Industry Directory | Distributor
Distributor of electronic components and electromechanical devices
PA1000 - single channel, portable, signal conditioner for piezoelectric ICP� type sensors. PA1000 single channel, one output proportional to the input signal PA1001 single channel, two outputs (one proportional to the input signal, second one proport
Citel has unveiled a new heavy duty AC power surge protector designed for Wireless Base Stations and Cellular sites. Each Citel DS150E protects one phase with a patented technology combining three layers of MOVs and thermal fuses. It is available
Electronics Forum | Wed Aug 18 15:52:21 EDT 1999 | DENNIS FOWLER
| | | Gian | | | | | | You alarm me when you talk of white residues in a "no-clean" process. This should not happen. It sounds like you have compatibility problems between different residues and/or a poorly polymerised solder mask. | | | | | | Ther
Electronics Forum | Wed Mar 24 10:43:59 EST 1999 | Tim
Hi, I have a customer who's electronic assemblies produce RF. He is insisting upon aqueuos cleaning. We switched to a no clean solder years ago and no longer have an aqueous system. Is aqueous cleaning necessary to eliminate 'cross talk' of the s
Used SMT Equipment | In-Circuit Testers
Anritsu S412DAnritsu's S412D LMR Master is the latest addition to the successful Cell Master Cable, Antenna, and Base Station analyzer. It builds upon Anritsu's expertise in developing accurate, portable, rugged, and easy-to-use field instrument aime
Used SMT Equipment | In-Circuit Testers
Tektronix SA2600 Base Frequency: 10 KHz Max Frequency: 6.2 GHz Handheld Spectrum Analyzer, 10 kHz to 6.2 GHz ***PLEASE NOTE: The Tektronix SA2600 is listed on the United States Munitions List (USML) and exportation is prohibited without a valid
Industry News | 2019-10-22 12:34:34.0
Humitector™ Type 2 delivers advanced sustainable attributes including halogen-free*, cobalt dichloride-free, and reduced cobalt dibromide content The use of Type 2 Humidity Indicator Cards with a non-reversible 60% RH spot indicator is preferred by IPC/JEDEC standard J-STD-033D.
Industry News | 2023-10-16 11:30:20.0
PCB Technology Trends 2023, IPC's biennial global study, is now available. The survey-based study shows how printed circuit board (PCB) manufacturers are meeting today's technology demands and looks at the changes expected by 2028 that will affect the whole industry. Based on data from 60 companies worldwide, the 48-page report presents data on PCB technology and OEMs' PCB requirements as of 2023, as well as OEMs' use of emerging technologies. Predictions from both industry segments indicate what these measurements are expected to be five years into the future.
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Parts & Supplies | ESD Control Supplies
HD001630000 PHOTO SENSOR(TLP1224,TOSHIBA) HD001520000 SENSOR AMPLIFIER HD001520010 FIBER UNIT HD001520020 SIDE VIEW UNIT HD001520030 FIBER WITH LENS HD00155000A SENSOR HD00155000D SENSOR HD001560000 SENSOR HD001630000 "PHOTO SENSOR(TLP1224,T
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Parts & Supplies | SMT Equipment
HD001630000 PHOTO SENSOR TLP1224 HD001520000 SENSOR AMPLIFIER HD001520010 FIBER UNIT HD001520020 SIDE VIEW UNIT HD001520030 FIBER WITH LENS HD00155000A SENSOR HD00155000D SENSOR HD001560000 SENSOR HD001630000 "PHOTO SENSOR(TLP1224,TOSHIBA)"
Technical Library | 2019-02-13 13:45:11.0
Development of information and telecommunications network is outstanding in recent years, and it is required for the related equipment such as communication base stations, servers and routers, to process huge amount of data in no time. As an electrical signal becomes faster and faster, how to prevent signal delay by transmission loss is a big issue for Printed Circuit Boards (PCB) loaded on such equipments. There are two main factors as the cause of transmission loss; dielectric loss and conductor loss. To decrease the dielectric loss, materials having low dielectric constant and low loss tangent have been developed. On the other hand, reducing the surface roughness of the copper foil itself to be used or minimizing the surface roughness by modifying surface treatment process of the conductor patterns before lamination is considered to be effective in order to decrease the conductor loss. However, there is a possibility that reduction in the surface roughness of the conductor patterns will lead to the decrease in adhesion of conductor patterns to dielectric resin and result in the deterioration of reliability of PCB itself. In this paper, we will show the evaluation results of adhesion performance and electrical properties using certain type of dielectric material for high frequency PCB, several types of copper foil and several surface treatment processes of the conductor patterns. Moreover, we will indicate a technique from the aspect of surface treatment process in order to ensure reliability and, at the same time, to prevent signal delay at the signal frequency over 20 GHz.
Technical Library | 2017-03-02 18:13:05.0
The need for more energy-efficient solid-state switches beyond complementary metal-oxide-semiconductor (CMOS) transistors has become a major concern as the power consumption of electronic integrated circuits (ICs) steadily increases with technology scaling. Nano-Electro-Mechanical (NEM) relays control current flow by nanometer-scale motion to make or break physical contact between electrodes, and offer advantages over transistors for low-power digital logic applications: virtually zero leakage current for negligible static power consumption; the ability to operate with very small voltage signals for low dynamic power consumption; and robustness against harsh environments such as extreme temperatures. Therefore, NEM logic switches (relays) have been investigated by several research groups during the past decade. Circuit simulations calibrated to experimental data indicate that scaled relay technology can overcome the energy-efficiency limit of CMOS technology. This paper reviews recent progress toward this goal, providing an overview of the different relay designs and experimental results achieved by various research groups, as well as of relay-based IC design principles. Remaining challenges for realizing the promise of nano-mechanical computing, and ongoing efforts to address these, are discussed.
Humitector™ Type 2 Humidity Indicator Card, used together with a Desi Pak® desiccant, can help provide a complete history of a dry pack environment for moisture sensitive surface mount devices (SMD's) (MSD - moisture sensitive
00373666-01 NRS TP-Transceiver CONTROL UNIT 00373716-01 Adhesive Tape:Tesa Extra Power 48mm wide 00373778-01 Servicebox SIPLACE HF-Series. Provided free of charge with initial system installation. Indicated price valid for additional orders. 00373
Imagineering, Inc. | https://www.pcbnet.com/blog/controlling-signal-integrity-in-high-speed-pcb-design/
Close Search Controlling Signal Integrity in High-Speed PCB Design By Behind the Work July 18, 2022 Blog , Industry News No Comments Simple printed circuit boards should function with little influence on other devices
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/molded-body-diode-shows-no-polarization_topic2345_post9643.html
Molded Body - Diode shows no polarization - PCB Libraries Forum Forum Home > PCB Footprint Expert > Questions & Answers New Posts FAQ Search Events Register Login Molded Body - Diode shows no polarization
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