Table 1. VFQFPN32 5x5x1 mm mechanical data

Ref.

Dimension (mm)

Note

Min.

Typ.

Max.

A

0.80

0.90

1.00

12

A1

0.00

-

0.05

9, 12

A2

0.2 REF.

-

A3

0.10

12

b

0.20

0.25

0.30

5, 6, 7, 12, 13

D

5.00 BSC

4, 12

D2

3.50

3.60

3.70

10, 12

e

0.50 BSC

12

E

5.00 BSC

4, 12

E2

3.50

3.60

3.70

10, 12

L

0.30

0.40

0.50

12, 13

k

0.20

-

-

-

N

32

8

Tolerance of form and position

-

aaa

0.15

-

bbb

0.10

ccc

0.10

ddd

0.05

eee

0.08

fff

0.10

-

NOTE

112

-

REF

-

Notes:

1.

Dimensioning and tolerancing schemes conform to ASME Y14.5M-1994.

2.

All Dimensions are in millimeters

3.

Terminal A1 identifier and terminal numbering convention shall conform to JEP95 SPP-002. Terminal A1

identifier must be located within the zone indicated on the outline drawing. Topside terminal A1 indicator

may be a molded, or metalized feature. Optional indicator on bottom surface may be a molded, marked or

metallized feature.

4.

Outlines with “D” and “E” increments less than 0.5 mm should be registered as “stand alone” outlines. These

outlines should use as many of the algorithms and dimensions states in the design standard as possible to

insure predictability in manufacturing.

5.

Dimension ‘b’ / ‘b1’ / ‘b2’ applies to metallized terminal and is measured between 0.15mm and 0.30mm from

the terminal tip. If the terminal has the optional radius on the other end of the terminal, the dimension ‘b’ /

‘b1’ / ‘b2’ should not be measured in that radius area.

6.

Inner edge of corner terminals may be chamfered or rounded in order to achieve minimum gap “k”. This

feature should not affect the terminal width “b” / ‘b1’ / ‘b2’, which is measured L/2 from the edge of the

package body.

7.

Exact shape of the leads at the edge of the package is optional.

STA5635S

VFQFPN32 5x5x1 mm package information

DB4366 - Rev 1

page 4/7