TN1205
Technical note
Tape and reel shipping media for STM8 and STM32
microcontrollers in FPN packages
Introduction
FPN packages can be supplied in tape and reel shipping media.
The reels have a 13” typical diameter.
The types of reel used are in plastic either anti static or conductive, with a black conductive
cavity tape. The cover tape is transparent anti static or conductive.
The devices are positioned in the cavities with the identifying pin (normally Pin “1”) on the
same side as the sprocket holes in the tape.
STMicroelectronics tape and reels are compliant with EIA 481 and IEC 60286-3 standard
specifications.
Table 1 lists the FPN packages available for STM8 and STM32 microcontrollers, as well as
the corresponding shipping media.
Table 1. FPN packages available in tape and reel packing
Package
Reel
code
diameter
Package
Description
FPN 2X3
UFDFPN 8 leads, 2x3x0.6 mm, 0.5 mm pitch
ZW
FPN 3X3
UFQFPN 20 leads, 3x3x0.6 mm, 0.5 mm pitch
A0A5
FPN 4X4
UFQFPN 28 leads, 4x4x0.55 mm, 0.5 mm pitch
A0B0
FPN 5X5
VFQFPN 32 leads, 5x5x1.0 mm, 0.5 mm pitch
42
FPN 5X5
UFQFPN 32 leads, 5x5x0.55 mm, 0.5 mm pitch
A0B8
FPN 5X5
VFQFPN 24 leads, 5x5x1.0 mm, 0.65 pitch
Y1
FPN 6X5
VFQFPN 20 leads, 5x6 mm, 0.80 mm pitch
MY
FPN 6X6
VFQFPN 40 leads, 6x6x1.0 mm, 0.5 mm pitch
ZF
FPN 6X6
VFQFPN 36 leads, 6x6x1.0 mm, 0.50 mm pitch
ZR
FPN 7X7
UFQFPN 48 leads, 7x7x0.55pitch, 0.5 mm pitch
A0B9
FPN 7X7
VFQFPN2 48 leads, 7x7x1.0 mm, 0.5 mm pitch
NU
FPN 7X7
VFQFPN 48 leads, 7x7x1.0 mm, 0.5 mm pitch
V0
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Tape
width
Tape
pitch
8 mm
4 mm
12 mm
4 mm
12 mm
8 mm
16 mm
8 mm
16 mm
12 mm
13”
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1
Contents
TN1205
Contents
1
Reel description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2
Leader and trailer tape specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3
Labeling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4
Device Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5
Carrier tape mechanical dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
6
Bending radius requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
7
Camber requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
8
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
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List of tables
List of tables
Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
FPN packages available in tape and reel packing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Reel dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Carrier tape constant dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Carrier tape variable dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
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List of figures
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List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
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Reel diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Leader and trailer tape schematics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Labeling location on reel for carrier tape . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Device orientation on tape . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Embossed carrier tape . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Bending radius requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Camber requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
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Reel description
Reel description
Figure 1. Reel diagram
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Reel description
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Table 2. Reel dimensions(1)
Reeds without drive hole
Reel
size
(inch)
Tape
size
(mm)
A
max.
B
min.
(mm)
C (mm)
(mm)
D
min.(
mm)
Reeds with drive hole
B
min.(
mm)
C
max.(m
m)
D
min.(
mm)
8
N(mm) W1(mm)(2)
100
W2
max.(
mm)
8.4+1.5/-0
14.4
12.4+2/-0
18.4
16.4+2/-0
22.4
100
12
13
330
1.5
13.0+0.5/0.2
20.2
NA
29.2
NA
178±5
100
16
178±5
1. NA stands for “not applicable”.
2. W1 is measured at the hub.
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Leader and trailer tape specifications
Leader and trailer tape specifications
The leader has a minimum width of 400 mm which includes at least 100 mm of carrier tape
with empty cavities and sealed cover tape (see Figure 2). The leader tape is affixed to the
last turn of carrier tape by using a transparent adhesive anti static or paper based tape of a
width not higher than the one of the cover tape.
The trailer is a carrier tape which minimum width is 160 mm with empty cavities and sealed
cover tape, as shown in Figure 2. The trailer tape must be affixed to the reel by using the
tape slot of the reel hub.
During the unwinding operation, the entire carrier tape must be easily released from the reel
hub as the last portion of the tape unwinds from the reel without damaging the carrier tape
and the remaining components in the cavities.
Figure 2. Leader and trailer tape schematics
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Labeling
3
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Labeling
STMicroelectronics “inner box” standard label is placed on each reel at the following
locations:
•
On the box that directly holds the reel
•
On the damp proof bag if the units are dry packed
•
On the reel itself
The label is attached to the flange that is facing the user when the tape is extracted
from the reel at the top right (see Figure 3).
Figure 3. Labeling location on reel for carrier tape
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Device Orientation
Device Orientation
The largest axis of the component outline is perpendicular to the tape length.
The device is positioned in the carrier tape cavity as shown in Figure 4: Device orientation
on tape. Pin 1 is located on the top right corner of the package.
Figure 4. Device orientation on tape
86(5',5(&7,212))(('
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Carrier tape mechanical dimensions
5
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Carrier tape mechanical dimensions
Possible widths are 8, 12 and 16 mm (refer to Table 1: FPN packages available in tape and
reel packing).
Figure 5. Embossed carrier tape
Table 3. Carrier tape constant dimensions
Tape width
D0
8 mm
12 mm
16 mm
D1 min
E1
P0
1.0
1.5+0.1
/-0.0
1.5
1.75±0.1 4.0±0.1
P2
2.0±0.05
2.0±0.1
R(1)
S1
T max. T1 max.
25
30
0.6
0.6
0.1
1. The maximum radius the tape with or without components can bend without damage is specified in Section 6: Bending
radius requirements).
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Unit
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Carrier tape mechanical dimensions
Table 4. Carrier tape variable dimensions
Tape
width
B1
E2
F
P1
T2 max.
W max.
8 mm
4.35
6.25
3.5±0.05
4.0±0.10
2.5
8.3
12 mm
8.2
10.25
5.5±0.05
4.0±0.1 or
8.0±0.1
6.5
12.3
16 mm
12.1
14.25
7.5±0.1
8.0±0.1 or
12.0±0.1
8.0
16.3
A0, B0, K0
Unit
See (1)
mm
1. The cavity defined by A0, B0 and K0 surrounds the component with sufficient clearance so that:
- The component does not protrude above the top surface of the carrier tape.
- The component can be removed vertically from the cavity without mechanical restriction, after the top cover tape has
been removed.
- Rotation of the component is limited to 20° maximum for 12 mm tapes and to 10° maximum for 16 mm tapes.
- Lateral movements of the component are restricted to 0.5 mm maximum for 12 mm tapes and to 1.0 mm maximum for
16 mm tapes.
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Bending radius requirements
6
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Bending radius requirements
Figure 6. Bending radius requirements
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Camber requirements
Camber requirements
Carrier camber should not exceed more than 1 mm in 250 mm of carrier tape length.
Figure 7. Camber requirements
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Revision history
8
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Revision history
Table 5. Document revision history
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Date
Revision
Changes
19-Feb-2015
1
Initial release.
26-Mar-2015
2
Updated Figure 4: Device orientation on tape.
21-Apr-2015
3
Updated pin 1 location in Section 4: Device Orientation.
Updated P1 dimension and note 1. in Table 4: Carrier
tape variable dimensions.
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