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Miniature Directional Couplers for Medium Power Applications

January 29, 2002 3:56 am | Product Releases | Comments

MECA offers a series of miniature, 50-watt, stripline directional couplers ideal for applications between 500 MHz and 18 GHz where precise power monitoring, external leveling, signal mixing or swept transmission and reflection measurements are necessary. Nominal coupling values of 10, 20 and 30 dB are standard....

Lithium Ion Battery Charge Controller

January 29, 2002 3:56 am | Product Releases | Comments

ON Semiconductor has introduced a single-cell lithium-ion (Li) battery charge controller that boasts a stand-by current of 0.5 microamps (?A). Designed for use in a wide variety of portable electronic devices, the NCP1800 delivers a smaller footprint, reduced part count and extended battery life required by today's highly competitive wireless and portable handheld product manufacturers....

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Crystal for Wireless and Handheld Applications

January 29, 2002 3:56 am | Product Releases | Comments

Fox Electronics now offers the FX325B, a small crystal available for wireless, portable, handheld, and other applications where size and weight are critical. The FX325B measures 3.2 mm × 2.5 mm × 0.8 mm. Typical devices that will benefit from this new miniature crystal include Bluetooth, PCMCIA Cards, PDAs, Laptops, and a variety of other portable and handheld devices....

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Zero Bias Schottky Detectors

January 29, 2002 3:56 am | Product Releases | Comments

Model 203S Zero Bias Schottky detector operates over the entire frequency band of 10 MHz - 40 GHz. Frequency response: ± 0.5 dB to 20 GHz, ± 0.8 dB to 26.5 GHz, and ± 1.5 dB to 40 GHz. Maximum VSWR over these same frequency bands is 1.35, 1.5, and 2.0 respectively. Standard input connector is 2....

Resettable Protection for Li-Ion and Li-Polymer Battery Packs

January 29, 2002 3:56 am | Product Releases | Comments

Tyco Electronics Corporation announced a new addition to its line of PolySwitch® PPTC (polymeric positive temperature coefficient) resettbale strap devices, from its Raychem Circuit Protection Division. Providing both overcurrent and overtemperature protection, the VLP270 device is designed to accommodate the increasing demands for longer run time of cellular phones, notebook computers, PDAs, and other portable electronics....

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Dual Quarter-Brick DC/DC Converter

January 29, 2002 3:56 am | Product Releases | Comments

di/dt introduced the QD48 family of DC/DC converters, the industry's first dual quarter-bricks with independently regulated outputs. The 3.3 V/5 V version simultaneously delivers 15A at 3.3 V and 10 A at 5 V (100 watts). The QD family is available in any combination of outputs from 5 V down to 1....

In-Line Waveguide LNA

January 29, 2002 3:56 am | Product Releases | Comments

The models SLK-22-3I and SLKa-22-4I low noise amplifiers are capable of covering full waveguide bandwidth of 18 to 26 GHz and 26.5 to 40 GHz respectively. The in-line construction makes it easier to integrate these LNAs into systems where space is tight. Both LNAs have 22 dB (typically) of gain and 3 dB noise figure for K-band and 4 dB noise figure for Ka-band....

Vector Signal Generator

January 29, 2002 3:56 am | Product Releases | Comments

Celerity Systems, a division of L-3 Communications, introduced the second generation CS2010 Vector Signal Generator (VSG), updated to meet the needs of developers and manufacturers of cutting edge wireless systems. Performance advancements include a new graphical user interface that maximizes ease of use in both production and R&D applications....

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OEM Transmitter

January 29, 2002 3:56 am | Product Releases | Comments

Two styles of compact transmitters have been announced as additions to the popular Linx OEM product line. The units feature rounded, cosmetically attractive packaging and are more compact than the current handheld transmitter. Both units are ideal for general-purpose remote-control and command applications....

Wire Wound Ferrite Chip Inductors

January 29, 2002 3:56 am | Product Releases | Comments

Frontier Electronics now provides a new solution to an old problem; SMD Molded Wire Wound Ferrite Chip Inductors in place of the very popular axial leaded inductors for low to mid frequency signal devices such as computers and communication products. Frontier's model CF453232 (1812-dimensions are 4....

PCB-Mount Coax BNC Jack

January 29, 2002 3:56 am | Product Releases | Comments

Trompeter announced the introduction of a new gold plated 75 ohm circuit board BNC jack connector, the UCBJ224, for high frequency, broadband, high data rate applications. The 4-post construction with a longer center lead enables the user to "center" the part and quickly orient the legs to their mating plated thru holes....

Clock Crystal

January 29, 2002 3:56 am | Product Releases | Comments

The IL3R is an ultra small 32.768 Mhz X-Cut crystal counted in an SMD package measuring only 6.9 × 1.4 × 1.3 mm. Frequency tolerance is ± 20 parts per million at 25 deg C. Operating temperature range is -40 deg C to +85 deg C. Ideal applications include any product that keeps time such as a computer, watch, cell, and pagers....

SUR Wire-to-Board Connector

January 29, 2002 3:56 am | Product Releases | Comments

JST Corporation announces the release of the super compact Series SUR wire-to-board connector. The connector is highly suited to high density electronic such as VCRs, Digital cameras, PDAs, etc. The SUR connectors are available with 2, 8, 12, 14, 16, 18, & 20 positions and are rated at 0....

2 W Single-In-Line (SIP) DC/DC Converters

January 29, 2002 3:56 am | Product Releases | Comments

Now available form MicroPower Direct, the E200 series is specifically designed to provide 2 W of isolated outpower in an ultra-miniature 4-pin SIP package. Eighteen models operate from inputs of 5 VDC, 12 VDC, 24 VDC or 48 VDC, and provide single outputs of 3.3 VDC, 5 VDC, 9 VDC, 12 VDC, or 15 VDC....

2500 VA Inverter

January 29, 2002 3:56 am | Product Releases | Comments

UNIPOWER Telecom's new INV2500-HS telecom inverter is a hot-swap inverter producing 115 VAC at 22 amperes RMS to give 2500 volt-amperes output. The unit has the best power density in the industry with its 2 U (3.5 inch) high by 8.5 inch wide by 12 inch deep package. The companion 2 U hot-swap shelf allows for two 2500 VA inverters to be operated in redundant, 1+1 mode or non-redundant at 5000 VA output....

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