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SSLDs Offer Current Control Options

November 20, 2008 8:53 am | Comments

Designed for larger LCD screens in reduced feature set cell phones and portable systems, AnalogicTech’s AAT3104 and AAT3195 four-channel charge pump-based SSLDs exhibit 16-step, 32-step, or PWM current control. The components drive up to 4 LEDs at up to 30 mA each with LED output current accuracy of ±10% and LED output current matching of

Power Center Supplies 3 kVA

November 20, 2008 7:52 am | Comments

Working in facilities of ~2,500 square feet or less,  POWERVAR’s Local Area Power Center (LAPC) 3.0 delivers 3 kVA of power (24 A at 120 VAC). The product combines a 3- kVA on-line sine wave UPS with a wall-mounted power interface panel, and powers from a single 30-A circuit. Up to four branch circuits, each with individual 15-A breakers, distribute clean uninterruptible power throughout the facility to individual peripherals, such as POS terminals, telephone

Transistors Demonstrate Low VCE(SAT)

November 20, 2008 6:02 am | Comments

Coming in a SMT SOT-883L TLP leadless package, Central Semiconductor’s CET3904E (NPN) and CET3906E (PNP) 40-V general-purpose transistors exhibit VCE(SAT) values of 0.100 V (max.) and 0.057 V (typ.) at 10 mA, and 0.2 V (max.) and 0.100 V (typ.) at 50 mA. The 1.050 mm × 0.650 mm × 0.400 mm components have a max. collector current of

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Epoxy Bonds Continuously at 400°F

November 20, 2008 5:22 am | Comments

Bonding dissimilar substrates, Contronics Corporation’s Duralco 125 “stress free” epoxy forms an electrically-conductive bond for continuous use to 400°F. The adhesive is appropriate for manufacturing and repairing flexible circuits, solder replacement, bonding semiconductors, EMI shielding, thermistors, wire tacking, and heating elements. The handheld applicator dispenses

Isolation Amplifier Targets Hybrid Vehicles

November 20, 2008 4:36 am | Comments

Qualifying to AEC-Q100 automotive stress test requirements, Avago Technologies’ ACPL-782T automotive-grade isolation amplifier operates in Hybrid electric vehicles. The 8-pin DIP-packaged component offers common mode noise rejection of 15 kV/µs at a typical common-mode voltage of 1 kV, an input offset voltage of 0.3 mV, ±2% gain tolerance, and gain drift versus

Buck Regulator Includes Programmable LDO

November 19, 2008 11:31 am | Comments

Providing the 5 V needed for the gate drive bias, Semtech’s SC417 point-of-load (POL) synchronous buck regulator uses an adjustable 150-mA LDO for operation from a single rail. The RoHS-compliant unit offers an input voltage range from 3 V to 28 V, internal crossover circuitry, pseudo fixed frequency adaptive on-time control, SmartDrive technology, and

Cameras Present 20 µm Row Spacing

November 19, 2008 11:09 am | Comments

Targeting the color line scan camera market, e2v’s 4S and 3V 4,096-pixel EliiXA monochrome cameras exhibit row spacing of 20 µm center-to-center. The 18-kHz 4S device offers a sensor with 4 sensitive lines, with a “one-line-blind-spot” between each, and an overall scene area that is 7 lines in height. The 3V model grabs scenes running at 54 kHz with the multi-line sensor operating

Sensor Appliance Works from Any Web Browser

November 19, 2008 10:37 am | Comments

Filling the gap between building control systems and basic thermostats, MAMAC Systems’ Maverick IP sensor appliance enables monitoring and control to be done from any device using a Web browser. The device can be utilized to send instant alarms to users upon deviations from preset building conditions to a computer, PDA, or cell phone. The product incorporates

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Capacitors Cover Wide Capacitance Range

November 19, 2008 9:57 am | Comments

Designed for voltages from 4 VDC to 100 VDC, Epcos’ SMD family aluminum electrolytic capacitors operate over a capacitance range from 0.1 µF to 15 µF. The components offer sizes from 4 mm D × 5.4 mm L to 10 mm D × 10 mm L, as well as temperature ranges from -40°C to 85°C and from -40°C to 105°C. The RoHS-compliant B41142 Series within the family

Coaxial Connectors Offer CABLINE-VS Intermateability

November 19, 2008 9:07 am | Comments

Measuring 0.5 mm, Tyco Electronics’ LCD Coaxial Embedded Display Interface (LCEDI) family of LCD coaxial connectors present full intermateability with I-PEX Co., LTD’s CABLINE-VS Series. The interconnects is designed to accommodate consistent digital data transmission through 1, 2, or 4 DisplayPort standard lanes at a bit rates of 1.62 Gbps and 2.70 Gbps through

AC/DC Power Supplies Exhibit High Efficiency

November 19, 2008 8:06 am | Comments

Coming in a 3” × 5” × 1U form factor, ROAL Electronics’ RCA600 Series 600-W configurable AC/DC power supplies demonstrate 90% efficiency. The UL/EN60950-approved instruments consist of a 600-W AC chassis with 4 slots, and 3 output modules supplying output power of 150 W at 5 V, 12 V, and 24 V. The EN6100-3/4- and EN55022-B EMC-standardized

Computer-on-Module Supports Fastboot Technology

November 19, 2008 7:04 am | Comments

Designed to enable boot times measured in milliseconds, Kontron’s nanoETXexpress-SP computer-on-module uses QNX’s fastboot technology for Intel Atom processors, which eliminates the need for a BIOS on x86 platforms. The 55 mm × 84 mm component presents compatibility with the PICMG COM Express standard (pin-out Type 1), and perform in low-power

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DC Hipots Demonstrate High Accuracy

November 19, 2008 6:18 am | Comments

Performing dielectric testing of insulation and high-voltage cables, Ross Engineering’s Megmeter Series battery-powered DC hipots exhibit a digital display accuracy of ±0.500% for voltages up to 42 KVDC and leakage currents down to 0.001 mA. The instruments offer an overcurrent trip function designed to minimize arcing damage, as well as determines resistance of

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Power Modules Feature Wide Voltage Range

November 19, 2008 5:36 am | Comments

Featuring 7-W to 30-W models with 3.3-VDC to 48-VDC single-, dual- and triple-output voltages, the TMP Series of Encapsulated AC/DC Power Supply modules from TRACOPOWER is available in either PCB Mount with Solder Pin or Chassis Mount with Screw Terminal packages. The modules feature an operating temperature range of –25°C to 50°C without derating, universal AC input

Ceramic Capacitors Developed for Hybrids and PEVs

November 19, 2008 5:31 am | Murata Power Solutions Inc. | Comments

Developed for the power electronics market (including advanced technology vehicles), the EVC series of multilayer monolithic ceramic capacitors (MLCC) from Murata Electronics has dimensions of 32 mm (L) × 40 mm (W) × 3.7 mm (T). The maximum rated capacitance value is rated at 630 VDC, and has aneffective capacitance of 12 µF at 400 VDC

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