Industry Directory | Manufacturer
Since 1971, Eagle Electronics Inc. has provided our Customers with the highest quality Printed Circuit Boards at fair and competitive prices.
New Equipment | Fabrication Services
ENIG PCBs with red soldermask Layers: 2 Base material: FR4 Copper thickness: 1oz Board thickness: 1.6mm Min. hole size: 0.45mm Min. line width: 3 mils Min. line spacing: 3 mils Surface finishing: HASL
New Equipment | Fabrication Services
Multilayer PCB's ACI manufactures a wide variety of Multilayer PCB's for various applications spanning numerous industries and technologies. We can build your high layer count PCB's using a wide variety of high speed low loss materials from epoxies
Electronics Forum | Fri Oct 03 07:49:18 EDT 2003 | mk
Mask Musings. Soldermask (SM) and its functions have changed and evolved over the years. As an ex-solder mask applicator, I can remember screening Colonial High Gloss Epoxy soldermask on boards back in the early 80's, ending up with a thickness that
Electronics Forum | Tue Jul 23 12:56:03 EDT 2024 | proceng1
One trick that I use when I need additional paste for a larger part like a connector with thick leads is KAPTON. I'll put a thin strip of Kapton on the board side of the stencil along the apertures where I need more paste. Kapton is about 2.5mils th
Industry News | 2003-06-18 08:04:27.0
Recently purchased and installed a new DP-1500-2X Dual-Sided Photoimageable Ink Coater from Circuit Automation
Industry News | 2018-10-18 11:08:57.0
What are PCB Thickness Options?
Parts & Supplies | Circuit Board Assembly Products
1). 100*85mm, FR-4 Tg170/ Polyimide 2). 4 layer count rigid/2 layer flex 3). 1.0mm thick rigid/0.15mm thick flex 4). 1 oz each layer 5). Green LPI solder mask/white ident 6). Immersion gold
Parts & Supplies | Circuit Board Assembly Products
1). FR-4 Material 2). 2 layer, 1.2mm thick 3). 5 oz copper weight. 4). LPI Green solder mask/White silk screen 5). Immersion gold over nickle
Technical Library | 2016-09-08 16:27:49.0
In this investigation a test matrix was completed utilizing 900 electrodes (small circuit board with parallel copper traces on FR-4 with LPI soldermask at 6, 10 and 50 mil spacing): 12 ionic contaminants were applied in five concentrations to three different spaced electrodes with five replicas each (three different bare copper trace spacing / five replications of each with five levels of ionic concentration). The investigation was to assess the electrical response under controlled heat and humidity conditions of the known applied contamination to electrodes, using the IPC SIR (surface insulation resistance) J-STD 001 limits and determine at what level of contamination and spacing the ionic / organic residue has a failing effect on SIR.
Technical Library | 2016-07-21 18:16:06.0
Achieving optimum high-frequency printed-circuit-board (PCB) performance is not simply a matter of specifying the best possible PCB material, but can be significantly impacted by PCB fabrication practices. In addition to appropriate circuit materials and circuit design configurations to meet target performance goals, a number of PCB material-related issues can affect final performance, including the use of soldermask, the PCB copper plating thickness, the conductor trapezoidal effect, and plating finish; understanding the effects of these material issues can help when fabricating high-frequency circuits for the best possible electrical performance.
SIPAD Systems Incorporated (SSi) is the Exclusive Supplier of SIPAD solid solder deposit in North America and the only SIPAD Solid Solder Deposit (SSD) coating service bureau in the world. SIPAD Systems Inc. supplies SIPAD solid solder coating servi
| http://www.thebranfordgroup.com/dnn3/Employees/OnlineAuctionAdmin/TRCCircuits/tabid/1902/Default.aspx
: Chemcut 2321RD Water Rinser-Panel Dryer, s/n 248-500, (2007 yr.) Category: 17 Chemcut CC410-20 LPI (Soldermask) Developer, 20" Capacity, s/n 065-5008 Sold at TRC Circuits on 11/30/2022 Vadnais Heights MN Previous Item Next Item Lot Number: 17 Description
