1、PCB footprint referencescommonly used smd package & footprint for your electronic PCB designWritten by Lim Siong Boon, last dated .email: _l__l_website: http:/For PCB trace design guideline, please visit website 2007-12-22_cable_wiringindex.htmArticle from Fairchild that helps a bit on choosing the
2、right packing for your signal sensitive application. - IC Package Design Effects on Signal Integrity.pdfWell these are the commonly used smd IC footprint that I have collected so far.SMD Package Footprint/Dimension/DatasheetResistor/Capacitor 0603Size: 1.5 mm 0.8 mm (0.06“ 0.03“)0805Size: 2.0 mm 1.3
3、 mm (0.08“ 0.05“)1206Size: 3.0 mm 1.5 mm (0.12“ 0.06“)1812Size: 4.6 mm 3.0 mm (0.18“ 0.12“)2010Size: 5.2 mm 2.6 mm (0.20“ 0.10“)2512Size: 6.5 mm 3 mm (0.25“ 0.12“)Package typically for diode SMA, D-64SMB, 403a-03SMCSMF, DO219-ABSC79PLCC PLCC-2 (for LED) plcc-2.pdfSOT SOT23-3 sot23-3 21-0051.PDFsot23
4、_philips.pdf SOT23-5 sot23-5 21-0057.PDFSOT23-6 sot23-6 21-0058.PDFSOT23-8 sot23-8 21-0078.PDFSOT143-4 sot143-4 21-0052.PDFSOT143bSOT323SOT363SOT416SOT666SOD123fSOD323SOD523SOD882SSOP SSOP 5.3x 0.65mm14, 16, 20, 24, 28, 36 pinsssop 0_65 21-0056.PDFSSOP 0.8mm36 pinsssop 0_8 21-0040.PDFTSSOP TSSOP TSS
5、OP-8 G2021-000.PDF8 pinsTSSOP14, 16, 20, 24, 28 pinsTSSOP 21-0066.PDFTSSOP14 pinsTSSOP-14 G2015-000.PDFTSSOP expose pad14, 20, 28 pinsTSSOP expose pad 21-0108.PDFTSSOP16 pinsTSSOP-16 G2019-000.PDFTSSOP20 pinsTSSOP-20 G2010-000.PDFTSSOP24 pinsTSSOP-24 G2014-001.PDFTSSOP28 pinsTSSOP-28 G2020-001.PDFTS
6、SOP38 pinsTSSOP-38 21-0081.PDFTSSOP48 pinsTSSOP-48 21-0155.PDFTSSOP56 pinsTSSOP-56 21-0155.PDFSOIC SOIC (narrow), 150“8, 14, 16 pinssoic (narrow) 21-0041.PDFSOIC (wide), 300“16, 18, 20, 24, 28 pinssoic (wide) 21-0042.PDFSOIC (narrow), 150“ expose bottom padsoic (narrow with pad) 21-0111.PDF8 pinsTQF
7、P TQFP-32pins 5x5x1mm TQFP-32 5x5x1 21-0110B.PDFTQFP-32 5x5x1 expose pad 21-0079.PDFTQFP-32pins 7x7x1mm TQFP-32 7x7x1 G4004-001.PDFTQFP-44pins 10x10x1mm TQFP-44 10x10x1 G4012-001.pdfTQFP-48pins 7x7x1mm TQFP-48 7x7x1 G4016-001.PDFTQFP-48 7x7x1 expose pad 21-0065.PDFTQFP-52pins 10x10x1mm TQFP-52 10x10
8、x1 G4014-001.PDFTQFP-64pins 10x10x1mm (pitch 0.5mm) TQFP-64 10x10x1 G4013-001.PDFTQFP-64 10x10x1 expose pad 21-0084.PDFTQFP-64pins 14x14x1.4mm (pitch 0.8mm)TQFP-64 14x14x1_4.pdfTQFP-80pins 12x12x1mm TQFP-80 12x12x1 21-0072.PDFTQFP-80 12x12x1 expose pad 21-0115.PDFTQFP-100pins 14x14x1mm TQFP-100 14x1
9、4x1 21-0085.PDFTQFP-100 14x14x1 expose pad 21-0116.PDFTQFP-144pins 20x20x1mm TQFP-144 20x20x1 21-0087.PDFFurther Footprint references- Microchip microcontroller product PCB foot print references,projects/2005-09-07_home_pcb_fabrication/footprint/2008-04-00 microchip product footprint reference.pdf -
10、 Linear Technology, http:/ - Maximhttp:/www.maxim- NXP Philip Semiconductorprojects/2005-09-07_home_pcb_fabrication/footprint/Philip ssop,tssop,vso,wave.pdfSSOP14, SSOP16, SSOP20, SSOP24, SSOP28, SSOP48, SSOP56TSSOP8, TSSOP8, TSSOP10, TSSOP14, TSSOP16, TSSOP20, TSSOP24, TSSOP28, TSSOP32, TSSOP38, TSSOP48, TSSOP56, VSO40, VSO56Information reference from,email: _l__l_website: http:/Keyword: surface mount component smd footprint package, foot print, 0603, 0805, 1206, 1218, 2010, 2512 SMT footprint references from Walsin Technology Corporation. smt_notes.pdf
