PWB Corporation

Design of PCB for electronics appliances was our beginning. JapaneseEnglish
About
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Policy • Vision
Environment

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We contribute to the Electronic Industry of tomorrow with our quality PCBs based on solid technology and diverse ideas. Gallery

System Development

¡ Hardware Development capability
yDesign specz Research of Technical Trend,
Value Analysis Recommendation
(Cost/Lead-time/Quality), Test Method Suggestion.
ySchematic Designz Component Selection, Schematic Entry,MTBF calculation.
y ƒÊP z H8, SH series. etc
yPLDz ALTERA Stratix series, Cyclone series
XILINX Vertex series, Spartan series
yAnalogz A/D, D/A, Filter
¡ Software Development capability
yƒÊP softwarez C, VB, Assembler
yIP Technologyz IP, UDP, TCP, HTTP, TELNET
yCommunication Technologyz Analog, ISDN(BRI,PRI)
T1, T3, SONET,
SDH(STM-0,STM-1)
¡ Equipment
OrCAD capture, Protel, System-Designer
Altera-MAX+PlusII, QuartusII, Xillinx-ISE

OEM/EMS

¡ Case Design
yPlate metalz Sheet metal processing, metal cutting, Tooling and Molding
yresinz Rapid prototyping(Stereolithography, Laser Sintering, Fused Deposition), Rapid Prototype Tooling(silicon-type, aluminum-type),Tooling and Molding
yFinishingz face plate, painting, plating, alumite treatment
¡ Component Procurement, ¡ Assembly and Wiring
¡ EMC/Safety Certificate Acquisition,Vibration/Aging/Reliability Test. ¡ Support service, ¡ Translation and Documentation
¡ Equipment
yDesign/2Dz
AutoCADiLT2006j
yDesign/3Dz Pro/ENGINEERiWILDFIREj
yetc.z Temperature and Humidity chamber, Electric measuring instrument.

PCB Design

¡ PCB Design capability
PCI-EXPRESS, DDR2
Optical Module Device, CSPEBGA Device,Audio/Video Device, High-speed switching Device, High-Voltage 400V,@High-Current 30A, RF 5.8GHz.
¡ Schematic Design
¡ Transmission Line Analysis Reflection analysis
1.Overshoot@@@2.Undershoot
3.Ringing back@@4.Non Monotonic
Crosstalk analysis, Clock wave analysis
¡ EMI Simulation
EMI-DRC, Resonants Analysis
¡ Equipment
yAnalysisz MENTOR ICX, DEMITASNX
ySchematic Designz ZUKEN Design Gateway, OrCAD Capture, Protel, ZUKEN System/Designer
yPCB Designz CADENCE Allegro, SPECCTRA Router
ZUKEN Board/Designe
yCAM Editz VALOR Enterprise, ORBOTECH Genesis,ORBOTECH InCAM

Fabrication

¡ Fabrication capability
yClassz Single/Double side, MLB, High-MLB(42 layers), Stacked build up, SVH-board, Rigid Flexible
ySpecz Minimum Line/Space : 50/50ƒÊ‚
Minimum VIA diameter : ƒ³0.1(Mechanical)
Layer count : 2layers`42layers
Thickness : ‚”0.2`6.2mm
Board size : 600~500mm
Impedance control : 28ƒ¶}10%, 50ƒ¶}5%
Aspect ratio : 21
Power board : 175ƒÊm cupper foil
yMaterialz FR4, FR5, Polyimide, Halogen Free, etc.

Assembly

¡ Assembly capability
yClassz SMT, DIP
ySpecz Maximum size : S460~440mm
Thickness : 0.4`3.0mm
Parts size : chip 0603, 1005
@@@@@@ CSP/BGA 0.2mm pitch
@@@@@@ QFPETSOP 0.4mm pitch
Solder : Eutectic solder, Lead-Free solder
Etc : Press-fit connector
@@@ CSP/BGA rework
@@@ N2-Reflow