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GPS-Grade TCXOs Exhibit Enable/Disable Function

March 4, 2009 5:06 am | Product Releases | Comments

Performing in wrist and pocket GPS devices; mobile phones and PDAs incorporating GPS functions; in-car navigation, vehicle tracking, and emergency road support systems, NDK’s NT2016SB Series temperature compensated crystal oscillators (TCXOs) have an enable/disable function to allow the deactivation of the

LISTED UNDER: Passive & Discrete Devices

Spread Spectrum Oscillator Reduces Electromagnetic Emissions

March 3, 2009 7:15 am | Product Releases | Comments

Said to typically consume one-third the power of comparable quartz-based solutions, SiTime’s SiT9003 spread spectrum oscillator reduces electromagnetic emissions by up to 12 dB. The 2.5-mm × 2-mm unit can be programmed for frequencies between 1 MHz and 110 MHz; operating voltages of 1.8 V, 2.5 V, 2.8 V, or

LISTED UNDER: Passive & Discrete Devices

One-Volt Oscillators Provide Low Current Consumption Across Full Frequency Range

March 2, 2009 10:47 am | Product Releases | Comments

Fox Electronics' 1-V F200 Series oscillators come in a 2.5 mm × 2.0 mm package and feature a standby function that reduces the oscillator's current consumption to 5 µA for efficient power use. The F200's low current draw of 2.5 mA across the 1.8 MHz to 32 MHz frequency range and 3.5 mA from 32.1 MHz to 50.0 MHz makes the oscillator series appropriate for

LISTED UNDER: Passive & Discrete Devices
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Oscillators Include Frequency Stability Down to ± 0.5 ppm

February 27, 2009 7:59 am | Product Releases | Comments

The JT22G and JT32G, from Jauch, are temperature-compensated oscillators with a frequency stability down to ±0.5 ppm. The oscillators have a standard operating temperature range from -20°C to 70°C and an extended operating temperature range from -30°C to 85°C. Other features include typical frequencies of

LISTED UNDER: Passive & Discrete Devices

Nanocrystalline Cores Used as Common Mode Chokes

February 26, 2009 12:42 pm | Product Releases | Comments

Magnetec Cool Blue nanocrystalline cores from MH&W International are intended for use as common mode chokes. The cores provide a range of permeability of 25,000-90,000 at 10 KHz, and a saturation flux density of 1,200 mT. The smallest core for high power motor applications has an outside diameter of 63 mm and inside diameter of 50 mm. The largest core has a 500 mm OD and 450 mm ID

LISTED UNDER: Passive & Discrete Devices

Low-Profile SCRs Target Tight Spaces

February 26, 2009 5:53 am | Product Releases | Comments

With overall package dimensions of 2.1 mm x 3.1 mm x 1.0 mm, the CTLS5064-M532 and CTLS5064R-M532 SCR devices come in an SMT TLM532 case. Key electrical characteristics include a 0.8-V gate threshold voltage, a 200-µA gate threshold current, and an on-state switching speed of 2.8 µs.

LISTED UNDER: Passive & Discrete Devices

VCO Operates at 1,700 MHz

February 25, 2009 7:14 am | Product Releases | Comments

Exhibiting typ. phase noise of -120 dBc/Hz at 10-KHz offset, Crystek's CVCO55CC-1700-1700 VCO functions at 1,700 MHz with a control voltage range from 0.3 V to ~4.7 V. The 0.5” × 0.5” SMT component offers typ. output power of 2.5 dBm, input voltage of 5 V, max. current consumption of 25 mA, and typ. second

LISTED UNDER: Passive & Discrete Devices

Current Sense Resistors Operate at up to 4 Watts

February 25, 2009 4:30 am | Product Releases | Comments

Featuring a flameproof surface mount design, the OARS-3 Series open-air current sense resistors from TT electronics IRC operate to power ratings of up to 4 watts. The resistors feature a resistance range from 2mW to 15mW, with tolerance to ±1% or ±5%. Inductance values are less than 10 nanohenries, with operating temperatures ranging from

LISTED UNDER: Passive & Discrete Devices
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Capacitors Deliver up to 3,000 Farads

February 23, 2009 9:37 am | Product Releases | Comments

Available in cylindrical or rectangular cases, a family of WIMA double-layer Supercaps from TAW Electronics are available with capacitances up to 3,000 Farads. Configured in models addressing the operating voltage required by the application, the maintenance-free devices can handle more than 500,000 charge/discharge cycles

LISTED UNDER: Passive & Discrete Devices

SMPS Capacitors Handle High Currents, Frequencies

February 20, 2009 8:58 am | Product Releases | Comments

With capacitance values of up to 33 µF , the CSM Series of stacked Switch Mode Power Supply Capacitors (SMPS) from Tecate can withstand up to 500 VDC. The Capacitors are offered in EIA 1825 and 2225 size codes, and in both NPO and X7R dielectrics. Features include an input or output operating voltage

LISTED UNDER: Passive & Discrete Devices

1206 Chip Fuses Rated to 20 A

February 20, 2009 6:10 am | Product Releases | Comments

Exhibiting a 100-A interrupt rating at rated voltage, Tyco Electronics’ new line of 1206 form factor chip fuses demonstrate rated current values of up to 20 A with voltage ratings up to 24 VDC. The halogen-free units help provide overcurrent protection on power supplies, servers, communications equipment, voltage regulator modules, and

LISTED UNDER: Passive & Discrete Devices

Automotive Power Inductors Operate at 180°C

February 19, 2009 5:30 am | Product Releases | Comments

Targeting automotive underhood environments, BI Technologies’ HA55 Series power inductors exhibit an operating temperature range from -40°C to 180°C. The units offer rated current from 40 A to 60 A, typ. rated current inductance values from 7 µH to 20 µH, and saturation current from 43 A to 50 A. The devices have a recommended

LISTED UNDER: Passive & Discrete Devices

Power Inductors Meet MIL-PRF-27

February 18, 2009 6:12 am | Product Releases | Comments

Targeting power applications in military, aerospace and defense communities, Gowanda Electronics’ MLP5025, MLP1812, and MLP8527 power inductors comply with MIL-PRF-27/367A, MIL-PRF-27/368A, and MIL-PRF-27/370A, respectively. The MLP5025 components exhibit inductance from 0.220 µH to 22,000 µH, a current rating from

LISTED UNDER: Passive & Discrete Devices

Inlet Filters Improve Series' Attenuation by 10 dB

February 17, 2009 11:17 am | Product Releases | Comments

The FN9244 and FN9244E IEC inlet filters from Schaffner EMC offer up to 10 dB better attenuation than other versions in the series. With an integrated choke for additional EMI suppression on the earth line, the filters offer a current rating up to 15 A with an inductance up to 59.5 mH. The RoHS-compliant filters

LISTED UNDER: Passive & Discrete Devices

Hybrid Couplers Target Wireless Band Applications

February 13, 2009 6:48 am | Product Releases | Comments

MECA’s 705 Series 3-dB, 90° hybrid couplers cover wireless band applications from UHF through UMTS (0.400 GHz to 2.200 GHz) with power levels to 500 W. The components are suitable for use as a duplexer for DAS head end systems or combining amplifiers for antenna sharing applications with high isolation. The units are equipped with

LISTED UNDER: Passive & Discrete Devices

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