Industry Directory | Manufacturer
Hitechpcba is a wоrld-lеаding PCB Manufacturing & PCB Assembly company with more than 20 years experience in the electronics manufacturing industry. We focus on Circuit board fabrication, PCB assembly, electronic parts sourcing.
Industry Directory | Consultant / Service Provider
CAD Design Software products run in the AutoCAD environment.
New Equipment | Test Equipment
Koh Young KY8030-3 3D Inline SPI component Range: 01005 PCB size:350x330mm Dimension:1000x1335x1627mm weight:800kg Product description: Koh Young KY8030-3 3D Inline SPI, component Range: 01005, PCB size:350x330mm, Dimension:1000x1335x1627mm, weight:
New Equipment | Fabrication Services
Choosing the appropriate material for your printed circuit board is a crucial decision that will impact its suitability for specific applications. Through this blog post, we aim to enhance your understanding of Rogers PCBs. If you require further inf
Electronics Forum | Wed Dec 15 05:15:46 EST 1999 | Marlies Hanf
Hi. Can someone explain to me what coplanarity is? There are a few rather irritating and contradictory definitions of that term. When leads are coplanar - what are they then? Are they parallel to each other or not? Thanks, Marlies
Electronics Forum | Thu Dec 16 06:59:12 EST 1999 | Calvin Wong
Coplanarity also takes into consideration which is your reference plane. In the case of connectors, you can consider coplanarity between the highest and the lowest lead. Also, you can consider all the connector leads with reference to the connector
Used SMT Equipment | Pick and Place/Feeders
Panasonic Modular Chip Mounter NPM-W2 NM-EJM7D Feature▶Model NM-EJM7D with 3,8,12,and 16 Light-weight Placements heads provide production flexibility.▶Max Speed:77,000 CPH.▶Support PCB size Max:750*550MM.▶Support up to 120 8MM tap feeder slots.
Used SMT Equipment | AOI / Automated Optical Inspection
(2) Orbotech Automated Optical Inspections Machines For Sale Machine were just taken out of Military OEM facility in good working condition Both machines are being sold together at discounted price See attached pictures and information below
Industry News | 2003-05-22 08:14:29.0
RF module reference designs have been developed so that the customer can take the radio design and drop it right into their PCB or build a separate module
Industry News | 2003-04-15 08:57:18.0
First Implementation of the Package Platform Delivers 50-percent Cost, 60-percent Height, and 75-percent Area Reductions over Conventional RF Module Technologies
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Parts & Supplies | Pick and Place/Feeders
JUKI RS-1 RF feeder storage cart for all electronic feeders Specification Dimension: 800 x 700 x 1070 mm, L x W x H Material: stainless steel Structure: 2 layers, 40pieces per layer, with four metal flexible castors Features 1.The fee
Parts & Supplies | Pick and Place/Feeders
1. Suitable for SMT workshop Feida lay-out, prepare feeder material in advance, improve production efficiency. 2. Stainless steel welded as a whole, the frame is never deformed. 1. Mainly use 30 * 30 MM stainless steel 2. With four caster wheels (two
Technical Library | 2023-07-25 16:50:02.0
Some of the new handheld communication devices offer real challenges to the paste printing process. Normally, there are very small devices like 01005 chip components as well as 0.3 mm pitch uBGA along with other devices that require higher deposits of solder paste. Surface mount connectors or RF shields with coplanarity issues fall into this category. Aperture sizes for the small devices require a stencil thickness in the 50 to 75 um (2-3 mils) range for effective paste transfer whereas the RF shield and SMT connector would like at least 150 um (6 mils) paste height. Spacing is too small to use normal step stencils. This paper will explore a different type of step stencil for this application; a "Two-Print Stencil Process" step stencil. Here is a brief description of a "Two-Print Stencil Process". A 50 to 75 um (2-3 mils) stencil is used to print solder paste for the 01005, 0.3 mm pitch uBGA and other fine pitch components. While this paste is still wet a second in-line stencil printer is used to print all other components using a second thicker stencil. This second stencil has relief pockets on the contact side of the stencil any paste was printed with the first stencil. Design guidelines for minimum keep-out distances between the relief step, the fine pitch apertures, and the RF Shields apertures as well relief pocket height clearance of the paste printed by the first print stencil will be provided.
