SMT Gas Discharge Tubes help optimize board space.
November 25, 2008 -
Surface-mount gas discharge tubes (GDTs) help protect high-speed xDSL modems, splitters, DSLAM equipment, AIO printers, base stations, and security systems from damage caused by overvoltage events. Compliant with various industry standards, products are available in 2- or 3-electrode versions and provide reliable, low-capacitance (0.5 pF min) protection for telecom/datacom applications. Key parameters include voltage range of 75-600 V and sizes from 3-8 mm.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
Tyco Electronics Corp.
1050 Westlakes Dr.
Berwyn, PA, 19312
USA
New Surface-Mount Gas Discharge Tubes Help Optimize Board Space
Tyco Electronics Introduces Low Capacitance, Small Form-Factor Circuit Protection Devices for Telecom and Security Equipment
MENLO PARK, Calif. -- November 12, 2008 -- Tyco Electronics announced today the addition of new devices to its line of gas discharge tubes (GDTs ). Helping to protect high-speed xDSL modems, splitters, DSLAM equipment, AIO printers, base stations and security systems from damage caused by overvoltage events, the surface-mount GDTs are available in an expanded range of sizes and surge ratings.
Compliant with major industry standards, including GR-1089 Core, ITU K.20/K.21, and TIA, the new surface-mount GDTs are available in both two-electrode and three-electrode versions and provide reliable, low-capacitance protection for a wide range of telecom and datacom applications. Key device parameters include voltage ranges from 75V to 600V, capacitance values as low as 0.5pF, and sizes ranging from 3mm to 8mm.
"These new surface-mount devices broaden our line of GDTs and offer designers a wider range of overvoltage protection options," said Theresa Lagos, product manager for Tyco Electronics' Raychem Circuit Protection Products. "Their low capacitance enables them to be used in high data rate circuits and their small form factor helps optimize valuable board space."
GDTs are commonly used to help protect sensitive telecom equipment from damage caused by transient surge voltages that may result from lightning strikes and equipment switching operations. They are placed in front of, and in parallel with the equipment, acting as a high impedance component. In the event of an overvoltage surge, the GDT switches to a low impedance state, and diverts the energy away from the electronic equipment. Tyco Electronics' GDTs offer a high level of protection, due to their fast and accurate break-over voltage, and can be used for high data rate applications and surge protection on power lines.
For further information or technical assistance, call (800) 227-7040, or visit www.circuitprotection.com.
Price: $0.13 - $0.30 in volume of 100k
Availability: Samples available now
Delivery: 8 weeks ARO
ABOUT TYCO ELECTRONICS
Tyco Electronics Ltd. is a leading global provider of engineered electronic components, network solutions, undersea telecommunication systems and wireless systems, with 2007 sales of $13.0 billion to customers in more than 150 countries. We design, manufacture and market products for customers in industries from automotive, appliance and aerospace and defense to telecommunications, computers and consumer electronics. With over 7,000 engineers and worldwide manufacturing, sales and customer service capabilities, Tyco Electronics' commitment is our customers' advantage. More information on Tyco Electronics can be found at http://www.tycoelectronics.com/.
TE logo and Tyco Electronics are trademarks.
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