http://pdfserv.maximintegrated.com/land_patterns/90-0063.PDF)
- Pads
- 15
- SMD
- 4.0×3.6
- Boards
- 14
QFN-28-1EP_6x6mm_P0.65mm_EP4.8x4.8mm
Package_DFN_QFN
QFN, 28 Pin (https://semtech.my.salesforce.com/sfc/p/#E0000000JelG/a/440000001NCE/v_VBhk1IolDgxwwnOpcS_vTFxPfSEPQbuneK3mWsXlU page=125)
- Pads
- 29
- SMD
- 7.3×7.3
- Boards
- 14
QFN-24-1EP_3x3mm_P0.4mm_EP1.75x1.6mm
Package_DFN_QFN
QFN, 24 Pin (https://www.invensense.com/wp-content/uploads/2015/02/PS-MPU-9250A-01-v1.1.pdf#page=39)
- Pads
- 25
- SMD
- 4.3×4.3
- Boards
- 13
QFN-40-1EP_6x6mm_P0.5mm_EP4.6x4.6mm
Package_DFN_QFN
QFN, 40 Pin (http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf#page=295)
- Pads
- 41
- SMD
- 7.2×7.2
- Boards
- 13