L-C Filter Arrays Suited for Wireless Handset Applications

December 12, 2007 7:38 am | Product Releases | Comments

California Micro Devices' CM1692 family of EMI filters based on the company’s Praetorian II architecture is targeted for EMI filtering applications in wireless handsets. The product is based on an L-C filter architecture and features high cutoff frequencies of up to 400 MHz, stop band ranging from 800 MHz up to 3 GHz to cover all wireless communication frequencies

LISTED UNDER: Passive & Discrete Devices

Stacked Film Chips for High-Loss, Low-Stability MLCC Capacitors

December 12, 2007 5:42 am | Product Releases | Comments

NIC Components introduced two ranges of stacked film chip capacitors. The NSHC and NSPU series combine small component size with stability during voltage, stability over time, immunity from cracking, and low dielectric loss, making them suitable for high-loss and less-stable MLCC capacitors. Both ranges are RoHS compliant. The NSHC uses a stacked metallized polyphenylene sulfide

LISTED UNDER: Passive & Discrete Devices

Internal Cellular Antenna for Portable Devices

December 11, 2007 9:36 am | Product Releases | Comments

Pulse introduced its model W3530 multi-hybrid, pentaband, internal cellular band antenna that combines 4-band GSM and W-CDMA 2100 to receive and transmit signals in all cellular bands. The antenna can be used in mobile, machine-to-machine, laptop, automotive and portable device applications for devices operating on GSM bands (GSM850, EGSM900, PCN1800, PCS1900) and W-CDMA 2100. It has a low

LISTED UNDER: Passive & Discrete Devices

VCO Operates From 2,900 MHz to 3,400 MHz

December 11, 2007 9:32 am | Product Releases | Comments

Crystek Corp. introduced its CVCO55CC-2900-3400 VCO that operates from 2,900 MHz to 3,400 MHz with a control voltage range of 0.5V to 18V. The VCO features a typical phase noise of -107 dBc/Hz at 10 kHz offset, and it has optimal linearity. It is packaged in the industry standard 0.5" × 0.5" SMD package. Input voltage is 8.0V, with a maximum current consumption of 35 mA. Pulling and pushing are minimized

LISTED UNDER: Passive & Discrete Devices

EMI/RFI Filters for Inverter Applications

December 11, 2007 9:27 am | Product Releases | Comments

EPCOS, Inc. announced its R105 Series of EMC filters for inverter applications such as servos and motor drives. The filters are compact, lightweight, and they offer attenuation of critical frequencies for inverter applications. They address radio frequency emissions from power electronics equipment that interfere with building automation

LISTED UNDER: Passive & Discrete Devices

Discrete Network Resistors Operate in Harsh Environments

December 11, 2007 9:23 am | Product Releases | Comments

IRC Advanced Film Division introduced a range of high temperature resistive products, including the PFC-HT Series chip resistor, PFC-HT Divider Series voltage divider, 1900 Series DIP resistor network and the 4700 Series SIP resistor network. Applications are in satellites, down-hole instrumentation, and oil and gas well-logging equipment. The high temperature chip resistor and voltage divider feature

LISTED UNDER: Passive & Discrete Devices

Non-Volatile Digital Potentiometers with SPI Interface

December 11, 2007 9:18 am | Microchip Technology Inc. | Product Releases | Comments

Microchip Technology Inc. announced its MCP4141/2, MCP4241/2, MCP4161/2 and MCP4261/2 non-volatile digital potentiometers. The 7- and 8-bit devices have an SPI interface, and they are specified over the extended industrial temperature range of -40°C to 125°C. They are available in several industry-standard packages, including the 3 mm × 3 mm DFN package. Non-volatile memory enables the devices to retain

LISTED UNDER: Passive & Discrete Devices

Dual Slant WiMax Base Station Antenna

December 11, 2007 8:57 am | Product Releases | Comments

Laird Technologies introduced its 2.5 GHz 65° dual slant 45 WiMax base station antenna that is compliant with the ETSI EN 301.525 CS pattern specifications. The antenna operates across the 2.3 GHz to 2.7 GHz frequency band, and it features a 65° half power beam width and a 17 dBi gain in a compact package. The maximum null fill (-25°) feature insures consistent signal level throughout the wireless coverage area.

