Mouser Electronics

25. april 2025

The Latest News from Mouser Electronics

Mouser Electronics, Inc. is focused on supplying 100% certified, genuine products from its manufacturing partners for electronic design engineers and buyers. Mouser introduces hundreds of new products each month and supports innovation by supplying engineers with the newest products, technologies and resources.

The news highlights from Mouser this week are:

  • Mouser Now Offering ROHM Semiconductor BD34302EKV MUS-IC 32-Bit Stereo Audio DAC Chip for High-Resolution Audio Applications

Mouser is now shipping the new BD34302EKV MUS-IC™ series 32-bit stereo audio digital/analog converter (DAC) chip from ROHM Semiconductor. Designed for high-quality spatial audio in smart speakers, digital audio players and high-resolution audio applications, the DAC integrates ROHM’s exceptional sound quality design technology. This includes high sampling data weighted averaging (DWA), that enhances total harmonic distortion (THD) performance while delivering higher resolution and improved natural sound quality with an exclusive HD monaural mode. An automatic mode switching function allows for easy switching between pulse code modulation (PCM) and direct stream digital (DSD), as well as between various sampling frequencies (32 kHz to 1536 kHz), two finite impulse-response (FIR) filter channels, and two different DWA algorithms. Multi-bit data input and high sampling frequency make the BD34302EKV MUS-IC the most versatile converter in its class. Furthermore, the chip offers spatial reverberation, minimal noise, and an extensive dynamic range, preserving the natural texture of instruments through direct stream digital (DSD) frequencies (2.8 MHz, 5.6 MHz, 11.2 MHz, or 22.5 MHz), supporting two-channel stereo, single-channel mono, and HD mono output. Helping to expedite development, the ROHM Semiconductor BD34302EKV evaluation board is also available to order from Mouser, providing a complete platform for easy demonstration and prototyping with the BD34302EKV MUS-IC DAC chip.

Full press release here: https://eu.mouser.com/newsroom/publicrelations-rohm-bd34302ekv-dac-2025final/

  • Mouser Now Shipping Panasonic’s SN-GCQB1 Laser Type Air Quality Sensor for High-Precision Indoor and Outdoor Monitoring

Mouser is now stocking the SN-GCQB1 laser type air quality sensor from Panasonic. Suitable for indoor and outdoor monitoring, the SN-GCQB1 air quality sensor accurately detects temperature, humidity, particulate matter, Total Volatile Organic Compounds (TVOCs), and equivalent carbon monoxide (eCO2). Featuring an optimized air pathway to prevent particle accumulation and protect electrical components, the SN-GCQB1 sensor uses an onboard microprocessor and micro-fan to improve performance, while the auto-calibration ensures accurate measurement for a lifespan exceeding ten years. It measures relative humidity from 0% to 100% with ±3.0% accuracy and temperatures from -10°C to +60°C with ±0.4°C accuracy. Long-term stability, consistent response times, and resistance to drift in the SN-GCQB1 air quality sensor are achieved thanks to its protective resin shell which blocks electromagnetic radiation, and at just 37 mm x 37 mm x 12mm in size, the all-in-one air quality sensor is ideal for wearables, smart home applications, and other compact devices. Its high-precision optical sensor and laser diode accurately detects various particulate matter such as such as dust, fly ash, soot, smoke, aerosols, fumes, and condensing vapours, including PM1.0, PM2.5, and PM10, making it perfect for HVAC systems, air purifiers, greenhouses, forest fire monitoring, and various industrial applications across retail, medical, and smart building sectors.

Full press release here: https://eu.mouser.com/newsroom/publicrelatons-panasonic-sn-gcqb1-sensor-2025final/

  • Mouser Now Stocking Arduino Portenta Proto Kit Motion Environment for Industrial Automation, IoT and Smart Building Applications

Mouser is now offering the Portenta Proto Kit ME (Motion Environment) from Arduino, an intuitive prototyping platform for IoT, motion detection, industrial automation, environmental monitoring, smart buildings and logistics applications. The Portenta Proto kit facilitates accelerated innovation and integration by creating fully functional prototypes in days instead of weeks and hours, with comprehensive hardware supported by the Arduino Integrated Development Environment (IDE) and Arduino Cloud for IoT projects. At the heart of the kit is the powerful Portenta H7, with dual-core STM32H747 processors, including a Cortex® M7 running at 480 MHz and a Cortex® M4 running at 240 MHz, paired with the Portenta Mid Carrier, supporting edge accelerated cellular connectivity and machine learning, ensuring prototypes are future-ready and functional. Combining modular hardware with unified software and cloud integration, this prototyping kit offers powerful processing, scalability, and design flexibility for motion detection and environmental sensing applications. The kit also includes a full set of innovative Modulino nodes for rapid sensing and actuation, a Pro GNSS 4G Module for connectivity, and an Arduino Cloud for Business Voucher for the first three months of seamless cloud integration. These hardware tools, alongside the included Proto Shield, leverage the Arduino IDE on the software side to develop quick, scalable, IoT-enabled prototypes.

To see more new products and Mouser news, go to https://eu.mouser.com/pressroom

As a global authorised distributor, Mouser offers the widest selection of the newest semiconductors, electronic components and industrial automation products. Mouser’s customers can expect 100% certified, genuine products that are fully traceable from each of its manufacturer partners. To help speed customers’ designs, Mouser’s website hosts an extensive library of technical resources, including a Technical Resource Centre, along with product data sheets, supplier-specific reference designs, application notes, technical design information, engineering tools and other helpful information.

Engineers can stay abreast of today’s exciting product, technology and application news through Mouser’s complimentary e-newsletter. Mouser’s email news and reference subscriptions are customisable to the unique and changing project needs of customers and subscribers. No other distributor gives engineers this much customisation and control over the information they receive. Learn about emerging technologies, product trends and more by signing up today at https://sub.info.mouser.com/subscriber/.

About Mouser Electronics
Mouser Electronics is an authorised semiconductor and electronic component distributor focused on New Product Introductions from its leading manufacturer partners. Serving the global electronic design engineer and buyer community, the global distributor’s website, mouser.com, is available in multiple languages and currencies and features more than 6.8 million products from over 1,200 manufacturer brands. Mouser offers 28 support locations worldwide to provide best-in-class customer service in local language, currency and time zone. The distributor ships to over 650,000 customers in 223 countries/territories from its 1 million-square-foot, state-of-the-art distribution facilities in the Dallas, Texas, metro area. For more information, visit https://www.mouser.com/