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Interchangeable Inserts

September 11, 2002 5:17 am | Comments

Johnstech announces an innovative, interchangeable technology to meet grounding and thermal needs. These six interchangeable inserts work in both Johnstech's Pad Series products for LFCSP and MLF-type packages and its Leaded Series 2 mm products for QFP, SO, and other leaded packages. These inserts, made of either Torlon or Copper, can be used with either Johnstech's rigid S-shaped contact or its center body contact (CBC) technology....

Spectrum Analyzer

September 11, 2002 5:17 am | Comments

IFR, an Aeroflex company, announces a 13 GHz spectrum. Key applications for the 2394 spectrum analyzer are mobile handset production test, handset repair verification and base station transmitter testing. The 2394 13 GHz spectrum analyzer is lightweight and portable with a large color LCD display....

SiGe Driver/Receiver

September 11, 2002 5:17 am | Comments

The NBSG16VS is a 2.5V / 3.3V Silicon Germanium (SiGe) differential driver/receiver with a variable output swing that can be programmed to provide output amplitudes ranging between 100 mV to 700 mV peak-to-peak. The NBSG16VS delivers ultra low jitter, improved signal integrity, a small footprint and optimum performance for 10 Gbps data rates....

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Rubidium Frequency Standard

September 11, 2002 5:17 am | Comments

The Model 2955AR Rubidium Frequency Standard contains a Direct Digital Synthesizer locked to the internal Rubidium oscillator providing any frequency between 100 Hz and 30 MHz in 1 μHz steps with atomic clock accuracy and stability along with fixed outputs at 10 MHz, 1 MHz (5 MHz optional), and 1 pps....

Crystal Oscillators

September 11, 2002 5:17 am | Comments

The F4100 Series includes two new oscillators. The F4107 offers a stability of 䔳 ppm and the F4109 offers a stability of 䔮 ppm. The two 3.3 V HCMOS oscillators have a standard operating temperature range of 㪢°C to +70°C (14°F to 158°F), with an optional 㫀°C to +85°C (㫀°F to 185°F) range available for the F4107....

Power Distribution Unit

September 11, 2002 5:17 am | Comments

The DC SMARTstart is used to monitor and control power for secondary distribution and incorporates both manual and remote operation. DC SMARTstart units feature independent programmable power-on and off sequencing delays that manage the level of inrush current transients. The unit will control and monitor two sets of six independent 4-amp loads....

Coaxial Attenuator Module

September 11, 2002 5:17 am | Comments

Model 61053A can be used as a stand-alone attenuator or mounted in Matrix Systems' assemblies and may be used with the 70000 Series relay modules to provide system signal level adjustments. Features include 0 - 63.5 dB; DC - 100 MHz; attenuation steps 0.5 dB; RS-232/IEEE-488 control available; low EMI; field replaceable attenuation elements; ....

Fabric Cladding

September 11, 2002 5:17 am | Comments

The NiCu C70 is used when high shielding effectiveness is required. The C70 nickel-copper gaskets feature open-celled polyurethane foam and a polyester ripstop fabric that is non-abrasive to plated and painted surfaces and maintains galvanic compatibility with a wide range of surfaces. The C70 provides shielding effectiveness to 96 dB (average) over the frequency range of 20 MHz to 10 GHz....

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Varactor Tuning Diodes

September 11, 2002 5:17 am | Comments

The 3022 Series of high ratio, hyperabrupt, varactor tuning diodes are designed to control crystal oscillator frequency with a DC bias voltage that can be varied from ל.3 to נ.0 volts. The capacitance variation (C/V) of the diode over this range is approximately a factor of 10/1. The series is available in industry-standard packages including SOT-23, SOD-323 and SOD-523 (SC-79, SC90), and are designed for surface mount application...

Enclosures

September 11, 2002 5:17 am | Comments

The AG-54 features a removable end panel easily modified for switches, displays and connectors. It measures 4.00 inches× 5.50 inches× 1.375 inches. The AG-54 features aerodynamically-inspired contours, textured finish, UL flame rating of 94-5VA, 4 internal P)C board mounting bosses, screw-on closure, and two cover styles (flush, textured or recessed, smooth)....

Reed Relay Switches

September 11, 2002 5:17 am | Comments

The MS series is available with up to 50 W contact rating and are capable of up to 1,000 V switching, with up to 3 AMP carry current. Featuring molded construction with an internal magnetic shield providing 10 13 Ohms typical insulation resistance, they are offered in 5 V and 12 V versions with optional external EMI shielding....

Series Includes Twin BNC

September 11, 2002 5:17 am | Comments

V-Bite™ RF edgeboard connectors are a twin BNC. The five-member family, also including a "F" type offering up to 㫀.3 dB return loss at 2.3 GHz, a Panel Mount BNC, standard BNC, and TNC version is engineered for signal integrity in RF applications. This small footprint, low profile family is ideal for a broad range of high-density RF designs, including GPS....

Low Noise Receiver

September 11, 2002 5:17 am | Comments

Model RKa-LNA is a low noise receiver covering the 26.5 to 40 GHz frequency band. A phase locked oscillator (internal or external reference) is tripled to provide the high side LO input. The desired LO frequency is filtered of all unwanted harmonics. The IF frequency is 2 - 15.5 GHz. The RF chain consists of an LNA, full band isolator and low pass filter which rejects the LO and upper sideband frequencies by >50 dB....

Low Loss Circulator

September 11, 2002 5:17 am | Comments

Covering the 243 - 318 MHz transmit band, the CT-1645-N circulator handles 500 watts CW power with very low loss. Specifications include 20 dB minimum isolation, 0.3 dB maximum loss, and 1.25 VSWR. Efficient heat transfer keeps the size to a 3 1/2 inches× 3 5/8 inches× 1 1/4 inches package....

Bluetooth Test System

September 11, 2002 5:17 am | Comments

With the ME7865A, chipset developers, module manufacturers, and consumer product developers have a single, cost-effective solution that assures the performance of Bluetooth radios before submission to a Bluetooth Qualification Test Facility (BQTF). The ME7865A addresses all 16 test cases defined in the Bluetooth RF test specification up to 3 GHz....

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