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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
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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

Toroidal Inductors

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

The 4000 and 4100 series of inductors employ a toroidal construction to ensure low leakage flux. Devices in the 4000 series offer inductance values from 3.3 μH to 330 μH. Inductance values range from 2.7 μH to 330 μH for the 4100 series. Operating temperature range for the inductors is from 㫀°C to 85°C....

LISTED UNDER: Passives, Inductors

Transmit and Receive Filters

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

Trilithic's Transmit & Receive filters are designed with state-of-the-art software and are ideal for UMTS applications. The UMTS Receive Filter maintains a low insertion loss and stability over 70° of temperature shift, while the Transmit Filters achieve loss levels of 2.1 dB or less without adding distortion....

LISTED UNDER: Filters, IC

MEMS High-Q Micro-Filters

May 1, 2003 11:33 am | Product Releases | Comments

MEMS high-Q micro-filters offer a combination of compact size and high performance. The fabrication process for resonant structures yield accuracies to 1 micron, allowing repeatability of an identical frequency response in mass production. Structural parts including resonators are silicon based with gold plating....

LISTED UNDER: Filters, IC

High Frequency Resistors

April 29, 2003 7:36 am | Product Releases | Comments

These high frequency chip resistors are ideal for use in RF and microwave applications. The components are available in 14 standard case sizes: 0402 through 3838. they are available with single surface or wrap around terminations, and a variety of termination materials for solder mount epoxy bond, or wire bond applications....

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

SMD Inductors

March 28, 2003 3:55 am | Product Releases | Comments

The DR349 Series SMD inductor features low seated profiles from 0.095 inches (2.4 mm) maximum to 0.198 inches (5.3 mm) maximum above the circuit board and operates over the temperature range of – 20°C to +80°C. The DR349 Series SMD inductors combing high-performance and dependability for high frequency filter applications....

LISTED UNDER: Passives, Inductors

SMT Resistors

March 28, 2003 3:55 am | Product Releases | Comments

IMS introduces the S family of surface mount resistors. The S series offer customers the ability to operate circuits at higher power levels without having to redesign the circuit or increase the component size. Resistor sizes include 0402, 0603, 0805, 1206, 2010, and 2512, respectively. Included is the RCX-0402S at 160 mW, RCX-0603S at 200 mW, RCX-0805S at 350 mW, and RCX-1206S at 500 mW....

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

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