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Cables Available

April 6, 2001 5:21 am | Comments

Four new low cost midspan strip tools are now available from Times Microwave Systems for use with LMR® feeder cables sizes 600 through 1700. The GST-600A, 900A, 1200A and 1700A tools provide a quick and easy way to remove the outer polyethylene jacket on the LMR® feeder cables to prep the cables for attaching the ground kits....

High Power Coaxial Cable

April 6, 2001 5:21 am | Comments

Times Microwave Systems has announced the availability of its line of FBT low-loss high temperature — high power 50 Ohm coaxial cables in sizes ranging from FBT-200 (0.170 diameter) to FBT-600 (0.560 diameter). FBT cables are perfectly suited to a variety of applications ranging from interconnections in 3G base stations to other high power, high frequency wireless applications requiring a low loss cable....

Low Dropout Regulator

April 6, 2001 5:21 am | Comments

A new low dropout regulator that prolongs battery life and simplifies dc-to-dc converter designs was announced today by Siliconix incorporated. The latest in the Vishay Siliconix linear regulator series, the new Si9181DQ supplies power to the signal processing circuitry in cellular phones, PDAs, notebook computers, and other portable systems and features a maximum continuous output current of 350 mA....

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High Density Rectifier Modules

April 6, 2001 5:21 am | Comments

Unipower Telecom's new Ranger RRS Series rectifier modules are hot-swappable and produce 50 amperes at 54.4 V (48 V version) or 100 amperes at 27.2 V (24 V version). These switching modules are compact with 11 watts per cubic inch power density, and at 3.5 inches high they require only 2 mounting positions of rack space....

Miniature Stainless Steel Fittings

April 6, 2001 5:21 am | Comments

A variety of miniature fittings in type 303 stainless steel have been introduced by Industrial Specialties Mfg., Inc. Sizes range from 1/16 through 3/8 I.D. barbs and 10-32 through 3/8 NPT threads. Fittings are available as straight connectors, elbows, tees, y's, crosses, reducers, adapters, nipples, plugs, bulkheads and swivels....

Power Supply Software

April 6, 2001 5:21 am | Comments

High-voltage analog integrated circuit specialist, Power Integrations, Inc., announced the availability of the latest version of PI Expert™ , the company's software program which significantly reduces the amount of time to design an optimized switching power supply. As with its predecessor, users simply enter their power supply input requirements, output requirements, and optimization preferences....

Absorptive Bessel Lowpass Filters

April 6, 2001 5:21 am | Comments

RLC Electronics' 4th Order Absorptive Bessel Filters provide the excellent group delay response of Bessel filters while maintaining impedance matching far into the stop band. Lossy elements are designed into these filters, resulting in a response that closely mimics the classic Bessel in both amplitude and phase....

25/30 Watt DC/DC Converter

April 6, 2001 5:21 am | Comments

The 5E03 dc/dc converter is part of the 5E Series offering over 20 high efficiency converter models having pi input filters, a wide 2:1 input voltage range, and isolated outputs. Input voltage ranges include: 9-18, 18-36, and 36-72 VDC. Units are available with single, dual and triple, low ripple, regulated outputs....

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BNC Bulkhead Jack

April 6, 2001 5:21 am | Comments

RF Connectors, Division of RF Industries offers the RFB-1116-I-03, a new isolated ground BNC receptacle for use in applications requiring insulation between the main connector body and the threaded mounting surface. This electrically isolates the ground signal of the circuit form the panel attachment....

High Power and Standard Cellular Duplexers

April 6, 2001 5:21 am | Comments

RLC Electronics' Cellular duplexers provide both high isolation and low insertion loss. The absence of magnetic materials, together with strict attention to structure result in low intermodulation. Both high power and standard duplexers are supplied in a 2U rackmount package. Power ratings of these duplexers assume an operating altitude of 10,000 feet, a base plate temperature of 50 ° C and an antenna VSWR of 2:1....

Gain Equalizers

April 6, 2001 5:21 am | Comments

RLC Electronics' gain equalizers combine filter and attenuator technology to achieve a desired response. The typical curves that follow are representative of commonly requested responses. VSWR is dependent on frequency of operation, complexity of equalized response, and bandwidth of response. Power handling is dependent on the physical size of the absorptive elements....

70 MHz IF Filter

April 6, 2001 5:21 am | Comments

PTI model 8490 features a surface mount package capable of meeting high temperature reflow requirements and aqueous cleaning. This model offers exceptional flatness with a 1.5 dB bandwidth of ± 18 MHz and a 40 dB stopband ± 38 MHz wide. This unit is housed in a 1.0 x 0.5 x 0.35 inch wash proof package with 50 ohm input and output impedance....

Windowpane Air Filters

April 6, 2001 5:21 am | Comments

Universal Air Filter has introduced a new line of Windowpane Air Filters to meet the low-profile and edge-to-edge filter needs of wireless enclosure designers as they provide for electronics cooling. Windowpane Air Filters maintain necessary rigidity to keep their shape and stay in place with an innovative "frame-n-pane" design that integrates an aluminum or stainless steel frame and a series of crossing, reinforcing intermediates...

Electronics Equipment Air Filter Media

April 6, 2001 5:21 am | Comments

Universal Air Filter is offering its electronics equipment air filters with new, black Quadrafoam media, providing designers with the latest color scheme option for their equipment, plus additional dirt contrast potential. Long staple in consumer electronics, black has become one of the hottest colors for commercial electronics equipment....

Circulators and Isolators

April 6, 2001 5:21 am | Comments

MIDISCO offers an extensive line of single and dual junction coaxial isolators and circulators covering standard bands in narrow-band, octave and multi-octave frequency ranges up to 40 GHz. Drop-in units and units for cellular/PCS/PCN applications are also available. Waveguide isolators and circulators cover 12....

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