20

DS749A1

CS4412

7. PACKAGE DIMENSIONS

Notes:

1.

Dimensioning and tolerance per ASME Y4.5M - 1994.

2.

Dimensioning lead width applies to the plated terminal and is measured between 0.20 mm and

0.25 mm from the terminal tip.

INCHES

MILLIMETERS

NOTE

DIM

MIN

NOM

MAX

MIN

NOM

MAX

A

----

0.0354

----

0.90

1

A1

0.0000

--

0.0020

0.00

--

0.05

1

b

0.0118

0.0138

0.0157

0.30

0.35

0.40

1,2

D

0.3543 BSC

9.00 BSC

1

D2

0.2618

0.2677

0.2736

6.65

6.80

6.95

1

E

0.3543 BSC

9.00 BSC

1

E2

0.2618

0.2677

0.2736

6.65

6.80

6.95

1

e

0.0256 BSC

0.65 BSC

1

L

0.0177

0.0217

0.0276

0.45

0.55

0.70

1

JEDEC #: MO-220

Controlling Dimension is Millimeters.

Side View

A1

Bottom View

Top View

A

Pin #1 ID

D

E

D2

L

b

e

Pin #1 ID

E2

48L QFN (9

× 9 MM BODY) PACKAGE DRAWING