Qui Dinh
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ORCAD KHUNG BOARD Ñöôøng ñoàng Phuû xanh Linh kieän
Maët LK) Maët Maët Maët Maët
treân (gaén döôùi (haøn) treân döôùi treân
Maët döôùi
Phuû ñoàng
TOP
TOP
BOTTOM SMTOP SMBOT SSTOP
BOTTOM Solder MaskTop Solder MaskBottom Silkscreen OverlayTop Silkscreen OverlayBottom
BOTTOM Tstop (29) Bstop (30) Tplace (21)
Hold Size
Drill
Duøng ñôn vò (mm)
Polygone Plane
Polygone
With Track >=10 (mil); Spacing (Eagle) >= 20 (mil); clearance (Orcad) >= 20 (mil)
10 (mil) 0.25 (mm)
10 (mil) 0.25 (mm)
Tröø linh kieän daùn
SSBOT
10 (mil) 0.25 (mm)
Dimesion (20)
Ghi chuù Kích thöôùc, hình daùng cuûa Board
Keep outs
Copper pour
Khoûang caùch giöõa caùc ñoái töôïng
Eagle
Gobal Layer
DRLDWG DRILL Copper are
Kích thöôùc loã khoan
Protel TOP
Bplace (22)
YEÂU CAÀU TOÁI THIEÅU: 1. Kích thöôùc chaân linh kieän = kích thöôùc loã khoan + 0,7 (mm) (hay 24 (mil)) VD: loã khoan = 0,9 (mm) chaân lk = 1,6 (mm) 2. Phuû xanh = kích thöôùc chaân linh kieän + 0,2 (mm) (hay (8 (mil)) VD: chaân LK = 1,6 (mm) phuû xanh = 1,8 (mm) Chuù yù: môû phuû xanh toøan boä chaân LK, nhaát laø LK daùn hoaëc Slot 3. Chöõ treân board: maët Top ñeå chöõ thuaän maët Bottom ñeå chöõ ngöôïc ( mirro) 4. Ñoä roäng daây (track, net) >= 10 (mil) ( hay 0,3 (mm)) 5. Phuû ñoàng caùch khung board >= 20 (mil)
BAÛNG YEÂU CAÀU KYÕ THUAÄT VEÕ BOARD
Maët LK) Maët Maët Maët Maët
treân (gaén döôùi (haøn) treân döôùi treân
Maët döôùi
Phuû ñoàng
TOP
TOP
BOTTOM SMTOP SMBOT SSTOP
BOTTOM Solder MaskTop Solder MaskBottom Silkscreen OverlayTop Silkscreen OverlayBottom
BOTTOM Tstop (29) Bstop (30) Tplace (21)
Hold Size
Drill
Duøng ñôn vò (mm)
Polygone Plane
Polygone
With Track >=10 (mil); Spacing (Eagle) >= 20 (mil); clearance (Orcad) >= 20 (mil)
10 (mil) 0.25 (mm)
10 (mil) 0.25 (mm)
Tröø linh kieän daùn
SSBOT
10 (mil) 0.25 (mm)
Dimesion (20)
Ghi chuù Kích thöôùc, hình daùng cuûa Board
Keep outs
Copper pour
Khoûang caùch giöõa caùc ñoái töôïng
Eagle
Gobal Layer
DRLDWG DRILL Copper are
Kích thöôùc loã khoan
Protel TOP
Bplace (22)
YEÂU CAÀU TOÁI THIEÅU: 1. Kích thöôùc chaân linh kieän = kích thöôùc loã khoan + 0,7 (mm) (hay 24 (mil)) VD: loã khoan = 0,9 (mm) chaân lk = 1,6 (mm) 2. Phuû xanh = kích thöôùc chaân linh kieän + 0,2 (mm) (hay (8 (mil)) VD: chaân LK = 1,6 (mm) phuû xanh = 1,8 (mm) Chuù yù: môû phuû xanh toøan boä chaân LK, nhaát laø LK daùn hoaëc Slot 3. Chöõ treân board: maët Top ñeå chöõ thuaän maët Bottom ñeå chöõ ngöôïc ( mirro) 4. Ñoä roäng daây (track, net) >= 10 (mil) ( hay 0,3 (mm)) 5. Phuû ñoàng caùch khung board >= 20 (mil)
BAÛNG YEÂU CAÀU KYÕ THUAÄT VEÕ BOARD
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