Vishay Intertechnology, Inc.    Malvern, PA 19355 2143
May 23, 2005 Housed in .402 x .452 x 0.157 in. package, Model IHLP-4040DZ-05 handles high transient current spikes without saturation and operates over frequency range up to 5 MHz. Saturation current and typical DCR values range from 40–60 A and 1.55–0.65 mΩ, respectively, over inductance range of 0.56–0.19 H. Inductance tolerance is 20%. Rated for operating temperature of -55 to +125°C, RoHS-compliant unit features 100% lead-free, shielded, composite construction.

Linear Technology Corp.    Milpitas, CA 95035
May 23, 2005 Standalone LTC4075 and LTC4075X charge single-cell Li-Ion batteries from wall adapter and USB sources. Using constant-current/constant-voltage algorithm, products deliver up to 950 mA charge current from wall adapter supply or 500 mA from USB supply while automatically sensing presence of voltage at each input. Model LTC4075X disables trickle charge function, and both models are equipped with thermal regulation scheme that maximizes charging rate without risk of overheating.

HBM, Inc.    Marlborough, MA 01752 3014
May 20, 2005 Model MP85 facilitates 2-channel monitoring by checking 2 inter-related signals. Almost any sensor can be connected to amplifier, including strain gage sensors, inductive or incremental transmitters, and SSI transducers. Model MP85 uses algorithms for curve evaluation with max of 9 predefined windows for each curve, or 1 master curve with envelope as evaluation criteria. Digital I/Os save statistics on component quality, either on PC or internal MMC card.

Linear Technology Corp.    Milpitas, CA 95035
May 20, 2005 Manufactured in 10-Lead DFN or MSOP packages, LTC3026 very low dropout (VLDO(TM)) linear regulator offers input voltage capability down to 1.14 V and adjustable output voltage from 0.4-2.6 V. It maintains dropout voltage of 100 mV while delivering up to 1.5 A output current. For operation at low input voltages, unit has integrated boost converter. Regulator optimizes stability and transient response with low-ESR, ceramic output capacitors as small as 10 µF.

Stackpole Electronics Inc.    Raleigh, NC 27604
May 19, 2005 Available in 0402–2512 sizes, anti-corrosive Series RNCS features resistance range from 4.7 ohms to 1 Megohm, with tolerances down to ±0.01% and TCRs as low as 5 ppm/°C. During manufacture, passivation layer is introduced between nichrome resistive element and epoxy overcoat to ensure stable performance in harsh and wet environments. Applications include instrumentation, medical equipment, computers, power supplies, automotive, and portable electronics.

IOtech, Inc.    Bedford Heights, OH 44146-1833
May 19, 2005 Using 8B isolated signal conditioning modules, DBK48â„¢ provides up to 16 channels of I/O with 250 V isolation from channel-to-channel. Up to 16 modules can attach to one P1 expansion port on IOtech DAQ products. All signal connections are accomplished via removable screw-terminal connectors on front panel. Product incorporates cold junction compensation and dc/dc converter. Modules are available for measuring volts, thermocouples, RTDs, current, and strain gages.

Aries Electronics, Inc.    Bristol, PA 19007-6810
May 19, 2005 Correct-A-Chip Adapter converts 160-pin QFP package with .65 mm pin-to-pin spacing into 16-pin through-hole array. UL94V-0 rated unit is constructed with .062 in. thick, glass-filled FR-4 material with 1 oz copper traces. Male pins are brass alloy 360 per ASTM-B-16, plated with 200 µin. tin over 100 µin. nickel per QQ-N-290, and are both soldered and pressed into body.

Cooper Bussmann    Chicago, IL 60706-4792
May 19, 2005 Coordination Moduleâ„¢ helps comply with 2005 NEC® Selective Coordination Requirements for Emergency, Legally Required Standby, and Essential Electrical Systems per Article 700.27, 701.18 and 517.26. It provides current-limiting operation to minimize effect of outage to smallest portion of system as possible. Published fuse selective coordination ratios can be used to select correct upstream fuse ratings. Users can locate open fuses with Class CC easyIDâ„¢ neon indicator.

Stackpole Electronics Inc.    Raleigh, NC 27604
May 18, 2005 Featuring resistance values from 0.002–0.200 Ω in tolerances to ±1%, 1225-sized Model CSR3 has TCR of ±200 ppm/°C and demonstrates inductance of less than 0.2 nH. Resistor is rated for operation from -55 to +150°C and is manufactured with bottom side, 4-pad termination to allow for Kelvin connection. It is fully compatible with automated assembly equipment, and wave or reflow soldering methods.

Fairchild Semiconductor    San Jose, CA 95134
May 18, 2005 With maximum gate-to-source voltage rated at ±30 V, SuperFET(TM) MOSFETs withstand high-speed voltage and current switching transients. Units are suited for transient-prone applications such as High Intensity Discharge lighting ballasts and power supplies for Plasma Display Panel televisions. Minimization of conduction losses that SuperFETs offer is important to lighting manufacturers trying to conserve energy to meet PFC requirements.

