January 21, 2020
TVS Components Aid with Circuit Protection in AC and DC Applications
PHCR Series Press Release
ProTek Devices has introduced a family of high-powered transient voltage suppressor components for circuit protection in DC, AC and remote transmission line applications. The family of TVS components consists of eight devices with varying ranges of volts.
These TVS components are high-current capable and offer a good clamping voltage. Other features include a glass passivated junction and a bidirectional configuration. In addition, the TVS components provide a low slope resistance and a repetition rate (duty cycle) of 0.01 percent. They offer very low capacitance of 5 pf. The modules are all hazardous substance free and are compliant with RoHS (exemption #7).
The circuit protection components have typical trigger voltages ranging from 1100.0 to 1300.0 volts. Their maximum current ratings are 1.0 KA, 2.5 KA, 5 KA, and 10 KA, at 8/20 microseconds. The typical clamping voltage ranges from 1000.0 to 1300.0.
The devices and their AC or DC volts are: the PHCR660-1.0 and 440.0 VAC or 620.0 VDC; the PHCR880-1.0 and 660.0 VAC or 880.0 VDC; the PHCR660-2.5 and 440.0 VAC or 620.0 VDC; the PHCR880-2.5 and 660.0 VAC or 880.0 VDC; the PHCR660-5 and 440.0 VAC or 620.0 VDC; the PHCR880-5 and 660.0 VAC or 880.0 VDC; the PHCR660-10 and 440.0 VAC or 620.0 VDC; and finally the PHCR880-10 and 660.0 VAC or 880.0 VDC.
Mechanical Characteristics
ProTek Devices’ PHCR series of high-powered TVS components are epoxy encapsulated devices. They offer high temperature soldering of 260 degrees Celsius / 10 seconds at the terminals. They also have a flammability rating of UL 94V-0. The operating temperature is 85 degrees Celsius and the storage temperature range is -55 to 150 degrees Celsius.
Order Information
The base part number is PHCRxxx-xx and ordering information consists of a logo, date code and part number. Pricing information and purchasing details can be obtained by contacting any authorized worldwide distributor, representative, or directly with ProTek Devices. These sales resources are available throughout North America, Europe, Asia, South America, and more. Full contact information for all regions can be found at the company website.
Share This News!
Latest News
ProTek Devices Intros Extended Pulse TVS for Circuit Protection in Heavy Duty Motors
The New Military-Grade High-Energy Extended Pulse TVS Devices Also Protect Against Long Duration Switching Transient Threats in Generators, Base Stations, and More. ProTek Devices has introduced a high-energy extended pulse transient [...]
ProTek Devices Intros New Steering Diode That Protects Against Electrical Transients in Common Computing Interfaces
ProTek Devices has introduced an ultra-low capacitance steering diode / TVS array for circuit protection against electrostatic discharge and surge transient voltages in Gigabit Ethernet, HDMI, USB, and other computing interfaces. [...]
ProTek Devices’ Intros TVS Array to Thwart Malicious and Accidental USB Killer Attacks
The New Steering Diode / TVS Arrays is Designed for Circuit Protection in USB 1.0 and 2.0 Ports Against High Voltage Attacks, Also Protects Other Computing and Networking Interfaces ProTek Devices [...]