ALFeeder_E.pdf - 第28页
1. Overview 1-16 Chapter 1 Overview 1.5.3 Standard for component tape █ IEC standards The component tape must comply with IEC 60286-3(JIS C 0806 -3). The followings are excerpts from IEC standards for reference. ► Compon…
1. Overview
1-15
Chapter 1 Overview
►
Cover tape condition
Cover tape must be adhered to carrier tape uniformly. It must not sink into a pocket.
Cover tape
Carrier tape
Unavailable component tape
Cover tape sinks into pocket.
63117-KLU-30
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Carrier tape condition
The surface of carrier tape must be flat without sinking.
Even when the distance between pockets is narrow, the surface of carrier tape also must be upper than
a component in a pocket.
Cover tape
Step
Pocket
Adhesive portions of cover tape
Cross section 2
Cross section 1
Step
Unavailable component tape
Pocket have a step.
63118-KLU-30
1. Overview
1-16
Chapter 1 Overview
1.5.3 Standard for component tape
█
IEC standards
The component tape must comply with IEC 60286-3(JIS C 0806-3). The followings are excerpts from IEC
standards for reference.
►
Component must not come out from any of tape surfaces.
Component can be picked up vertically from the pocket without mechanical limitations after removing
cover tape.
(IEC 60286-3 3.1/3.2) (JIS C 0806-3)
►
Adhesive for cover tape must not adverse to mechanical and electrical peculiarity and indication of
component.
(IEC 60286-3 5.2.2) (JIS C 0806-3)
►
Component must not adhere to a carrier tape or cover tape.
(IEC 60286-3 5.2.3) (JIS C 0806-3)
►
Cover tape must not be delaminated.
(IEC 60286-3 5.2.4) (JIS C 0806-3)
►
Cover tape must not protrude from the edges of carrier tape.
(IEC 60286-3 5.2.5) (JIS C 0806-3)
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Trailer is component tape without component covered with cover tape which length is 160 mm
or longer.
When a component tape is pulled out and the end is moved away from a reel, the component tape must
be separated from reel hub. (IEC 60286-3 7.1.2) (JIS C 0806-3)
TIP
Trailer is the end of component tape.
1. Overview
1-17
Chapter 1 Overview
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JEITA standard (Paper tape specifications for Auto loading feeder)
It is recommended to use a tape package complying with JEITA ET-7105 for the effective use of Auto
loading feeder. The following is an excerpt from JEITA requirements and sizes of paper tape packages
available for Auto loading feeder.
Tape sizes complying with JEITA
Paper tape package for Auto loading feeder
Bottom cover tape
M
1
M
2
Top cover tape
Adhesive
Component
Feed hole center
63120-KLU-20
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Required sizes of adhesive for cover tape
Nominal component size
Required size (calculated value)
M
1
M
2
1005M 2.6 or less 4.4 or more
1608M 2.4 or less* 4.6 or more*
2012M 2.2 or less* 4.8 or more*
3216M 1.7 or less 5.3 or more
n
NOTE
It is desirable that adhesive is approx. 0.2 mm away from component pocket.
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Required specification of cover tape adhesive
The cover tape adhesive for Auto loading feeder is the heat sealing type only.
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Required specification of trailer maximum length
It is desirable that trailer maximum length for Auto loading feeder is 300 mm or less.