DC-DC Converter Features 60-V Transient Protection and Low Output RippleThe LT3509 H Grade from Linear Technology is a dual channel, current mode PWM step-down DC/DC converter with two internal 36-V, 1-amp power switches in an MSOP-16E package. It is tested and guaranteed to a maximum junction temperature of +150 degrees C so it is well suited to the high temperatures found in … [Read more...]
SBCs Deliver EMC and ESD Protection in Harsh Automotive Environments
A new family of advanced system basis chips (SBCs) from Freescale Semiconductor delivers EMC and ESD protection for LIN® vehicle networks. This SBC family includes three highly integrated, pin-compatible devices. The MC33910G5 combines power management capabilities that contribute to low battery discharge during low power modes, a robust LIN (local interconnect network) … [Read more...]
Updated Automotive Test System Boasts Added Functions
Autostar 5.0 test management program is now available from Teseq in the first major release since the introduction of Autostar 4.0 with support for NSG 5500 (emissions testing) and NSG 5600 (complex voltage variations, magnetic field test, immunity testing). New features in this latest issue include a sequencer for building of complex test steps using an updated user interface, … [Read more...]
New EM Simulation Software Release Offers Faster Simulations
SONNET® Suites Professional™ Release 12 now offers dramatically faster simulations through parallel processing on multi-core CPUs. Each frequency port is computed in parallel within the same computers. The package’s matrix solve algorithms used on a typical workstation with dual quad-core processors can achieve a speed increase that is nearly seven-fold. Two new versions of the … [Read more...]
Compact Inductors Are Magnetically Shielded to Forestall Interference
The new LQH44P wire-wound inductor series from Murata Electronics North America has been crafted especially to increase DC-DC converter efficiency while conserving valuable board space with dimensions of only 4.0 mm x 4.0 mm x 1.65 mm. The device’s low DC inductance makes it well suited for use in the DC-DC converter circuits found in electrical appliances such as TVs, digital … [Read more...]
Improve Instrument Amplifier Performance with X2Y® Optimized Input Filter
Improve Instrument Amplifier Performance with X2Y® Optimized Input Filter. Click here to view the entire technical note. … [Read more...]
L-Filter D-Sub Adapters Eliminate or Reduce Radiated and Conducted Interference
New L-Filter D-Sub Adapters from CONEC are used to eliminate or to reduce radiated and conducted interference. The adapters can easily be installed externally or inside enclosures. These adapters are supplied with UNC 4-40 or M3 jackscrews. Pin configurations are 9, 15, 25, and 37 positions and are D-Sub compatible. Contacts are screw machine type, made from copper alloy and … [Read more...]
Design Kit Helps Engineers to Achieve Multi-GHz Performance with 2-mm PCB Connectors
The new Shielded Controlled Impedance (SCI) Cable Assembly Development Kit from the 3M is designed to help engineers create the appropriate high performance 2-mm cable-to-board solution for their particular application. When used with standard 2-mm latch/eject headers from 3M for multi-GHz cable-to-board applications, the SCI connectors conserve PCB space without compromising … [Read more...]
Filtered Audio Connectors Include ESD Protection
Adding to its line of standard MIL-DTL-55116 capacitive filtered audio connectors, Spectrum Control is offering an updated device that includes ESD protection up to 8 kV direct discharge and 15 kV air discharge. These EMI-filtered/ESD-protected connectors are well suited to aviation, communication, and security applications in which an electronic system using the audio … [Read more...]
More Connector Products
100-Position PCB Connector Include EMI Protection The MDM PCB connector from ITT Interconnects is a microminiature connector capable of providing 100 signals in a lightweight, compact package. This connector features contact pitch spacing of 0.050″ and provides maximum signal density for applications where PCB space is at a premium. EMI shielding has been integrated into this … [Read more...]
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