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Filters and Diplexers

September 2, 2003 8:42 am | Product Releases | Comments

K&L Microwave's complete line of waveguide filters and diplexers are designed with the demands of the military and other high reliability environments in mind. The 7WP01-00029 is one example of this rugged product line. With very low insertion loss, inherent to waveguide filters, these products are capable of handling significant power loads with little dissipation in the filter....

LISTED UNDER: Filters, IC
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Shielded Inductors

September 2, 2003 8:42 am | Product Releases | Comments

Gowanda introduces a series of surface mount inductors — SMRF 5025S. Technical specifications include inductance from .10 to 10,000 microHenries and incremental current ratings from 3900 to 54 mAmps DC (based on a 35°C temperature rise at ambient temperature of 90°C). www.Gowanda....

LISTED UNDER: Passives, Inductors

DAC with Digital Interpolation Filters

September 2, 2003 8:28 am | Product Releases | Comments

Maxim introduces the MAX5858, a dual, 10-bit, 300Msps DAC with integrated digital interpolation filters. This device integrates two, 10-bit DAC cores, 2x/4x programmable digital interpolation filters, divide-by-N clock output, and an internal reference. The >MAX5858 also features digital control of channel gain matching to >within plusmn> 0....

LISTED UNDER: Filters, IC

Millimeterwave Resistors and Terminations

September 2, 2003 8:28 am | Product Releases | Comments

IMS announces several product families of thick film chip resistors and attenuators characterized at the 10, 20, and 40 GHz frequency bands. The high frequency response of these devices makes them suited for hybrid millimeter wave communication circuits extending from fiber optic circuits and instrumentation applications....

LISTED UNDER: Passives, Fixed Resistors | Passives, Variable Resistors

Termination Resistors

July 30, 2003 9:51 am | Product Releases | Comments

International Manufacturing Services, Inc. (IMS) announces low VSWR termination resistors suitable for applications as isolator circuits in RF and microwave amplifiers and antenna systems. Power handling for the devices is 150 watts. Minimum reflection is obtained by presenting a low VSWR to a matched system while maintaining 50 Ω of resistance....

LISTED UNDER: Passives, Fixed Resistors | Passives, Variable Resistors

Power Line Filters

July 30, 2003 9:51 am | Product Releases | Comments

Spectrum Control introduces a full line of 48 VDC Power Line Filters. The filters feature a range of attenuation characteristics and have current ratings available from 6 amps to 260 amps. The voltage rating is 250 VAC maximum. These filters offer effective filtering from 100 kHz to 3 MHz with proper installation....

LISTED UNDER: Filters, IC

Block Filters

July 30, 2003 9:51 am | Product Releases | Comments

Schurter introduces a line of block filters that include 1-phase filters up to 30 amps at 250 volts. They are designed to perform in the low-pass frequency range of up to 300 MHz, and are effective at reducing differential (or symmetrical) noise attenuation in switch-mode power supplies. Filter reliability is rated at > 200 K MTBF....

LISTED UNDER: Filters, IC

Power Resistors

July 8, 2003 11:09 am | Product Releases | Comments

TT electronics IRC Advanced Film Division introduces a D2-style (T0-263) power resistor. Designated the D2PAK Series, these non-inductive resistors are rated for 20 W at a 25°C case temperature. Typical applications for the D2PAK Series include power supplies, industrial controls, and power-switching circuits....

LISTED UNDER: Passives, Fixed Resistors | Passives, Variable Resistors

Inductors

July 8, 2003 11:09 am | Product Releases | Comments

Prem Magnetics announces a line of ferrite drum core inductors for switchmode power supplies (SMPS). The SPB-250 Series utilizes ferrite material that is stable from 0 to their full-rated current. The SPB-250 Series consists of 26 parts. Each has inductance values ranging from 18.0 μHy at 13....

LISTED UNDER: Passives, Inductors

Think Film Resistors

July 8, 2003 11:09 am | Product Releases | Comments

Micrometrics NiChrome thing film resistors offer stability, low noise, and excellent TCR. By utilizing NiChrome as the resistive layer, these devices are capable of achieving TCR characteristics of < 25 ppm. They are available in a large selection of outline types, resistance values and tolerances....

LISTED UNDER: Passives, Fixed Resistors | Passives, Variable Resistors

SMT Power Inductors

July 8, 2003 11:09 am | Product Releases | Comments

The PM7232S, PM12639S, and PM12645S high-current surface mount power inductor series now includes eight additional families. The expanded series includes the PM7232S, PM1038S, PM12639S, PM12645S, PM12651S, PM13656S, and PM13666S in 7 mm, 10 mm, 12 mm, and 13 mm footprints. Designed with a flat wire to create more space for high current capabilities, these devices offer an inductance range of 0....

LISTED UNDER: Passives, Inductors

Dual EMI Air Filters

May 30, 2003 11:46 am | Product Releases | Comments

Broadband dual EMI air filters from Universal Air Filter integrate technology that meets the EMI/RFI noise shielding requirements of broadband communications equipment utilizing forced air cooling techniques. The Broadband air filter integrates the honeycomb and/or stainless steel mesh EMI shield into the air filter assembly....

LISTED UNDER: Filters, IC

Ceramic EMI Filters

May 30, 2003 11:38 am | Product Releases | Comments

Tusonix's 4304 Press-In Ceramic EMI filters are suited for a variety of microwave and RF applications that include attenuators, oscillators, synthesizers, and combiners. These EMI filters have a flange diameter or .156 ± .005 (3.96 ± 0.13 metric), an overall length of .625 ± .025 (15....

LISTED UNDER: Filters, IC

Thin-Film Resistors

May 30, 2003 11:38 am | Product Releases | Comments

The Vishay Electro-Films Back Contact Resistor (BCR) series measures 0.020 inches× 0.020 inches. the resistor chips require one wire bond because a second electrical connection is made through the back of the chip, which may be attached to the substrate either eutectically or with conductive epoxy....

LISTED UNDER: Passives, Fixed Resistors | Passives, Variable Resistors

Foil Resistors

May 30, 2003 11:38 am | Product Releases | Comments

The RNC90Z family of military established reliability foil resistors has a resistance range up to 121 KW with a low TCR of 2.0 ppm/°C. The RNC90Z resistors are military-qualified to MIL-PRF 55182/9 with characteristic "Z" limits. The devices have a resistance range of 100 W to 121 KW, in addition to standard resistance tolerances from ± 1....

LISTED UNDER: Passives, Fixed Resistors | Passives, Variable Resistors

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