These application-specific SMD heat sinks are
manufactured from continuous cast aluminium alloys or high-grade aluminium. They are available in bulk or as tape-and-reel material. CTX offers three options for the bond between the semiconductor and the SMD heat sink: • A manual bond is achieved by applying a thermally conductive adhesive to the semiconductor contact surface, and then placing the SMD heat sink on the electronic element to be cooled.
• For automated processing, the SMD heat sinks are provided with a double-sided adhesive thermally conductive foil for bonding to the semiconductor.
• They can be pre-tinned to enable manual or automated soldering to the PCB to create a secure bond to the semiconductor element.
According to the company, this will significantly
reduce the amount of battery waste in low-power Internet of Things (IoT) and other portable applications, while making coin cells a viable power source for applications which could previously only operate from AA or AAA batteries.
The NBM7100 and NBM5100 contain two high-efficiency DC/DC conversion stages and an intelligent learning algorithm. The first conversion stage transfers energy from the battery to a capacitive storage element at a low rate; the second stage utilises the stored energy to provide a regulated (programmable from 1.8V to 3.6V) high pulse (up to 200 mA) current output.
The intelligent learning algorithm monitors the energy used during repetitive load pulse cycles and optimises first stage DC/DC conversion to minimise the residual charge in the storage capacitor. When not performing an energy conversion cycle (standby state), these devices consume less than 50nA. Both devices are specified over -40˚C to 85˚C, making them suitable for commercial indoor and industrial outdoor environments. These have a ‘low battery’ indicator; and brownout protection inhibits charging of the storage capacitor when the battery is near the end of its life. In addition, a serial interface is
included for configuration and control by a system microcontroller: I2C in NMB7100A and NBM5100A; and serial peripheral interface (SPI) in NMB7100B and NBM5100B versions.
ADVERTORIALS
common XLR, speakON, and opticalCON connectors, FIBERFOX is more compact than comparable systems, when tension is applied to it, improving the the life cycle of the cable.
Neutrik (UK) LTD 0 1983 219619
www.neutrik.com
Rugged and reliable, Neutrik Group products provide a quality connection for all your datacom needs
Neutrik Group products are used extensively in AV and broadcast industry applications, where signal and power distribution reliability is mission critical. Our wide array of connectivity solutions ensures robust data, analogue signal and power transmission in the harshest application environments. Industry leading design and manufacturing, highest quality materials, and extensive environmental and powerCON connectors through to our latest innovation FIBERFOX.
Neutrik FIBEROX connectors are uniquely terminated with simple low cost LC patch connectors. The FIBERFOX a standardised LC Patch cable into an expanded beam
solution. With a chassis that can be serviced or replaced on-site, using standard LC patch chords. Fibrefox brings the reliability and durability of HMA style connectors, to a simple and user friendly package. The system’s expanded beam technology and its
precision optical alignment imbues it with high immunity to dust, debris, liquids and other contaminations. IP-68 unmated, and on-site cleaning is a simple case of having a clean damp cloth to hand. No special tools, or expertise required. With its lightweight full aluminium construction, designed according to the MIL-DTL-83526 standard, exceptional levels of robustness and durability are a given. With the same compact D-series cutout as Neutrik’s
JULY/AUGUST 2023 DESIGN SOLUTIONS 53
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