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HTQFP, HLQFP, LQFP, MSQFP FOOTPRINT (WAVE SOLDERING)

Wave soldering

PACKAGE

NAME

PHILIPS

OUTLINE CODE

Nx

Ny

FOOTPRINT DIMENSIONS (mm)

PLACEMENT

ACCURACY

P

Ax

Ay

Bx

By

C

D1

D2

THS

W

HTQFP32

SOT-547-1

Not suitable for wave soldering.

HTQFP32

SOT547-2

Not suitable for wave soldering.

HTQFP48

SOT545-2

Not suitable for wave soldering.

HTQFP80

SOT513-1

Not suitable for wave soldering.

HLQFP100

SOT470-1

Not suitable for wave soldering.

handbook, full pagewidth

By

Ay

C

solder lands

solder resist

occupied area

D2

(8x)

D1

P((Nx

−1)x)

0.40

(2x)

Bx

Ax

6.50

C

solder thief

6.50

0.75

0.75

0.75

0.75

0.50

MLC750

THD

(6x)

45

o

P((Ny

−1)x)

2.00

(2x)

P((N

−x)x)

1/2 D1