TLP109

2009-04-01

6

3.3 Empty Device Recesses Are as Shown in Table 2.

Table 2 Empty Device Recesses

Standard

Remarks

Occurrences of 2 or more

successive empty device

recesses

0

Within any given 40-mm section of

tape, not including leader and trailer

Single empty device

recesses

6 devices (max) per reel

Not including leader and trailer

3.4 Start and End of Tape

The start of the tape has 50 or more empty holes. The end of tape has 50 or more empty holes and two empty

turns only for a cover tape.

3.5 Tape Specification

(1) Tape material: Plastic (protection against electrostatics)

(2) Dimensions: The tape dimensions are as shown in Figure 2 and Table 3.

Figure 2 Tape Forms

Table 3 Tape Dimensions

Unit: mm

Unless otherwise specified: ±0.1

Symbol

Dimension

Remark

A

4.2

―

B

7.6

―

D

5.5

Center line of indented square hole and sprocket hole

E

1.75

Distance between tape edge and hole center

F

8.0

Cumulative error

(max) per 10 feed holes

G

4.0

Cumulative error

(max) per 10 feed holes

2.8

Internal space

+0.1

-0.3

+0.1

-0.3

0.3

± 0.05

3.15

± 0.2

G

F

φ1.6 ± 0.1

A

φ1.5 +0.1

−0