Used And Functional Cpus And Pcbs

Upgraded version MJ K22 Pro motherboard holder fixture for mobile phone soldering repair. MiJing K22 Universal PCB Board Holder Fixture for mobile phone fixing soldering repair. Cell Phone Circuit Board Soldering Fixture welding repair tool. Features : Mobile phone Motherboard Repair Universal maintenance fixture holder, rotary fixed design, no rebound, fixed firmly! The design has three adjustable distances. Prevent clamps from moving during use, special anti-skid pad, in order to allow heating. Let the hot air can be discharged more efficiency. Add heat sink to button of clamp. Rotary shaft locks the motherboard or IC more efficiency, Fixed well without rebound. PCB Fixture also support IC type fixtures fixed for removal of back glue, the clamp is designed to bear the force of IC beam, which can hold up the empty parts of IC well and avoid the IC breaking when removing black glue. The PCB fixture can be adjusted at difference distance from the high, middle and low levels. It's necessary to loosen the two screw as the bottom, move the fixing plate to the appropriate gear position, and then tighten the bottom screws to lock it.

Teson tech is a professional pcb & pcba factory located in shenzhen china. We offer from 2-18 layers volume production and 2-24 layers prototype. We could offer you many kinds of special high technology of multi-layers circuits such as backplane pcb, metal base pcb, hi-tg heavy copper foil pcb, flat winding pcb, high frequency pcb, mixed dielectric base pcb, flex and flex-rigid pcb. Testing procedures for quality warranty: We perform multiple quality assuring procedures before shipping our products to customers. - 100% visual inspection - metal thickness test - copper thickness test - via hole test - 100% flying probe - 100% e test fixture - impedance control test - solder ability detection - digital metallogenic microscope - 100% aoi (automated optical inspection) Quotation requirement: -gerber file would be the best to get an accurate quotation. If no, following specifications are needed for pcb quotation. 1. Quantity 2. Base material 3. Layer count 4. Board thickness 5. Copper thickness 6. Surface treatment 7. Color of solder mask 8 other special requirements Pcb assembly files requests: 1. Gerber files of the bare pcb 2. Bom (bill of material) for assembly To shorten the lead time, please kindly advise us if there is any acceptable components substitution. 3. Testing guide & test fixtures if necessary 4. Programming files & programming tool if necessary 5. Schematic if necessary Teson tech has being done strongly to meet special needs of customer. We will do our best to give you our professional engineering supports, professional quality control in manufacturing and competitive prices. We hope that we could have a chance to have good and long term business with you! Vacuum package

Specification: 6L Material: FR-4 TG170 Board thickness: 1.6mm Final copper: 35um Solder mask color: Blue Surface Finish: Immersion Gold, Au: min. Impedance control Profile: Routing E-test: 100% Fixture Quality report: Solderability test, Final inspection and Microsection.

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.

Layers count: 4, Flex layers count: 2, Surface treatment: Immersion gold, Minimum hole size: 0.35mm, Minimum line width/space: 8/5.9 miles, Thickness: Rigid board: 2.00mm, Flex board: 0.24mm Size: 397.89 x 555mm.

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.

Printed Circuit Board We specialise in Manufacturing and Exports of DRILL ENTRY AND BACK UP BOARDS DRILL ENTRY AND BACK UP BOARDS WE HAVE THREE TYPES OF DRILL ENTRY AND BACK UP MATERIAL PHENOLIC LAMINATED SHEETS ,BOTH SIDE GLOSS(BROWN COLOUR) MELAMINE LAMINATED SHEETS,BOTH SIDE GLOSS(BOTH SIDE WHITE COLOUR) Wood Core with Melamine Paper both sides. THICKNESS : 2.5MM THIS IS A GOOD BACK UP MATERIAL. Features: Used for PCB drilling Good surface flatness, good thickness tolerance Size: 42"X48" 54"X48" Thickness: 0.5mm, 0.8mm, FOR (ENTRY BOARD) THICKNESS: 1.2mm,1.5mm,2.0mm,2.5MM (BACK UP BOARD) ALLUMINUM ENTRY SHEET FOIL PAPER FOIL LAMINATE FEATURES USED FOR PCB DRILLING THICKNESS AS PER REQUIREMENT

The LED lighting PCB comes into being with the rapid development of printed circuit PCB industry. Some LEDs were soldered on PCB to created lighting electronic products. As we all know that LED will generate more heat compared with other electronic parts, which required the PCB to have better ability for dissipating heat. For this special requirements, metal core PCB are frequently used on LED PCB, especially aluminium core PCB. This is because the aluminum PCB typically includes a thin layer of thermally conductive dielectric material that can transfer and dissipate the heat with much greater efficiency than a traditional rigid PCB. The application of LED PCB Telecommunications:LED indicators and displays are always used for telecommunications equipment because of the surrounding machinery, the excellent heat transfer ability. So aluminum-based LED PCBs is extremely useful in this application. Automotive: Aluminum PCB LEDs also used in cars on indicators, in headlights and brake lights, and other applications. The durability and competitive price makes these Aluminum Fr4 PCB Manufacturer ideal within the automotive industry. Computer: LED displays and indicators are becoming more and more common within computer applications, and the heat sensitivity of computer machinery makes aluminum PCB LEDs the ideal solution. In addition to LED applications, computer parts like power devices and CPU boards are commonly use aluminum PCBs because of their ability to dissipate and transfer heat. Medical: Lighting tools used in surgeries and medical examinations commonly use high-powered LED lights, and these LED lights often use aluminum PCBs. This is primarily due to the durability and heat transfer capabilities of aluminum PCB LEDs â?? this ensures medical equipment is functioning properly regardless of the number of patients cycling through a medical office. In addition to lighting tools, medical scanning technology often uses aluminum PCBs as well. Pcbmain supplied affordable LED PCBs Free PCB quotation is just a click away. Click below button to enter our PCB Price Calculator, fill out your custom PCB spec, and rough PCB price will show up in the right column automatically (shipping price will be given on order confirmation page).

Used main board For PC : Socket 370 , Socket 462 , Socket 478 For Laptop : IBM, DELL, HP, Compaq