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CAP-XX Adds Compact Cylindrical Supercapacitors to Its Existing Thin Prismatics to Power IoT Devices

10.3.2017
Reading Time: 2 mins read
A A

source: PR Web news

Sydney, Australia (PRWEB)March 09, 2017. CAP-XX (LSE:CPX), a leading developer of supercapacitors that deliver peak power to support batteries, today launched its first compact cylindrical supercapacitors to provide high performance at low cost for less space-constrained devices. Combining its cylindrical supercapacitors with its existing thin prismatics that address ultra-space-constrained designs, CAP-XX now offers a wide range of small supercapacitors to power IoT industrial and consumer devices, from energy harvesting for wireless sensors to peak power support for wireless transmissions.

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The cylindrical line was developed to address a broader range of the market. Anthony Kongats, CAP-XX CEO, explained that customers had been asking for an alternative form factor at a lower price point.

Single-cell (2.7V) or dual-cell (5.4V) cylindrical supercapacitors deliver high peak pulse power and low ESR at a competitive cost, ranging from less than US$0.50 for the smallest devices (one to five Farads) to US$9 for the largest (400 Farads).

The smallest one Farad supercapacitor is 12 millimeters long and comes in two diameters: 6.3 millimeters (400 milliohms) and 8 millimeters (180 milliohms). The largest 400 Farad supercapacitor is 68 millimeters long and 35 millimeters in diameter (3 milliohms). All configurations are outlined in the CAP-XX data sheets: http://www.cap-xx.com\products.

The temperature range is -40°C to +65°C. Assembly is by soldering or welding (ultrasonic, laser or spot), via radial lead, solder pin or tab.

By comparison, CAP-XX’s existing prismatic supercapacitors range from US$1.80 (1.0 millimeters thick, 180 milli-Farads, 40 milliohms) up to US$3.50 (3.5 millimeters thick, 1.2 Farads, 20milliohms) and are available in 2.5V / 70° C to 5.5V / 85° C configurations.

Example applications include:

  • Energy harvesting for wireless sensors, wireless HVAC sensors and actuators
  • Peak power support for GSM/GSR transmission, locks and actuators, and portable drug delivery systems
  • Last gasp power for remote meter status transmission
  • Short term bridging power for battery hot swaps

Supercapacitors can handle peak power events, supporting batteries and energy harvesters configured to provide low-power current at maximum efficiency. This architecture allows designers to use smaller, cheaper, low-power batteries and extend their run-time and cycle life, or use intermittent ambient energy sources such as solar photovoltaic. Supercapacitors also enable ultra-quick device charging and wireless power transfer, and provide the backup needed for graceful shutdown and “last gasp” transmissions in mission-critical applications.

Main features:

  • High pulse power capability
  • Low ESR
  • Low leakage current
  • Long life (IEC62391)
  • Meets environmental standards for disposal and operation (RoHS)

CAP-XX will present its new products at upcoming trade shows, including Embedded World in Nuremburg, 14th – 16th March and MtoM & Objets Connectés in Paris, 19th – 20th March.

Availability:
Samples will be available in March with production scheduled to start in second quarter of 2017.

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