M20_Ope_E - 第160页

Chapter 5 Libraries 5-10 Connectors Connector ● Connector One-side or two-side leaded components. Missing leads can be handled. For two-side leaded components, leaded side s are symmetrical (except for missing leads). Le…

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Chapter 5 Libraries
5-9
Four-termination search
● Four-termination search Four terminations reflect light.
Multi-scan camera Termination size: 0.5 mm sq. or larger
Top&Bottom leaded:
Right&Left leaded:
Leaded Components (SOP / SOJ / PLCC / LCC / QFP)
SOP / SOJ / PLCC / LCC / QFP
● Lead search Two-side or four-side leaded components.
Missing leads can be handled.
Opposing leaded sides are symmetrical (missing leads are acceptable).
Lead shape: Gull-wing or J-lead
Lead count: Four or more per side
Multi-scan camera Up to 40 mm sq. (Whole View)
Up to 80 x 40 mm (2 Views Vertical/Horizontal)
Up to 120 x 40 mm (3 Views Vertical/Horizontal)
Up to 80 mm sq. (4 Views)
(So called) SOP, QFP, LCC, PLCC, and PLCC socket
Note: For the component with less than four leads at a side, use [Four-termination search]
[Connectors] or others.
Chapter 5 Libraries
5-10
Connectors
Connector
● Connector One-side or two-side leaded components.
Missing leads can be handled.
For two-side leaded components, leaded sides are symmetrical (except for missing leads).
Lead shape: Gull-wing or J-lead
Lead count: two or more per side
Multi-scan camera Up to 40 mm sq. (Whole view)
Up to 80 x 40 mm (2 Views Vertical/Horizontal)
Up to 120 x 40 mm (3 Views Vertical/Horizontal)
Up to 80 mm sq. (4 Views)
Ball-leads component
BGAs / CSPs
● BGAs / CSPs
Multi-scan camera Up to 40 mm sq. (Whole view)
Up to 80 x 40 mm (2 Views Vertical/Horizontal)
Up to 120 x 40 mm (3 Views Vertical/Horizontal)
Up to 80 mm sq. (4 Views)
Chapter 5 Libraries
5-11
Special shaped components
CPL Process
● CPL Process One pair of opposing edges are straight.
Multi-scan camera 1.25 to 40 mm sq.
Top&Bottom-edge search:
Right&Left-edge search:
Blob Process
● Blob Process One or more blobs (may be a termination) reflect light.
Multi-scan camera 1.25 to 40 mm sq.
One blob
(horizontal)
One blob
(vertical)
Two blobs
(horizontal)
Two blobs
(vertical)
Three blobs (horizontal) Three blobs (vertical)
Four blobs (corners) Four blobs (midpoints)