TLP173A Datasheet, PDF (8/10 Pages) Toshiba Semiconductor – Telecommunications Control Equipment Data Acquisition System Security Equipment Measurement Equipment

3.3 Empty Device Recesses Are as Shown in Table 2.
TLP173A
Table 2 Empty Device Recesses
Occurrences of 2 or more
successive empty device
recesses
Single empty device
recesses
Standard
0
6 device (max.) per reel
Remarks
Within any given 40-mm section of
tape, not including leader and trailer
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 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.
0.3 ± 0.05
φ1.5
+0.1
−0
G
A
K₀
F
3.15 ± 0.2
φ1.6 ± 0.1
Symbol
A
B
D
E
F
G
K₀
Figure 2 Tape Forms
Table 3 Tape Dimensions
Unit: mm
Unless otherwise specified: ±0.1
Dimension
Remark
4.2
―
7.6
―
5.5
Center line of indented square hole and sprocket hole
1.75
Distance between tape edge and hole center
8.0
Cumulative error
+0.1
-0.3
(max.) per 10 feed holes
4.0
Cumulative error
+0.1
-0.3
(max.) per 10 feed holes
2.8
Internal space
8
2009-12-22