Rogers Material 1.6mm Thickness 2 Layers 1oz copper thickness Gold Plating Surface Treatment red Solder Mask e-test
Technical Library | 1999-05-07 11:28:39.0
There are many things that can go wrong when soldering to gold plate over nickel surfaces. First of all, we know that gold and solder are not good friends, as any time solder comes into contact with gold, something seems to go wrong. Either the solder bonds to the gold and eventually pulls off as the tin and gold cross-migrate, leaving voids; or the solder completely removes the gold and is expected to bond to the metal which was under the gold.
Industry News | 2016-06-10 09:45:09.0
Cranston RI - Technic is pleased to announce the installation of the TechniPad Electroless Palladium process AT7015 at Gold Plating Services (GPS) in Santa Clara CA. GPS is a contract plating service specializing in precious metal plating for the printed circuit board industry.
Gold finger PCB/Impedance computer circuit board Layer:6 Thiness: 2.0mm Surface treatment: ENIG+Hard gold plated on gold finger Impdance control: Single-ended 50ohm, differential 90 ohm Application: Computer
1~26 layers, High Mix low volume to Mass production. FR4-Tg140~200. Surface finish OSP, Immersion gold, Immersion silver, Immersion tin, Hard gold plating etc. Finish copper up to 6oz. HDI 2+N+2 Capability.
New Equipment | Assembly Services
• Place of Origin: Guangdong, China (Mainland) • Brand Name: ShanXu • Model Number: FPC RoHS Compliant • Number of Layers: Single-sided, Double-sided, Multi-layers and Flex-Rigid PCB • Base Material: Polyimide(Kapton), Polyester(PET), FR4 • Copp
Used SMT Equipment | Screen Printers
Ekra Type model – X5 Serial-Number – X5 01089 Alignment Repeatability - +12.5 µm@6sigma Printing speed - 9mm/sec to 200mm/sec Printing pressure – 0kg to 26kg Frame size – 736mm*736mm*38mm Pr
General specification for Microwave/RF PCB Layer count: 1-6 Board thickness: 0.2-3.2mm Copper thickness: 0.5-4oz Dielectric Constant(DK): 2.2-10.3 Min trace width/spacing: 4/4mil Min drill hole size: 0.2mm Surface treatment: HAL(Lead free), I
Advance Devices, Inc. offers Smart Tweezers LCR Meter - excellent tool for identification testing of SMD Components.
.png)
