KOA’s new RS73-series are ESD transient tolerant high precision and high reliability resistors using thick film technology.

With a T.C.R. down to ±25ppm and a tolerance as low as ±0.1%, the new RS73-series from KOA is ideal for precision designs such as high-accuracy sensing or voltage detection circuits in automotive, industrial and measuring applications, where ESD sensitivity is an issue.

The…

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New control board EJ8951EL‑1W makes it possible

The 16 gray tones can be enough to show the content at the e-Paper display, but sometimes it is important to highlight the main information with an additional color. Such three-color displays have been existing for long time already, but now there is a board to drive it.

The EJ8951EL-1W is developed to support both kinds of technologies: black and…

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For many years we have been hearing from our customers that the gap between the sizes 13.3” and 31.2" in the range of ePaper displays is too big. Finally this time is over.

We are happy to present two new sizes of EPDs:  25,3"  and 26,6".
To imagine the dimensions better, let we say that the display formats are between DIN A3 and DIN A2. The further difference between the panels is the aspect…

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KOA’s UR73V-series automotive approved low ohm resistors are designed for current sense applications in demanding environments. The special facedown construction of the VD-version makes lower resistance values with a low T.C.R. possible.

The facedown construction means that the total T.C.R. is minimized due to the shorter current path in the electrodes and solder fillet. The low T.C.R of new…

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In May 2020, it was announced that the two large companies E Ink Holdings (E Ink) and Innolux (a subsidiary of Foxconn) had started cooperation in the ACeP area (Advanced Color ePaper) for E Ink Gallery™ panels. E Ink is the leading innovator of E Ink technology, while Innolux is one of the largest manufacturers of TFT-LCD panels.

28" ACeP display

Oriented on the IoT and Smart City applications…

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KOA has expanded its range of axial type platinum thin film thermal sensors with the addition of the new SDT101SA device.

These 1kOhm parts are suitable for low directivity heat flow sensor elements in automotive, medical and industrial applications.

The lead wire materials allow easy soldering and lead forming.

Features:

• Small size / ultra-compact sensor
• Excellent long term stability
• SDT1…

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The new HS series from KOA is ideal for sensing currents up to 1000 A.

Constructed using a solid metal alloy resistance element with copper terminations the device provides superior corrosion and heat resistance and has excellent pulse resistance.

Product Features:

• Large current detection by ultra-low resistance of 50 μΩ
• High accuracy sensing with dedicated detection terminals
• Bus bar and…

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Did you know that we also produce customized LCDs and attached electronics according to your specifications?

Cost-optimized production of LCDs and matching PCBs from one source means production without additional logistics. We offer to manufacture the LCD, the PCB and the necessary plastic semi-finished products from one source according to your documents, display drawings, schematic, Gerber…

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New High Reliability Metal Film Chip Resistors: RN73 Series

With a T.C.R. down to ±5 ppm and a tolerance as low as ±0.05 % the new RN73R series from KOA is ideal for high precision circuits in various industrial and measuring applications.

These new resistors provide improved electrolytic corrosion resistance and higher stability compared to KOA’s existing RN73 series. The RN73R also has higher…

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As the COVID-19 pandemic rages across the globe, cleaning touch panel surfaces for users’ peace of mind has become necessary because the virus can remain viable on surfaces for hours to days.

Depending on type and model, AMT has compiled cleaning methods that we will share with you. We recommend carefully using only certain chemicals to clean both AMT projected capacitive (PCAP) and resistive…

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