Transcript 3M™ Transport Products Introduction

3M Electronic Solutions Division
3M™ Transport Products Introduction
© 3M 2011. All Rights Reserved.
3M Electronic Solutions Division
SMT Industry Supply Chain
Enduser is Key in Deciding Transport Media Format
Electronic
Products
Circuit Board
Manufacturer
Semiconductor
Package Manufacturer
Transport
Media
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3M Electronic Solutions Division
Market Trend - 1
Electronic Product and Packaging Evolution Drivers
• Size
DIP
Common
Building
Blocks
SMD
Packaging
Drivers
• Size
PLCC
• Speed
TSOP
• Power
CBGA
CERAMIC
PGA
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LMIMCM
miniBGA
Flip Chip
TBGA TBGA
• Cost
• Density
FluxBGA
QFP
Flip
Chip
• Performance
• Mfg.
Infrastructure
Compatibility
• Cost
3M Electronic Solutions Division
Transport Market Segments
Primary
Products
Segment
Component type
Active
DSP
Memory
Processors, Logic
Flash
Logic
Inductor
Resistor
Paper
Polycarbonate
Capacitor
HAA
(largest $
market)
Passive
(largest
volume
market)
Discrete
ElectroMechanical
Transistors
Diodes
LEDs
Op Amps
Connectors, Shields
Shields
Xformer, Relays
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Polystyrene
HAA
Polycarbonate
HAA/PSA
Polystyrene
HAA/PSA
3M Electronic Solutions Division
Market Trend - 2
Small-Outline Discrete Package Trend Transistor/Diodes/Power/LED
SOD 923
Same shape as SOD 523 (2 leads)
but smaller by 30% overall.
Power devices
A=0.6, B=1.0, K=0.35mm
MELF format
Glass diode
SOT223
SC-74
SOT143
SOT363
SOT 490
SC90
SC 79
SCD 80
SOT89
SOD87
SC59
SOD80C
Towards a Smaller PCBA Area
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SOT23
SOT323
SOD110 SOD323
SC75
SC89
SOD523
3M Electronic Solutions Division
Market Trend - 3
Tape & Reel Machine, Pick & Place Machine Trend
Product demand/ Equip demands:
• Easy insertion of units (Handler efficiency)
• Component correct location in pocket
• Dynamic stability during indexing/ pick-up (SMT P&P m/c yield loss)
• Static charge control (Chip stick jamming)
• ESD control (Chip failure due to EOS)
Challenges for T&R supplier:

