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QFN Type

Features of Quad Flat Non-Leaded Packages (QFN)

qfn1
  • Features: Small form factor, low pin count, leadframe, excellent cost performance
  • Structure: The QFN has electrode pads at the bottom of the package instead of leads.
  • Applications: Small mobile devices, cell phones, etc.
  • Ball pitch: 0.40 / 0.50 / 0.65 mm
  • Body size 4 × 4 mm to 7 × 7 mm
  • Pin count: 16 to 48 pins

QFN Lineup

Package Type Package Name Pins Body Size
(mm)
Pin Pitch
(mm)
Height(Max)
(mm)
QFN P-QFN28-0606-0.65-001 28 6 x 6 0.65 1.8
QFN48-P-0707-0.50 48 7 x 7 0.5 0.9
VQFN P-VQFN20-0404-0.50-001 20 4 x 4 0.5 0.9
P-VQFN24-0404-0.50-001 24 4 x 4 0.5 0.95
P-VQFN32-0505-0.50-002 32 5 x 5 0.5 0.9
P-VQFN32-0505-0.50-003 32 5 x 5 0.5 0.9
P-VQFN36-0505-0.40-001 36 5 x 5 0.4 1
P-VQFN36-0505-0.50-001 36 5 x 5 0.5 0.9
P-VQFN40-0606-0.50-001 40 6 x 6 0.5 0.9
P-VQFN48-0606-0.40-002 48 6 x 6 0.4 0.8
XQFN P-XQFN16-0303-0.50-001 16 3 x 3 0.5 0.45
XQFN20-P-0404-0.50 20 4 x 4 0.5 0.5
WQFN P-WQFN16-0303-0.50-001 16 3 x 3 0.5 0.75
P-WQFN20-0404-0.50-002 20 4 x 4 0.5 0.75
P-WQFN24-0404-0.50-001 24 4 x 4 0.5 0.75
P-WQFN28-0505-0.50-001 28 5 x 5 0.5 0.8
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