Vishay Siliconix    Santa Clara, CA 95054
May 18, 2005 Manufactured in SOT-23 and SC-70 packages, Si7439DP and Si7431DP are -150 and -200 V MOSFETs, respectively, built on p-channel TrenchFET technology. Products are intended for primary-side active clamp circuits in dc/dc converters for telecom, datacom, and industrial products. Also offered as 2 PowerPAK SO-8 devices for same application, Si7439DP offers on-resistance of 0.09 mΩ and Si7431DP is rated for 0.174 mΩ.

Linear Technology Corp.    Milpitas, CA 95035
May 18, 2005 Manufactured in 16-lead, 3 x 3 x 0.8 mm QFN package, LT1993 fully differential amplifier series is available with fixed gain options of 2 (6 dB), 4 (12 dB), and 10 (20 dB) over 700-900 MHz bandwidth. Products enable designers to directly drive ADCs while minimizing support circuitry. Along with adjustable output common mode voltage, amps feature built-in, user-adjustable filter and harmonic distortion of -70 dBc.

Linear Technology Corp.    Milpitas, CA 95035
May 18, 2005 With input voltage of 4-60 V, Model LTC6101 can withstand voltages up to 70 V, making it suited for automatic power shutdown under fault conditions. Unit extracts small differential signal from high common mode voltage, then amplifies and translates it into ground-referenced signal. Housed in SOT23 package, amplifier consumes 250 µA and operates from -40°C to 125°C. Input bias current is 170 nA max and input offset voltage is 300 µV max.

Fairchild Semiconductor Corp.    South Portland, ME 04106
May 18, 2005 Manufactured in 3 x 3 mm LCC package, RMPA2265 PowerEdge(TM) WCDMA/UMTS RF PAM supports 1850-1910 MHz and 1920-1980 MHz operation to address frequency flexibility and size requirements of mobile handsets, PDAs, and wireless PC data cards. Lead (Pb)-free unit complies with HSDPA standard and utilizes InGaP Heterojunction Bipolar Transistor technology. It has selectable high/low power modes and 2-stage power amp that internally matches input and output to 50 Ω.

EM Microelectronic-US    Colorado Springs, CO 80918
May 17, 2005 Series EM632x and EM635x µP voltage supervisory ICs range from voltage detector to advanced watchdog with or without manual reset function. Both families offer up to 12 threshold voltages between 1.3-4.5 V, as well as different timeout reset and watchdog periods. Both come in ultra-small SC70 or SOT23 packages and operate up to 125°C. Products are suited for monitoring battery-operated equipment that uses MPU, MCU, or DSP.

Supertex Inc.    Sunnyvale, CA 94619
May 17, 2005 Suited for medical ultrasound imaging, HV219 eight-channel analog switch IC utilizes bilateral DMOS switches and CMOS logic for control of up to 200 V signals. CMOS serial shift register logic control minimizes I/O connections and power dissipation, while 11 ohm switch resistance minimizes return signal attenuation. Also available, 16-Channel HV238TA has integrated bleed resistors on outputs that discharge residual dc voltages and reduce erroneous signals.

Stackpole Electronics Inc.    Raleigh, NC 27604
May 17, 2005 Series HLD features metal element with 4-terminal Kelvin connection designed to provide current sensing with ohmic values down to 0.001 ohm, in tolerances to 1%, with TCRs of 55 ppm/°C. Rated for operation from -55 to +150°C, units are suited for computers, servers, and workstation applications as well as power supplies and motor controls.

Stackpole Electronics Inc.    Raleigh, NC 27604
May 17, 2005 Offered in 2010 size, Model RNC 57 is rated to ½ W at 70°C, while Model RNC 63, in size 2512, is rated to 1 W at 70°C. Both feature resistance values as low as 4.7 ohms to 1 Megohm, in tolerances to 0.1% with operating temperature of -55 to 150°C. Applications include precision circuits, such as attenuator circuits, bridge circuits, RC oscillators, and active filters for instrumentation, medical equipment, computers, power supplies, and telecommunications.

Stanley Vidmar    Allentown, PA 18105 1151
May 16, 2005 Measuring 59 in. high, Inert Gas Housing Cabinet consists of bank of drawers behind locking front door. When door is closed, neoprene gasket provides airtight seal. To prevent oxidation, user can lower humidity by pumping nitrogen gas or dry air into cabinet. Optional static dissipative finish minimizes danger of static build-up, which can damage electronic components. Cabinet is suited for Class 10,000 cleanrooms and meets MIL-STD-883A standard.

Cal-Chip Electronics, Inc.    Ivyland, PA 18974
May 16, 2005 Featuring chips in 8 EIA sizes ranging from 0603-8060, CHV Series multilayer ceramic chip (MLCC) capacitors are suited for surge suppression and temperature compensation in high-voltage applications with limited PCB space. They feature operating temperature of -55 to +125°C, with temperature coefficient of capacitance of ±15%/°C for X7R dielectric, 0±30 ppm/°C for COG dielectric, and +22 to -56% for Y5V and Z5U dielectric. Capacitance ranges from 1.0 pF to 1.2 µF.