LISTED UNDER: Passive & Discrete Devices

OCXO for Communication Synchronization Systems

December 11, 2007 8:55 am | Product Releases | Comments

Bliley Technologies, Inc. announced its NV47AG ovenized crystal oscillator (OCXO) that features single stability and an ultra-low profile package. Available in frequencies from 5 MHz to 13 MHz, the oscillator was designed for synchronization systems, and it is suitable for base stations, test equipment, synthesizers and digital switching applications. The oscillator offers low phase noise options for both square wave and sine wave output signals.

LISTED UNDER: Passive & Discrete Devices

Single Low Power Adjustable Resistor Family Provide Integrated Calibration Compensation Systems for Analog Circuits

December 11, 2007 7:35 am | Product Releases | Comments

Microbridge Technologies, Inc. announced a family of low power, Low TC re-adjustable resistors designed to meet customer needs for a low cost, single element device to compensate and calibrate precision analog circuits. The single, low power Rejustor will emphasize how to calibrate devices and circuits for mass production.

LISTED UNDER: Passive & Discrete Devices

MMD's Compact Ceramic SMD Oscillators with 1.54 MHz to 80 MHz Range

December 11, 2007 5:04 am | Product Releases | Comments

MMD Components, part of Monitor & Quartztek, introduced a RoHS-compliant oscillator series in a compact, hermetically sealed, surface-mount ceramic package. They are useful for devices such as mobile and cordless telephones, digital cameras, PDAs, and notebook computers. The MXH series oscillators measure 2 mm × 2.5 mm and are available in frequencies of 1.54 MHz to 80 MHz, operate at supply voltages of 1.6V DC and have a maximum power consumption as low as 8 mA.

LISTED UNDER: Passive & Discrete Devices

60A Filter with Additional Circuitry Reduces Differential Mode Noise

December 6, 2007 6:15 am | Product Releases | Comments

Tyco Electronics has expanded its S Series family of Corcom filters with its smallest, multi-stage package for a 60-A filter designed for high-noise industrial environments. The 60VS6 filter is a high-performance device that combines the S series common mode interference rejection with additional circuitry to reduce differential mode noise and transients.

LISTED UNDER: Passive & Discrete Devices

Double-Layer Capacitors with Capacitance Values up to 400F

December 6, 2007 5:58 am | Product Releases | Comments

TAW Electronics, Inc. introduced WIMA SuperCapacitors with increased capacitance values from 100F to 400F, a rated voltage of 2.5 V DC, and discharge currents up to 50A . Based on the Helmholtz principle of energy storage in the electrochemical double layer of electrolyte systems, these capacitors can take up energy which is comparable to the stored energy of small batteries

LISTED UNDER: Passive & Discrete Devices

TCXO/TCVCXO Series Boast Low Noise Phase

December 5, 2007 10:25 am | Product Releases | Comments

MtronPTI introduced a Stratum 3 precision TCXO/TCVCXO product family. The M610x Series is a fully Stratum 3 compliant product, and the M611x Series is a general purpose TCXO/TCVCXO, featuring ±0.3 ppm stability performance over the full industrial temperature range (-40°C to +85°C). Both product families are available in 3.0V, 3.3V and 5.0V versions in an industry standard 5 mm × 7 mm package.

LISTED UNDER: Passive & Discrete Devices

High-Frequency Crystal Oscillators Provide Low-Jitter Performance for Communication Applications

November 19, 2007 10:35 am | Product Releases | Comments

Maxim Integrated Products introduced the DS4-XO series of crystal oscillators that support frequency operation from 75 MHz to 622.08 MHz. These miniature crystal oscillators are available in a 5 mm x 3.2 mm package and provide jitter performance of less than 1 psRMS (12 kHz to 20 MHz) over the -40°C to +85°C extended temperature range. Manufactured using fundamental AT-cut crystal technology with no overtone,

LISTED UNDER: Passive & Discrete Devices


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