| Memory HAD dual output DC/DC converters feature high efficiency, open-frame packaging, and 1500 VDC isolation. The HAD family allows board designers to deliver any combination of power from either output, up to each model’s maximum rating.The HAD uses planar magnetics and has an MTBF of over a million hours. ...
Memory This data sheet describes the Siemens single mode ATM long haul transceiver.
ATM was developed to facilitate solutions in multimedia applications and real time transmission. The data rate is scalable, and the ATM protocol is the basis of the broadband public networks being standardized in the International Telecommunications Union (ITU), the former International Telegraph and Telephone Consultative Committee (CCITT). ATM can also be used in local private applications.
The Siemens single mode ATM long haul transceiver is a single unit comprised of a transmitter, a receiver, and an SC receptacle.This design frees the customer from many alignment and PC board layout concerns. The module is designed for low cost WAN applications. It can be used as the network end device interface in workstations, servers, and storage devices, and in a broad range of network devices such as bridges, routers, intelligent hubs, and wide area ATM switches.
This transceiver operates at 155.520 Mbits per second from a single power supply (+5 Volt). The full differential data inputs and outputs are PECL compatible. ...
Memory The GP800DDS12 is a dual switch 1200V, robust n channel enhancement mode insulated gate bipolar transistor (IGBT) module. Designed for low power loss, the module is suitable for a variety of high voltage applications in motor drives and power conversion. The high impedance gate simplifies gate drive considerations enabling operation directly from low power control circuitry.
Fast switching times allow high frequency operation making the device suitable for the latest drive designs employing pwm and high frequency switching. The IGBT has a wide reverse bias safe operating area (RBSOA) for ultimate reliability in demanding applications.
These modules incorporate electrically isolated base plates and low inductance construction enabling circuit designers to optimise circuit layouts and utilise earthed heat sinks for safety.
The powerline range of high power modules includes dual and single switch configurations with a range of current and voltage capabilities to match customer system demands.
Typical applications include dc motor drives, ac pwm drives, main traction drives and auxiliaries, large ups systems and resonant inverters. ...
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