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Microwave Catalog of Terminators and AttenuatorsMicrowave Catalog of Terminators and Attenuators

August 20, 2007 6:44 am | Product Releases | Comments

TT electronics IRC Advanced Film Division releases a high frequency products catalog of line terminators and attenuators that includes both chip and flanged high power RF and microwave devices. Constructed on aluminum nitride and aluminum oxide substrates, the microwave terminators and attenuators are also being specified for RF test equipment, circulators and isolators, power splitters, cell base stations, satellite communications, wireless communications, broadband RF

LISTED UNDER: Passive & Discrete Devices

Wide Band VCO

August 20, 2007 4:58 am | Product Releases | Comments

Crystek's CVCO55CW-0100-0200 VCO operates from 100 MHz to 200 MHz with a control voltage range of 0V~5V. This VCO features a typical phase noise of -108 dBc/Hz @ 10 KHz offset. The device is packaged in the industry standard 0.5" × 0.5" SMD package. Input voltage is 5.0 V, with a max current consumption of 25 mA. Pulling and Pushing are minimized to 2.0 MHz and 2.0 MHz/V, respectively. Second harmonic suppression is

LISTED UNDER: Passive & Discrete Devices

Low-Frequency Filter Based on Analog Signal Processor Technology

August 16, 2007 5:21 am | Product Releases | Comments

Anadigm has introduced AnadigmFilter1, the first in a family of chipsets using its dynamically programmable dpASP and a state machine. This dynamically programmable ASP incorporates a universal analog filter architecture that provides the designer with frequency options from DC to 600 kHz, using a 6th order filter. Low pass, band pass, high pass or band stop circuits can be quickly implemented

LISTED UNDER: Passive & Discrete Devices
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Ultra Compact Aluminum Electrolytic Capacitors

August 14, 2007 5:05 am | Product Releases | Comments

EPCOS announced B43305 and B43508 series snap-in aluminum electrolytic capacitors. The B43305 series covers the capacitance range from 68 µF to 3300 µF and is available for voltages between 200V and 450V. It has an operating life of 2000 hours at a temperature of 85°C. The product’s dimensions of between 22 mm × 5 mm and 35 mm × 55 mm puts EPCOS among the best-in-class manufacturers. The B43508 series covers the capacitance range from 82 µF to 2700 µF at voltages between 200V and 450V.

LISTED UNDER: Passive & Discrete Devices

Capacitors for Hybrid and Fuel Cell-powered Drives

July 31, 2007 12:52 pm | Product Releases | Comments

Epcos offers power capacitor chips for alternate drive train management in hybrid- and fuel cell-powered drives. Development work on the HEV power train has emphasized electric drive efficiency. The capacitors provide bus voltage ratings to 1,000V DC, capacitance values to 3,000 µF, maximum fill ratio and temperatures to 125°C and short excursions to 135°C.

LISTED UNDER: Passive & Discrete Devices

High Power Wirewound Resistors

July 30, 2007 7:11 am | Product Releases | Comments

NTE Electronics, Inc. announced additions to its line of resistors. Round Silicone wirewound ceramic resistors in 1W, 3W, 5W, and 10W Versions feature a high temperature silicone coating with complete welded construction, and provide stability in operation and exhibit a high power to size ratio. Fixed vitreous wirewound types in

LISTED UNDER: Passive & Discrete Devices

Inductor Ranges Give Design Engineers Choices

July 16, 2007 9:31 am | Product Releases | Comments

C&D Technologies introduced five series of bobbin format devices. The 4500, 4600, 4700S, 4800S and 4900S series offer a broad range of inductance values and current ratings to provide design engineers tasked with developing power systems, the maximum amount of choice for their applications. The ranges have a compact design that aids their inclusion in applications where PCB real-estate is limited and component height is restricted. All parts feature