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
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
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Small pocket forming capability
More precise pocket and tighter dimensional tolerance
Component stability during taping/de-taping
Ultra small pocket hole to assist insertion
Consistent and smooth peel performance
Clean room compatible
3M Electronic Solutions Division
3M™ Carrier Tape Products
•3M™ Non-conductive Polycarbonate Carrier Tape2703
•3M™ Static-Dissipative Polycarbonate Carrier Tape 2705
•3M™ Conductive Polycarbonate Carrier Tape 3000
•3M™ Conductive Precision Polycarbonate Carrier Tape 3000BD
•3M™ Polycarbonate Ultra Precision Carrier Tape 3000UB & 3000UP
Tolerance: +/- 0.1mm, +/-0.05mm, +/-0.03mm
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3M Electronic Solutions Division
3M™ Carrier Tape Products
Carrier Tape
Size
8mm x 4mm (SOT 23)
(250 units/ meter)
8mm x 2mm (SOD 523)
(500 units/ meter)
8mm x 1mm
(1000 units/ meter)
4mm x 1 mm !! (Resistor)
(1000 units/ meter)
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Size: 40 x 20 mm
Units: 200
3M Electronic Solutions Division
3M™ Carrier Tape Products
3M Carrier Tape Deliver Formats
Latest Taping machine Trend:
Movable Carrier Station (modular)
Planetary Reel
(22 inch diameter)
Levelwind Reel
500 meter
(13 inch diameter)
Levelwind Reel
1000 meter
(17 inch diameter)
Future improvements
•Beyond 2000 meter/reel
•Recyclable plastic reel
Levelwind Reel
2000 meter (22 inch diameter)
Bigger reel (longer length) helps reduce cost of ownership
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3M Electronic Solutions Division
Why PC? -- What’s PC?
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3M Electronic Solutions Division
Why PC? -- What’s PC?
Tough
Dimensionally stable
High precision
High thermal stability
High scratch resistant
Environmentally friendly
(Recyclability)
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3M Electronic Solutions Division
Why PC? – Typical Data
Polycarbonate
Polystyrene
PETG
PVC
Shrinkage (60C/85%RH)
<0.1%
<0.5%
>0.5%
>1.0%
Max Usage Temp
125°C
80°C
65°C
65°C
Tensile Strength @ Yield
9.5E3 psi
7.0E3 psi
7.0E3 psi
9.0E3 psi
Heat Deflection Temp
135 °C
100°C
80°C
90°C
IZOD Impact Resistance
16
<1
4
2
Recyclability
Yes
Yes
Yes
No
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3M Electronic Solutions Division
Customer Requirements for Carrier Tape
 Dimensionally accurate and stable
 Capable of protecting fragile leads on components
 Cost
EIA-481-D Standard Dimensions
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3M Electronic Solutions Division
3M™ Cover Tape Roadmap
NC = Non Conductive
Universal Cover Tape
2688A – SD
SD = Static Dissipative
HAA Cover Tape
2671A - SD
HS = High Shear
PSA Cover Tape
2658 HS -NC
2668 HS - SD
PSA Cover Tape
2656 NC
2666 SD
HAA Cover Tape
2672 NC
2675 SD
2678 SD
1980’s
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HAA = Heat Activated Adhesive
PSA = Pressure Sensitive Adhesive
1994
2000
2006
3M Electronic Solutions Division
3M™ Cover Tape Products
HAA -- Heat Activated Adhesive
3M™ Non-Conductive Cover Tape 2672
3M™ Static Dissipative Cover Tape 2675
3M™ Static Dissipative (High Transparency) Cover Tape 2678
3M™ Static Dissipative Cover Tape 2671A
PSA -- Pressure Sensitive Adhesive
3M™ Non-Conductive Cover Tape 2656
3M™ Static Dissipative Cover Tape 2666
3M™ Non-Conductive (High shear type) Cover Tape 2658
3M™ Static Dissipative (High shear type) Cover Tape 2668
UCT – Universal Cover Tape
3M™ Static Dissipative Cover Tape 2688A
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3M Electronic Solutions Division
3M™ Heat Activated Adhesive (HAA) Cover Tape
Construction
Backing: Plastic Film
Tie-layer
Adhesive
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3M Electronic Solutions Division
3M™ Pressure Sensitive Adhesive (PSA) Cover Tape
Construction
Backing: Plastic Film
Primer
Adhesive
Blocker: Plastic Film
Static-Dissipative/Non-Conductive layer
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3M Electronic Solutions Division
3M™ Universal Cover Tape (UCT) Construction
Plastic Film
Static Dissipative
Coating
Peel Initiation
Feature
PSA Adhesive
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3M Electronic Solutions Division
Sealing Requirement
Cover Tape Sealing Area
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Cover Tape Alignment
(must not cover hole, must not exceed edge)
EIA-481-D
10-100 grams for 8 mm carrier size.
10-130 grams for 12mm and above carrier sizes.
Test speed: 300 mm/min.
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Peel Force Comparison
EIA
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EIA
100GM
UCL 65 GM
UCL
65 GM
LCL
30 GM
LCL
30 GM
EIA 10GM
TIME
EIA
100GM
10GM
TIME
3M Electronic Solutions Division
Customer Requirements for Cover Tape
Smooth and consistent removal force, tight range.
 Removal force within EIA standard.
 No unsealing during transit.
 ESD protection
 No adhesive or debris buildup on feeder.
 No tape break during detaping.

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3M Electronic Solutions Division
Important Notice
All statements, technical information, and recommendations All statements, technical information,
and recommendations related to 3M’s products are based on information believed to be reliable,
but the accuracy or completeness is not guaranteed. Before using this product, you must evaluate
it and determine if it is suitable for your intended application. You assume all risks and liability
associated with such use. Any statements related to the product which are not contained in 3M’s
current publications, or any contrary statements contained on your purchase order shall have no
force or effect unless expressly agreed upon, in writing, by an authorized officer of 3M.
Warranty; Limited Remedy; Limited Liability.
This product will be free from defects in material and manufacture at the time of purchase. 3M
MAKES NO OTHER WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED
WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If
this product is defective within the warranty period stated above, your exclusive remedy
shall be, at 3M’s option, to replace or repair the 3M product or refund the purchase price of the
3M product. Except where prohibited by law, 3M will not be liable for any indirect, special,
incidental or consequential loss or damage arising from this 3M product, regardless of
the legal theory asserted.
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3M Electronic Solutions Division
Thank You
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