Engineered as a dual-channel filter array, the VEMI256A-SD2 two-channel EMI filter from Vishay Intertechnology helps suppress electromagnetic interference (EMI) and radio frequency interference (RFI) for two protection paths while providing robust system-level electrostatic discharge (ESD) protection for interface line filtering.
The VEMI256A-SD2 is a highly integrated two-channel filter in an ultra-compact chip level package ideal for space-constrained applications. It offers a low leakage current for ESD protection and enables designers to filter and clamp two different signal or data lines to the device’s ground. The clamping voltage is rated at ±30 kV and helps prevent damage to the protected device when subjected to ESD pulses. The VEMI256A-SD2 has been tested per IEC 61000-4-2 standards, meeting ESD immunity requirements with ratings of ±25 kV for both contact and air discharge. The filter also features a typical cut-off frequency of 60 MHz, line resistance of 60 Ω and an operating temperature of ‑40°C to +150°C.
The filter is available in a 0,45 mg, CLP1007-5M package that prevents device shorts while offering optimum stand-off and minimal tilt and rotation for space-sensitive devices. It also meets the UL 94 flammability standard and has a moisture sensitivity level classified to Level 1 according to J-STD-020.
The VEMI256A-SD2 is well suited for a variety of mobile and wired communication devices, including smartphones, tablets, portable electronic devices, display interfaces, keypads and high-speed I/O data ports.
Safety relay for explosive areas IOT Electronics
Circuit & System Protection
Phoenix Contact has expanded its safety portfolio with the new PSR-MC35-EXI safety relay module, specifically engineered for use in potentially explosive environments.
Read more...Cost-effective microcontroller series Altron Arrow
DSP, Micros & Memory
The STM32C5 series from STMicroelectronics delivers an excellent balance of performance, efficiency, and affordability for embedded designs that require more capability without increasing bill of materials cost.
Read more...Understanding two key tools for cleaner serial data Altron Arrow
Editor's Choice Analogue, Mixed Signal, LSI
Understanding how pre-emphasis and equalisation works, and when to use one over the other, is critical when designing reliable high-speed systems.
Read more...Ultra-low jitter clocks Altron Arrow
Telecoms, Datacoms, Wireless, IoT
Skyworks has introduced a new family of ultra-low jitter programmable clocks designed to meet the increasing demands of next-gen connectivity.
Read more...Efficient Bluetooth SoC Altron Arrow
Telecoms, Datacoms, Wireless, IoT
The EFR32BG29 wireless SoC from Silicon Labs is a highly efficient, high memory, low-power, and ultra compact SoC designed for secure and high-performance wireless networking for IoT devices.
Read more...RTOS – The future of embedded systems Altron Arrow
Edge Computing & IIoT
At the heart of the next generation of embedded devices is efficient yet powerful system-level code, often based on an open-source real-time operating system.
Read more...Reference design for NB-IoT plus GNSS Altron Arrow
Design Automation
ST Microelectronics’ STDES-ST87M01IGN is a reference design for the ST87M01 NB-IoT + GNSS module, implemented on a 2-layer FR4 PCB (90 x 60 x 1,6 mm).
Read more...Gen5 Pro enhances power conversion Altron Arrow
Power Electronics / Power Management
The Infineon Technologies CoolSET ICE501XD and ICE502XD PWM Fixed Frequency Gen5 Pro controllers are advanced solutions for auxiliary power supplies in demanding high-voltage applications.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version