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Gigabit Ethernet, 1000 Base-T Transformers

August 30, 2001 9:29 am | Comments

Tamura has designed two new Gigabit Ethernet, 1000 Base-T Transformers that are designed to work with Marvel and Broadcom I.C. Chips. These new transformers meet IEEE 802.3ab safety standards. TTC-8135 and TTC-8136 are designed for 1000Base-T LAN applications. TTC-8135 and TTC-8136 have operating temperatures of 0°C to 70°C....

W-CDMA Upconverter Chip for 3G Wireless Basestations

August 30, 2001 9:29 am | Comments

GRAYCHIP is shipping its GC4116, a low-power, low-cost, high-performance, 4-channel digital upconverter chip. The GC4116 and its companion downconverter chip, the GC4016, are ideal building blocks for implementing multi-standard software defined radios for cellular basestation systems. Standards supported include GSM, IS-95, IS-136, and EDGE, as well as 3G UMTS/CDMA2000....

Telecom Dry Coupling Surface Mount Transformer

August 30, 2001 9:29 am | Comments

Tamura has designed and released a new Telecom Dry Coupling Surface Mount Transformer (TTC-511) that are UL 1950 3rd Edition and UL 60950 approved. TTC-511 offers a surface mount transformer with a low profile, small real estate at competitive pricing. TTC-511's insertion loss is 3.85 dB Max @ 1 kHz, longitudinal balance is 60 dB @ 200 Hz to 4 kHz....

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Commercial SMPS Capacitors

August 30, 2001 9:29 am | Comments

AVX Corp. has recently introduced the SE Series MLC capacitors, designed for input and output filtering in switchmode power supplies. These SMPS capacitors are radial leaded, conformally coated and specially processed to handle high currents. Offered in X7R dielectric, the SE Series' specifications compare favorably to high CV ranges offered by other suppliers in the much less stable Y5U dielectric....

Two-In-One SAW Filter For GPS Applications

August 30, 2001 9:29 am | Comments

AVX Corp. has combined two filters into a single space-saving package for use in portable Global Positioning System (GPS) applications. These Surface Acoustic Wave (SAW) filters, designated the SF Series, combine a front-end filter with an interstage filter in single package (3.80 × 3.80 × 1....

Capacitance Range

August 30, 2001 9:29 am | Comments

AVX Corp. has increased the capacitance range for its 0508 two-capacitor array up to 1 mF. Designated the W2A2xD Series, these cap arrays are ideal for applications requiring multiple 1mF capacitors. This array package reduces board space by placing two components in the same board space normally occupied by one standard 0805 capacitor, and pick-and-place time is reduced by 50% when compared to discrete capacitors, making this product ideal...

Amplifier Family

August 30, 2001 9:29 am | Comments

Fairchild Semiconductor International introduces a new family of operational amplifiers that combines rail-to-rail output (RRO) performance with low power and low cost. The five new products offer a range of performance levels, from 75 MHz at 0.5 mA supply current to 7.3 MHz at 70 μ A supply current....

Software Recovery Diodes

August 30, 2001 9:29 am | Comments

Fairchild Semiconductor International announces the availability of packaged pairs of Stealth™ soft recovery diodes for improved efficiency with reduced space in switch mode power supplies (SMPS). Stealth Diode technology combines high speed and soft recovery characteristics to achieve higher efficiency and lower electromagnetic interference (EMI)....

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Supervisory ICs

August 30, 2001 9:29 am | Comments

The FM809, FM810 and FM1233 supervisory ICs from Fairchild Semiconductor International feature a precision comparator and a reset generator to ensure proper functioning of microcontroller- and microprocessor-based systems by monitoring the supply line (V CC ). These devices are designed to monitor power supplies and other system voltages to generate a reset output when the voltage being monitored is out-of-tolerance....

Digital Phosphor Oscilloscopes

August 30, 2001 9:29 am | Comments

Tektronix announced a new oscilloscope family that enhances its award-winning TDS3000 Series DPO. The six new models in the TDS3000B Series provide more power and portability to engineers and technicians faced with testing dynamic, complex signals in environments ranging from design labs to television studios to field troubleshooting applications....

26 to 31 GHz Leaded Package

August 30, 2001 9:29 am | Comments

StratEdge announced the availability of a new 26 to 31 GHz leaded package designed for easy manufacturing of devices with high thermal management needs, like power amplifiers. The new product, StratEdge part number 580403, is the first leaded product for commercial applications that performs at Ka-Band....

Assembly and Test Services

August 30, 2001 9:29 am | Comments

StratEdge announced that it is now offering complete assembly and test services to its customers. Assembly and test of DC through 50 GHz devices packaged in StratEdge products is accomplished in StratEdge's class 100 work area. The service has been established in response to microwave and high-speed digital systems manufacturers and captive component houses looking to eliminate the need to work with bare die, and IC fabricators looking to o...

Thick Film Dielectric

August 30, 2001 9:29 am | Comments

KQ125, an advanced thick film dielectric from Heraeus is photoprocessed in the dried state, for easy direct contact imaging. It allows the combination of vias as small as 50 microns with a low dielectric loss of 5 × 10 -4 and a low dielectric constant of 3.9. KQ125 is developed in an aqueous, rather than a solvent, solution for vias of 50 microns and larger, and has no need for nitrogen purge during processing....

Conductors

August 30, 2001 9:29 am | Comments

Heraeus announces the introduction of several new conductors that extend the capabilities of the company's CT2000 LTCC technology offering. Heraeus manufacturers the complete CT2000 LTCC material system, which provides excellent electrical performance and low cost for wireless, automotive and telecommunications systems up to 5 GHz....

Three-Phase Filter

August 30, 2001 9:29 am | Comments

Schaffner EMC has announced an advanced three-phase filter that is specifically designed to work with the power regeneration capabilities of the latest-technology AC motor drives and frequency inverters. Several leading drive manufacturers have introduced products capable of returning regenerated power to the AC supply via impedance-matching line reactor units, creating the need for very specialized EMC filters....

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