Printed Circuit Board
A look at what is currently available on eBay
 10pcs connector wire for 5050 RGB led strip light 10mm width PCB ribbon no weld US $1.99 
|
 MERIT FORCE RADION COIN PCB WORKING 100% US $9.99
|
 MERIT FORCE SOUND PCB! WORKING 100% US $9.99
|
 Namco IO PCB US $9.99
|
 SMA Female PCB-mount Connectors (qty 20) Johnson J608, Gold-plated, used US $19.99
|
 40 PC'S P/N 38-00-14-04 Headers & Wire Housings KK 100 PCB Assy Btm Assy Btm 14 US $.99
|
Advantages and Disadvantages of Etched printed circuit board?
Can any one tell me good things and bad things about etching, in short advantages and disadvantages of Etched printed circuit board
if possible can you please tell good and bed things about "Machined printed circuit board"
In short advantages and disadvantages
Thanks Yeaaar..
Etching is a way of making mass produced circuit boards relatively quickly. The advantages of etching are as follows :
(1) Many circuits can be etched at once
(2) Circuits can be very compact - the etched tracks replace wires and leads
(3) All etchings will be identical and therefore all circuits will be identical.
The main disadvantage is that if the circuit needs to be updated, then the it will need to be re-designed and re-etched from scratch, and that etching uses some nasty chemicals that can be harmfull to the environment.
Items recently purchased from this site
Applied Materials AMAT pcb esc fitting valve ring lift, MPM UP2000 Hie Stencil Printer Fully Automatic SMT PCB, Meiki MHPC-V-300-300-1-25 PCB Hot Lamination Press, OpTek InnerVision 462X X-Ray Inspection & Measurement System for PCB's & MORE!, Pillarhouse Ruby Topaz Selective Solder Machine SMT PCB , MVP Ultra 1820 AOI Machine Automated Optical Inspection SMT PCB , MVP AOI Ultra 1820 Automated Optical Inspection Machine PCB SMT, MPM UP2000 Hie Stencil Printer SMT PCB , 2004 NISSEN WORLD 12" CNC SHEARING MACHINE FOR VARIOUS SMT, SMD PANELS OR PCB'S, Camalot XyflexPro Underfill Dispenser SMT PCB Nice!, MPM UP2000 Hie Stencil Printer SMT PCB Screen Printer Nice!, Nordson ASYMTEK Select Coat PCB in-line Thermal Cure TCM Convection Oven, SC1R2, MPM UP2000 Hie Screen Printer SMT PCB , CIRCUITLINE PRECISE 2S PCB DOUBLE SIDED BARE CIRCUIT BOARD GRID TESTER, Faxitron PCB Xray Inspection SMT Real Time Imaging PC Board X-ray CS100, INTERNATIONAL SYSTEMS Inc. Pumex Pumice Scrubber for PCB's, MPM UP2000 Hie Stencil Printer SMT PCB Nice!!!, Tescon 5055 Dual PCB Inspection Robot SMT Flying Probe, ASC Vision Master AP212 PCB Solder Paste Inspection System, Camalot 3800 Dispenser SMT PCB Speedline Technologies, MPM AP25 Hie Stencil Printer SMT PCB, PCB DEVELOP CS 75, VERSION IV HOLLMULLER AMERICA, Conceptronic HVA-102 High-Velocity Forced Convection Oven SMT PCB Reflow Solder, MPM SPM Stencil Printer Semi-Automatic PCB SMT Nice!, Aqueous Technologies SMT600-LD PCB Cleaner w/ AQ-15 Sub Pump, Nicolet Real Time Xray X-ray Inspection PCB BGA Medical Gemology, METCAL APR-5000 ARRAY PACKAGE REWORK SYSTEM OK INDUSTRY PCB, AMAT 0100-00631 ASSEMBLY, PCB, 300MM FAILURE, SURFSCAN 7700 293571 - PCB ASSY, ADC, S7700, PANASONIC TOUGHBOOK WRITE MODEL AND SERIAL NUMBER TO NEW MAIN PCB CF-31 MK1, Wessel pro systems 1 pcb drill and rout cnc auto load , Yamaha SY-99 PARTS (psu screen main pcb midi audio disk drive mod pitch wheel), sinumerik 8m control pcb hardware, 43KVA Heller 1500S PCB Reflow Solder Oven+ computer &SW, T-TECH QUICKCIRCUIT QUICK CIRCUIT 7000 PCB PROTOTYPE, Aqueous AQ-300 Defluxing Batch PCB/SMT Cleaning System, Scientific Thermal imaging Microscope FLIR technology imager IR camera R&D PCB, Philips 9469-70 PCB Solder Reflow Oven, GE Mark VI printed circuit board IS215UCVEM01A "REPAIR", 1000 kva Square D Substation Non PCB Transformer 13800/480y-277, LPKF Multipress II PCB Hot Press Multilayer Circuit Board , Techno CNC Isel DaVinci Stepper Motor CNC Router