PRODUCT UPDATE 25 www.power-mag.com Issue 2 2023 Power Electronics Europe The DMV750 thin 2.2mm prismatic 3V supercapacitor is suitable for IoT, medical and other space-constrained and mission-critical electronic devices. It can efficiently store and release the energy needed to drive peak-power functions in IoT, medical and other space-constrained and mission-critical electronic devices. The 750mF supercapacitor can complement 3V coin cell batteries, replace bulky 3V cylindrical supercaps to save design space, or replace batteries altogether when energy harvesters can extract enough solar, vibration, RF or other environmental energy to charge the ultra-efficient supercapacitor in sustainable batteryless devices. The DMV750 provides high peak pulse power to enable either batteryless Cap-xx has developed supercapacitor for IoT and batteryless devices 2,000V AC (1MOPP) input to frame ground (FG) and 1,500V AC (1MOPP) output to FG. In the case of the BF application, the GHA700F complies with the patient leakage current level of less than 100µA. The GHA700F has received UL62368-1, EN62368-1, c-UL (equivalent to CAN/CSA-C22.2 No.62368-1), ANSI/AAMI ES60601-1, EN60601-1 3rd, c-UL (equivalent to CAN/CSA-C22.2 No.60601-1) approvals and complies with IEC60601-1-2 4th Edition and EN61558-2-16 (OVC III). In conducted emission tests, the GHA700F complies with the FCC-B, VCCIB, CISPR32-B, EN55011-B and EN55032-B. For further improved noise performance COSEL offers EMI / EMC filters type EAC-16-472. The power supply is available with options including conformal coating, isolated 5V and 12V auxiliary output, remote control - power good, M3 threaded mounting hole, with an external hold-up time extension unit and models with a reinforced isolation in compliance with the IEC class II. The GHA700F has a five-year warranty and conforms to the European RoHS and Low Voltage Directives. or more battery-efficient applications. It measures 21 x 14 x 2.2mm and has an operating temperature range of -20 to 85 degrees C. Target applications include energy harvesting for remote wireless sensors, wireless HVAC sensors and actuators, asset tracking, real time clock and memory back up power and peak load shaving when configured in parallel with a 3V coin cell battery, like the CR2032. Samples are available now. TDK Corporation (TSE 6762) announces the introduction of 6W and 10W models to the TDK-Lambda CCG series of DC-DC converters, suitable for either through hole or surface mount placement. This expands the CCG series to cover 1.5W to 30W. In addition to battery powered equipment, applications include process control, data communications, telecommunications and test and measurement related products. The CCG6 (6W) and CCG10 (10W) series are available with output voltages of 3.3, 5, 12, 15, ±12 or ±15V with the capability of operating the dual models to provide a single 24 or 30V output. All voltages and output power combinations can operate from either a 4.5 to 18V, 9 to 36V or 18 to 76Vdc input, providing an additional 36 output voltage and current models to the CCG product family. Using the trim terminal, the single output models can be adjusted by -5% to +10% of the nominal output voltage for non-standard settings or to compensate for voltage drops. All models are protected against an overcurrent condition and have an input to output isolation voltage of 1,500Vdc. The remote on/off function can be used to turn the output off, or alternatively place the DC-DC converters in standby mode, reducing the input power consumption to typically <0.1W, to extend the battery life when used in portable equipment. The CCG6 and CCG10 share a common footprint of 19mm x 12.4mm (length x width) with a height of 11.5mm for the through-hole and 11.8mm for the surface mount models. The plastic case contains no encapsulant, avoiding quality risks associated with silicone potting compounds during reflow-soldering. The highly automated production line utilises X-ray inspection to inspect solder joints for higher reliability. The operating temperature range for the CCG6 is from -40 up to +95°C and -40 up to +90°C for the CCG10 using convection or forced air cooling. Safety certification includes IEC/UL/CSA/EN 62368-1 with CE and UKCA marks to the Low Voltage and RoHS Directives. For more information about the TDK-Lambda CCG series, please call TDKLambda directly on +44 (0)1271 856600 or follow this link. DC-DC converter series expanded with 6W and 10W surface mount and through-hole models
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