Flexible Thinking: Designing Flex Circuits for Dynamic Reliability
Global PCB Connections: Rigid-flex and Flexible PCBs—The Backbone of Modern Electronics
Happy’s Tech Talk #29: Bend-to-Install Semi-flex FR-4
Indium's Vareha-Walsh Shares Insights at Indium, Germanium, Gallium Forum
March 28, 2018 | Indium CorporationEstimated reading time: 1 minute
Indium Corporation’s Donna Vareha-Walsh, Director, Metals Business Unit, shared industry insights on indium supply and demand at the 11th World Indium and Germanium and Gallium Forum event on March 22-23 in China.
Vareha-Walsh’s presentation, Indium Supply and Demand Overview, described the multiple events that can trigger price increases or decreases within the market. Vareha-Walsh also provided insights into growth expected in the flat-panel display industry.
Vareha-Walsh is responsible for sourcing of critical raw materials, such as indium, gallium, germanium, tin, and silver, and other products and services that support Indium Corporation’s manufacturing operations, as well as the trading of metals and sales of reclaim services for Indium Corporation’s Korean operation. She has more than 15 years of metals market experience from numerous roles and responsibilities, including Director of Global Procurement for a global premium alloy company, and Director of Metallurgical Operations and Procurement for a global tungsten-based business. She also has experience in finance as a Business Unit Controller and, sales expertise as Director of Sales and New Business Development Manager, and has participated in metals recycling and scrap/reclaim markets. Vareha-Walsh earned a bachelor’s degree in finance from Duquesne University and an MBA from the University of Pittsburgh. She is a Certified Public Accountant (CPA), holds certificates in leadership development and manufacturing excellence, and has a Lean Green Belt.
About Indium Corporation
Indium Corporation is a premier materials manufacturer and supplier to the global electronics, semiconductor, thin-film, and thermal management markets. Products include solders and fluxes; brazes; thermal interface materials; sputtering targets; indium, gallium, germanium, and tin metals and inorganic compounds; and NanoFoil®. Founded in 1934, the company has global technical support and factories located in China, Malaysia, Singapore, South Korea, the United Kingdom, and the USA.
For more information about Indium Corporation, click here.
Share on:
Testimonial
"The I-Connect007 team is outstanding—kind, responsive, and a true marketing partner. Their design team created fresh, eye-catching ads, and their editorial support polished our content to let our brand shine. Thank you all! "
Sweeney Ng - CEE PCBSuggested Items
From Backbone to Breakthroughs: I-Connect007 Wraps PCB Materials Series with Focus on Innovation
04/30/2026 | I-Connect007I-Connect007 wraps up its six-part podcast series, PCB Materials: The Backbone and Future of Electronics, with Episode 6 and a discussion focusing on innovation. In Episode 6, Marcy LaRont speaks with Isola CTO Kirk Thompson about a critical turning point for the PCB industry as innovation accelerates. As data rates climb and demands from AI infrastructure, power density, flexible electronics, photonics, and chiplet integration intensify, traditional material assumptions are no longer sufficient.
Jiva Soluboard Getting the Attention It Deserves
04/30/2026 | Marcy LaRont, I-Connect007 MagazineJiva is a newer company that bridges the divide between PCB fabrication and product circularity or sustainability. Jiva Soluboard is the first fully recyclable laminate material ever created for PCB fabrication, and it's not going unnoticed. Stephen Driver, CEO of Jiva, gave us an update at APEX EXPO, including an exciting certification achievement in February.
Driving Innovation: Selecting the Right Laser Source
04/28/2026 | Simon Khesin -- Column: Driving InnovationWhen I first joined Schmoll Maschinen, I brought experience from almost every PCB process, except for laser. As I immersed myself in laser processing, I realized why it can seem so daunting to a newcomer. The complexity arises from three intersecting factors: A vast variety of laser sources: CO2, UV-nano, green-pico, UV-pico, IR-pico, and others; a diverse range of applications: Drilling, cutting, ablation, and more; and an extensive list of materials: These have vastly different absorption rates. Choosing the right machine or laser source is rarely trivial. Even for experienced engineers, answering "Which source is best?" requires examining the business's specific goals.
Insulectro: Advanced PCB Fabrication Materials
04/23/2026 | Real Time with... APEX EXPOExplore advanced PCB fabrication materials with Insulectro's Dain Hertsgaard and Gabriel Zepeda. This interview covers Arlon's innovative polyimide and epoxy solutions, including low-flow options for flex materials and high-performance materials for HDI applications; Qnity's polyimide films for demanding environments, and DuPont Interra's capacitance films for enhanced reliability. Insulectro offers comprehensive service and a commitment to advancing circuit technology
A Mic, a Tiny Cam, and the Show Floor: The Story Behind 'Take the Mic!'
04/23/2026 | I-Connect007 Editorial TeamI-Connect007’s Take the Mic! program at APEX EXPO 2026 in Anaheim is proving to be a must-watch feature for this year’s event coverage, as we invited company representatives to participate in a sponsored conversation about their businesses and products in a whole new way: in front of a camera at their booths. While our managing editors and guest editors were conducting slightly longer Real Time with… APEX EXPO interviews in our booth, three staff members and guests acted as roaming reporters, conducting short, prearranged interviews with several companies exhibiting on the show floor.