LISTED UNDER: Passive & Discrete Devices

Wide Terminal Resistor for High Power Applications

July 16, 2007 4:57 am | Product Releases | Comments

KOA Speer Electronics introduces the WK73 wide terminal flat chip resistor providing high reliability and performance. This flat chip resistor features higher power ratings as a result of its enhanced heat dissipation. The resister offers current sensing for power supply circuits, which makes it ideal for automotive electronics, ECU’s, anti-locking braking systems and air bag systems. The resistance range is 22 m? to 1M? and the T.C.R. is ±100 ppm/°C, ±200 ppm/°C, ±300 ppm/°C, and ±800 ppm/°C. The available tolerances are

LISTED UNDER: Passive & Discrete Devices
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Boundary Elastic Surface Acoustic Wave (BEL SAW) Filter

July 10, 2007 10:43 am | Murata Power Solutions Inc. | Product Releases | Comments

Murata Electronics North America introduces its small Boundary Elastic Surface Acoustic Wave (BEL SAW) filter that measures 0.8 mm × 0.6 mm × .365 mm, making it suitable for the mobile phone market. It does not need a cavity, and it achieves the same high tolerance capabilities as traditional filters while assuring the identical thermal-shock tolerance of semiconductors.

LISTED UNDER: Passive & Discrete Devices

Electrically Adjustable Resistor Family

July 10, 2007 10:02 am | Product Releases | Comments

Microbridge Technologies, Inc. announces its low power, low TC re-adjustable resistors that are designed to compensate and calibrate precision analog circuits. These Rejustors can be used with off-the-shelf National Instruments hardware (NI-cDAQ 9172) to calibrate a range of circuits in parallel. They are suitable for precision analog compensation in military, aerospace and satellite applications. Automotive applications range from optical systems to engine sensors and tire-pressure monitor.

LISTED UNDER: Passive & Discrete Devices

Red Box VCOs

July 10, 2007 9:43 am | Product Releases | Comments

Crystek releases its Red Box VCO series of VCOs that are available in a robust aluminum enclosure (1.25” × 1.25” × 0.58”) with SMA connectors. The majority of Crystek’s VCO portfolio will be available in the Red Box series, making integration of a VCO into any application a plug-and-play option.

LISTED UNDER: Passive & Discrete Devices

Solid Electrolytic Chip Capacitor

July 10, 2007 7:51 am | Product Releases | Comments

Inelco Hunter introduces the Sanyo POSCAP TPG series of solid electrolytic chip capacitors that combine a low ESR at high frequency with high capacitance in low-profile packages. The anode is sintered tantalum and the cathode is a highly-conductive polymer formed using Sanyo's original technology.

LISTED UNDER: Passive & Discrete Devices

Power Module Input Connectors

July 10, 2007 7:30 am | Product Releases | Comments

CONEC announces its power module input connectors with integrated filters. They are designed to meet the PICMG MicroTCA specifications for power input modules which states that power module input connectors should have EMI shielding and filtering options. A range of 7W2 dual port connectors for 48V/60V with integrated low pass filters meets the different demands of various applications.

LISTED UNDER: Passive & Discrete Devices

Miniaturized High-Current Inductors

June 29, 2007 6:20 am | Product Releases | Comments

EPCOS announces a high-current SIMID 1210-H. These components offer an inductance range from 1µ to 680µ, current handling capability of up to 1.15 A, and 60 percent savings in volume compared to the standard 1812 size with the same electrical properties. A special laser welding technique for the connection between the winding lead and the contract terminal creates a temperature resistant-connection that allows long-term use at ambient temperatures up to 150°C.

LISTED UNDER: Passive & Discrete Devices

Global Positioning System Disciplined Oscillator

June 25, 2007 6:01 am | Product Releases | Comments

Jackson Labs announced Fury, a 10 MHz global positioning system disciplined oscillator (GPSDO) that requires no calibration, delivers high stability, and meets the requirements of a Stratum 1 frequency standard. The device offers better than 1-12 accuracy per day, has exceptionally low power consumption (4.5W), has a phase-noise floor of -155dBc/Hz, and has low spurs and jitter

LISTED UNDER: Passive & Discrete Devices

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