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Minature Bulk Coax Cable

February 21, 2001 8:23 am | Comments

Semflex announces the SW060 double shielded 0.060 inch diameter, 50 ohm, flexible coaxial cable. The SW060 cable features typical attenuation of less than 55 dB per 100 feet at 2 GHz compared to 72.5 dB per 100 feet of M17/93-RG178 cable at the same frequency. The SW060 has a velocity of propagation of 74% and its maximum structural VSWR is 1....

Electromechanical Switch Line

February 21, 2001 8:23 am | Comments

Micronetics Wireless introduced its new MSM1 line of ultra-small, connectorized single pole, single throw electromechanical switches. The MSM1 series of switches measure.83× .37 before connector selection. The frequency range of the MSM1 series is from DC to 2.0 Ghz making them ideal for many wired and wireless RF communications applications....

Field Effect Transistor

February 21, 2001 8:23 am | Comments

Designed for cellular, GSM, D-AMPS, CDMA and EDGE applications, the PTF10195 GOLDMOS field effect transistor operates with typical efficiency of 53% and typical gain of 14 dB. Output power is 125 Watts minimum at 894 MHz when operating from a 28 Vdc supply. The PTF10195 provides superior IMD performance to bipolar transistors, largely due to the more linear transfer function of LDMOS compared to bipolar technology....

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Field Effect Transistor For Cellular Radio Applications

February 21, 2001 8:23 am | Comments

Ericsson Microelectronics has introduced the PTF10161 GOLDMOS® field effect transistor. The component delivers a minimum of 165 Watts RF output at 894 MHz from a 28 Volt supply. Typical figures for efficiency and power gain are 50% and 16dB respectively. The PTF10161 is designed for use in cellular radio applications from 869 MHz to 894 MHz and provides superior IMD performance to bipolar transistors, largely due to the more linear trans...

Solid State Temperature Sensors

February 21, 2001 8:23 am | Comments

The NCT22 and NCT24 devices are programmable solid state temperature sensors designed to replace mechanical switches in sensing and control applications. They are operational from 4.5 V to18.0 V (NCT22) and from 2.7 V to 4.5 V (NCT24). They have set points that are easily programmed and can be used as over-temperature fail safe circuits and simple fan controllers....

Amorphous Choke Coils

February 21, 2001 8:23 am | Comments

United Chemi-Con's Amorphous Choke Coils are suited for a wide range of applications. The amorphous structure provides excellent magnetic and mechanical features. As a result, a design engineer can provide a smaller product with a higher end performance. These choke coils are available in eight different series and are good for applications including switching power supplies, DC to DC converters, normal mode and active filters, and uninte...

Voltage Regulators

February 21, 2001 8:23 am | Comments

Siliconix incorporated, an 80.4%-owned subsidiary of Vishay Intertechnology, announced the latest entry in its series of low-dropout voltage regulators. The new Vishay Siliconix Si9183BT is designed to provide power to the signal processing circuitry in digital cell phones and computers, improving over similar products on the market with its low-dropout performance and fast transient response across all line and load conditions....

Voltage Protection Devices

February 21, 2001 8:23 am | Comments

Semtech announced The SFC05-4, a commercial voltage surge protection device. This device represents the first integration of wafer-level CSP (chip-scale package) technology with TVS (transient voltage suppression) diode arrays. Voltage suppression devices are essential to protect today's highly-sensitive electronic components from damage or transistor "latch-up" due to ESD (electrostatic discharge) or other voltage-induced power sur...

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USB Power Switch ICs

February 21, 2001 8:23 am | Comments

USB power switch ICs to address the new Advanced Configuration and Power Interface (ACPI) wake-up capabilities are now available from Micrel Semiconductor. The new devices in the MIC2010 series include four dual-channel protected MOSFET switches optimized for Universal Serial Bus (USB) wake-up capabilities supported by ACPI for desktop PCs....

Three Zone Thermal Supervisor

February 21, 2001 8:23 am | Comments

Micrel Semiconductor has developed a three-zone thermal supervisor IC for thermal management using embedded thermal diodes such as those found in Intel Corporation's Pentium III CPU. The MIC384 is part of a growing family of system and thermal management products from Micrel. Available in 8-pin MSOP and SOIC packaging, the MIC384 features one local and two remote temperature measurement zones, I 2 C/SMBus compatibility, a programmable inter...

Receiver Multi-Coupler Product Family

February 21, 2001 8:23 am | Comments

Decibel Products announced the introduction of the DB7300 series Rx Multi-Coupler, the first member of its new family of RXMC products. The DB7300 Multi-Coupler is a single rack unit model providing 4 to 16 channels of receiver combining to a single antenna input. A single model with only a power splitter change now covers the entire band from 30 to 512 MHz....

Attenuators

February 21, 2001 8:23 am | Comments

MECA's 675 series coaxial attenuators cover the frequency range from DC - 2 GHz and dissipate 2 watts average (2 kW peak) of RF input power with attenuation values from 1-30 dB available in 1 dB increments. These attenuators feature brass housing and connectors, silver plated contact pins, and virgin electrical grade Teflon insulation within the connectors....

16 Bit Family for Digital Signal Control

February 21, 2001 8:23 am | Comments

Microchip Technology Inc. today announced plans to enter the emerging high–volume digital signal control marketplace with the high performance dsPIC™ family. The 16–bit dsPIC digital signal controller combines the control advantages of a microcontroller with the high computation speed of a digital signal processor (DSP) to produce a single–chip solution for embedded systems designs....

GPS And GSM Communications Device

February 21, 2001 8:23 am | Comments

Trimble announced the launch of its CrossCheck® GSM mobile communicator for fleet management. The CrossCheck GSM provides fleet managers an easy, cost-effective solution to improve operations, efficiency and security through location and wireless communications. The CrossCheck GSM builds on Trimble's first CrossCheck product introduced in 1998 for the North and South American markets....

Digital Potentiometers

February 21, 2001 8:23 am | Comments

Expanding its suite of stand-alone analog components for digital designers, Microchip Technology introduced the MCP4XXXX family of six single- and dual-channel digital potentiometers with an SPI™ interface. These products combine high performance, a competitive price and sophisticated development tool support, making the MCP4XXXX family an ideal solution for embedded control designs....

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