Products ranges from single layer to 14 layers boards (rigid, aluminum, HDI, rogers, taconic) with a wide range of surface finish, such as OSP, HAL, HAL lead free, immersion gold, immersion silver, flash gold and immersion tin, etc.
Layer: 2 layer Materials: PI Copper Thickness: 35um Min Board Thickness: 0.1mm Surface coating: HAL, HAL LF, Immersion Gold, Immersion Tin, Immersion Silver PI thickness: 1/2mil, 1 to 10 mil ADH thickness: 1/2mil, 1mil FPC, flexible PCB OEM/ODM.
Layer: 2L Base Material:CEM-3 CTI300 Board Thickness: 1.6mm Final copper: 35um Surface Finish: Immersion Tin/Sn Solder mask: Green Silkscreen: white Profile: Routing + v-cut E-test: 100% Fixture Quality report: Solderability test, Final inspection and Microsection.
Layer count: 4 Surface treatmeat: osp Soldermask color: green Silkscreen color: yellow Final board thickness: 1.60mm. Minimum line width/space: 0.10/0.12mm. Minimum via hole: 0.30mm.
2 layers PCB Fr4 1.6mm 1oz Gold immersion Green mask White ledgend Used for lighting manufacturing.
Finished board thickness: 0.4-2.5mm Min. inner thin core thickness: 4mil Working panel size:Max: 20 X24 Min: 10 X10 Layer to layer registration: +/-2mil Drill hole size: 0.25~6.5mm Min. Finished hole size: 8mil Drilling true position tolerance: +/-2mil Drilling hole tolerance: +/-3mil(PTH); +/-2mil(NPTH) PTH thickness: Min. 1.0mil Plating Aspect Ratio: 7/1 Solder Mask registration: +/-2mil Min. outline tolerance: +/-4mil Min. G/F chamfer angle: 20 Finished board thickness tolerance: +/-4mil Impedance tolerance: +/-8~15%ohm Bow & Twist:
FR-4 1oz 2-layer. Vacuum package.
This power supply is designed for 31.5led tv , its input power can reach to 95w.
Line Width/Space: 4/4mil Min Hole Size: 0.3mm Solder Mask: Red Vias: BGA filled with ink Impedance Control: Single 50ohm,differential 100ohm
1. Base Materials: Polyimide, Copper 2. Layer count: Single layer 3. Copper: Copper: 1.0 oz, ED 4. Coverlayer: Polyimide, 1 mil 5. Thickness: 0.1381 mm 6. Line Width/Space: 3.9mil/3.93mil 7. Surface Finishing: Immersion Gold 8. Smallest Hole Diameter: 0.40mm . Vacuum packing.
Professional international electronics Strong
PCB types include single side PCB, double side PCB, multilayer PCB. Material types include FR-1, FR-4, CEM-1, CEM-3, aluminum based. Thickness: 0.6mm - 2.0mm Finishing: according to client's requirements.
Number : JJ-688.1 " Worcester Circuit Board " * Consists of a base board, complete with terminals, a set of metal connection pillars and a number of clips on flexible connection strips and accessory units, enabling a wide variety of electrical circuits to be constructed quickly and easily. The phosphor-bronze strips are so designed that when flexed a little in the fingers, they are easily slipped over the pass where their natural spring holds them firmly in position and ensures a good electrical contact. * The following components are supplied with each board. 20 Flash lamp bulbs, 1.25V, 0.25A, 9 Connectors with lamp holder, 12 Plain connectors. 1 Connector with rheostat, 1 Rectifier, 1 Resistor, 2 Flexible leads with 4mm plug and crocodile clip, 2 Flexible leads with crocodile clips, 2 Crocodile clips, 2 Mounted bell pushes, 2 Soft iron nails, 50mm Square head, 1 Length bare copper wire 20 swg, 1 Length bare Eureka wire 34 swg, 1 Length plastic covered copper wire 26 swg, 1 Plastic disc, drilled, 1 Pencil leads, 1 Piece copper foil, 1 piece steel wool. The standard pack is one complete set as detailed above, sufficient for two students. Number : JJ-691.1 " Water Circuit Board " * Consists of a base board, complete with terminals a set of a metal connection pillars and a number of clips on of metal connection strips and accessories units, enabling a wide variety of electrical circuits to be constructed quickly and easily. The phosphor û bronze strips are so designed that when flexed a little in the fingers, they are easily slipped over the pass where their natural spring holds them firmly in position and ensures a good electrical contact. The following components are supplied with each board. 20 Flash Lamps Bulbs,1.25 V, 0.25A, 9 Connectors with lamp holder, 12 Plain connectors. 1Connector rheostat, 1Rectifier, 1Resistor, 2Flexible leads with crocodile clips, 2 Crocodile clips, 2 mounted bell pushes, 2soft iron nails, 50mm Square head, 1length bare copper wire 20swg, 1 length bare eureka wire 34 swg, 1 Length plastic covered copper wire. * The standard pack is one complete set of detailed above, sufficient for two students.
Superior efficiency, durability and high performance. Inner:vacuum. Outer;carbon.
4-layers HASL board.
6-layers violet soldermask.
4-layers hasl board
4-layers Peelable board
Printed circuit board Product id: ac0182l06 Base material: fr-4 Layers: 6 Thickness: 1.0mm Cross hole aperture: 0.2mm Line width: 3.5mil Line distance: 4mil Plating process: gold immersion Description: high-precision thorough hole
UP-MP3 DIY learning platform, self-developed by UP-TECH fits for professional course design, graduation design in universities and MP3 fansÆ study and development. Computer learners are able to gradually finish the design and production of MP3. In the course of learning, it covers the comprehensive knowledge of singlechip, digital electronic line, circuit wafer design and production, C language procedures design. In addition, we offer detailed courseware whose operationability is wonderful, explaining in simple language results of a profound study, research etc. focusing on conception, and emphasizing train of thought and has low standard for learners. That fits for the students who are involved in practice projects such as extracurricular science & technology activities Matching Source: * Lecture PPT(PDF) * The teaching Audio of circuit wafer production * Some documents on USB agreement * Seventeen USB1.1 2.0 standards * Paper system and Mass Storage relative documents * Chip document:12 pieces :AS1117, 51, CS4330, LMV358, MAX3232, K9F5608 etc. * Software disk includes: Bushound, Flip, KeilC, Protel99, Source insight, serial debugging assiastance etc.