Technical Library | 2021-10-06 17:54:32.0
The corrosion of Nickel-Palladium-Gold (Ni-Pd-Au) finish terminals in humid environments is known to be reduced with the application of a conformal coating such as acrylic. Corrosion has a higher rate of occurrence around the terminal 'knee' of a surface mount component, which may be reduced with the application of conformal coatings. Although radio frequency (RF) plasma processing is generally known to enhance conformity of conformal coating to surfaces through ionic bombardment, the effect on the functionality of assembled printed circuit boards (PCB) is not as well known. The purpose of this study is to assess whether RF plasma processing can enhance the adhesive and coverage qualities of an acrylic conformal coating on PCBs
ACI Technologies Inc. (ACI) is a scientific research corporation dedicated to the advancement of electronics manufacturing processes and materials for The Department of Defense and industry. This video provides an overview of our commercial service
Separate precise SMD thin board, aluminum PCB, copper PCB, RF4, fiberglass PCB and T5T8 light. For special board ,needs customization. If you have any question, just feel free to contact e-mail: bella@qy-smt.com or browse Website?https://morel-equi
Training Courses | | | PCB Inspection Courses
The PCB inspection courses focus on improving PCB yield and reliability through validation and detection of defects on electronics assemblies.
Training Courses | | | PCB Design Courses
The PCB design courses teach students the process, techniques and tools needed to design layout of printed circuit boards.
Events Calendar | Wed Apr 20 00:00:00 EDT 2022 - Wed Apr 20 00:00:00 EDT 2022 | ,
Virtual Course: Selection Criteria of Surface Finish for Next Generation PCB Technologies
Events Calendar | Thu Jun 13 00:00:00 EDT 2024 - Thu Jun 13 00:00:00 EDT 2024 | Melbourne, Florida USA
Space Coast Event: Maximizing Automation Efficiency: Are You Making the Most of Your Investment?
Career Center | Rolling Meadows, Illinois USA | Production
Family-oriented specialized PCB test, rework and repair facility seeks several highly skilled technicians. If you are highly skilled then come work with among the best soldering and PCB test and repair technicians in the US. Relevant Work Experience
Career Center | Bay Area, California USA | Engineering,Management,Production,Sales/Marketing
If you've got solid experience managing an existing sales force, have 5+ years of current experience selling Electronics Manufacturing Services in the Bay Area of California - this could be your lucky day. Prominent, global EMS provider with a first
Career Center | bangalore, India | Management
• Hands on experience in planning functions i.e. material planning, scheduling, inventory management. • We have a good knowledge of BOM, KANBAN, MIN-MAX order quantity, • We have Good knowledge in ERP Baan System , • Demand adjustment as per cu
Career Center | seoul, South Korea | Engineering
I have 4 year process engineering in Motorola and 7 years service experience in Assemblen . 2 years in Mirtec AOI as service manager .
PCB Dynamic Coplanarity At Elevated Temperatures PCB Dynamic Coplanarity At Elevated Temperatures iNEMI's SMTAI 2011 presentation by: John Davignon, Ken Chiavone, Jiahui Pan, James Henzi, David Mendez, Ron Kulterman; Intel Corporation
. • Then anyone who searches the library can quickly an
KingFei SMT Tech | http://www.smtspare-parts.com/sale-11140440-kic-x5-thermal-profiler-with-spc-software-and-rf-capability-for-reflow.html
KIC X5 Thermal Profiler With SPC Software And RF Capability For Reflow Leave a Message We will call you back soon! Your message must be between 20-3,000 characters
| https://www.eptac.com/faqs/ask-helena-leo/ask/gold-removal-on-bottom-only-smt-rf-components
: We have some RF components that are “bottom only” and the castellations are gold. Is there anything we can do about the 75% gold removal rule? Question: We have some RF components that are