Plasma Wood PCB Sherline Taig, LPKF MiniContac III Through-Hole Plating System Pulse Plate PCB , LPKF Protomat S42 Circuit Board Prototyping PCB Milling Drilling Plotter+Vacuum, APPLIED MATERIALS - 0100-00260 - PCB ASSY,DTCU R2 INTER, AMS NEVE XSP PCB SIGNAL PROCESSING CARD SP818-067 ISS VCC LOGIC DFC GEMINI ETC, ADVANTEST BIR-026805 REPAIR PCB BOARD, Manncorp VL-1200-6 - Value Line Dry Box / Desiccator Cabinet for SMD and PCB, ADVANTEST BIR-026804 PCB REPAIR BOARD, Brand New two sides Engrave PCB complete machine , AMAT 0015-01305ITL PCB VME PMAC VACUUM, NIB FS ALLEN BRADLEY 1336-BDB-SP69D PCB BOARD GATE DRIVE 1336ET 1336BDBSP69D, HP / HITACHI INTERFACE BOARD PCB DKA ASSY HITX5524255-C, NEW ASM PN: 03-142707-01 PCB Assy-Config Low/High Temp OM, Noritsu 2901 image processing PCB digital minilab parts, Feeder for Fuji QP Series Part Insertion Machine, PCB Assembly Transport KGH-08C, Heller 988 HAC Benchtop Reflow Oven SMT PCB, NEW Netapp X3148-R5, SUB ASSY, PCB, R5,NVRAM6,2GB CARD, LOT OF 10 IBM Ultrium LTO3 Board PCB. 24R1961 24R2194 , AMAT 0100-01543 PCB, ASSEMBLY, I/O, Cencorp. 540 Series Printed Circuit Board PCB Profiler, LAM 4420 Etcher PCB Rack 853-017305-002 Working, Citizen Circuit Board PCB F-2025-2_F20252 _ P1 34ABN, Circuit Board PCB IDX-5C AE-133A _ IDX5CAE133A _ MS HN, Circuit Board PCB AE-113(AK-BX610) _ AE113AKBX610 _ AE-134, TDK Corp PCB Circuit Board PD17B _ EA00A760, Fanuc A16B-1010-0210/08D _ Circuit Board PCB _ A16B10100210/08D _ A320-1010-T216, Fanuc A16B-1211-0310B _ Circuit Board PCB _ A16B12110310B _ A16B-1211-0310/04B, Fanuc A20B-9000-0180/01A _ Circuit Board PCB _ A20B90000180/01A _ A350-9000-T182, Fanuc A16B-1211-0302 A _ Circuit Board PCB _ A16B12110302A _ A320-1211-T306/02, Mitsubishi FX702C Rev C Circuit Board PCB BN624E577G51, BN624E577H01 , Mitsubishi FX715A Rev G Circuit Board PCB BN624A569G52, BN624A569H02 , Mitsubishi FX784B-8 Circuit Board PCB BN624A535H01 Rev *, Mitsubishi FX763B Rev D Circuit Board PCB BN624E526H01 BN624E526HO1, Mitsubishi FX701C Rev C Circuit Board PCB BN624A592G51, BN624A592H01, Mitsubishi FX17C Circuit Board PCB BN624A328H01 Rev E, Mitsubishi FX06E Circuit Board PCB BN624A496G53 Rev E, BN624A496H03, Mitsubishi RC303A Circuit Board PCB BN624A375-A Rev A, Omron LY2Z, G2A-432A, Mitsubishi Mazak 03-81579-02-COM, 038157902COM Circuit Board PCB , Mitsubishi FX709C Control / Circuit Board PCB, BN624A626G51 Rev *, BN624A626H01, Mitsubishi FX730A Motherboard / Circuit Board PCB BN624E502H02 Rev *, Telesis Technologies Circuit Board PCB _ 23491 _ 23490-06 Rev. A _ 2349006, Fanuc Circuit Board FS10 Master PCB A16B-1010-0040/07D, A320-1010-T046/05, Mitsubishi FX884A Circuit Board PCB BN624A730G52 Rev A, Circuit Board PCB B4-MEM-G1 B4MEMG1, Gould Modicon Circuit Board PCB5213000 _ PCBS213000 _ PCBS213OOO Rev D, Japax Circuit Board PCB MW1-B522-54-B4, MW1B52254B4, Circuit Board PCB CPU-02C, CPU02C, CPU-O2C, CPUO2C, B501, B5O1, Cincinnati Milacron Circuit Board PCB 3-531-4423A, 35314423A, Cincinnati Milacron Circuit Board PCB Rev C, 3-531-4423A, 35314423A, 4 Edge Latches for Phototype Test Fixture PCB ICT , Circuit Board PCB CNP3-A2, CNP3A2, F 930 78 583A, F93078583A, F93O78583A, D & EC Circuit Board PCB CNP1-A1, CNP1A1, GE FANUC A06B-6076-H105 SERVO AMPLIFIER / PCB BOARD , DYNAMATIC 15-867-13 PCB BASE DRIVER, FOR AF5000+ VFD, FANUC A320-2203-T372/05 PRINTED CIRCUIT BOARD GARANTEED, Point 5055 Dual SMT Flying Probe PCB Inspection Robot, A24760 SRT MP1000F-IR Chip Bonder/ Rework Station, PCB, Systronic SYS 152-1 PCB Silk Screen Stencil Spray Wash,
February 24th, 2010 in
Uncategorized | tags: diy, electronics, hardware, howto, pcb, printed circuit board, printed circuit board design, printed circuit board fabrication, printed circuit board manufacturers, printed circuit board material, printed circuit board recycling, printed circuit board software