Littelfuse has introduced the PxxxxS4xLRP Series SIDACtor Protection Thyristor, a robust solution for protecting CVBS signal lines and ports from damaging overvoltage transients. The combination of 6V operating voltage and 100A 5/310µs surge peak current capability, and a low junction capacitance rating make the P0080S4BLRP perfect for guarding a broad range of equipment needs in data line protection. The series offers a compact, surface-mount solution which simplifies designing it into PCB layout.
“For these applications, peak-to-peak signal voltage is within 1.1V, and driver IC Vcc voltage is less than 5V, so a protection component with a voltage higher than 6V is generally recommended,” said Jack Tung, product manager of SIDACtor Protection Thyristors, Electronics Business Unit at Littelfuse. “The PxxxxS4xLRP Series’ minimum operating voltage of 6V and 100A 5/310µS surge peak current capability meets this requirement, and its junction capacitance of less than 30pF is well-suited for 4.43MHz CVBS signals.”
Cornell Dubilier has availability of its Type RA multilayered film capacitors for 125C operation. The capacitors are built using stacked metallised polyester protected with an impregnated sealant, which excludes the requirement for an external case.
TT Electronics has combined miniaturisation with economy in the PSM050S-10B10KB – part of the PSM series of long-life miniature PCB mount slide potentiometers for audio, consumer, medical, and industrial applications.
Vishay Intertechnology has extended its T55 series of vPolyTan surface-mount polymer tantalum moulded chip capacitors with new devices in the Z case (EIA 7343-19) size.
TT Electronics has introduced the HA74 series of surface-mount power inductors, which couple a low profile, small footprint, and 3MHz switching ability for efficient, space-saving DC-DC converters.
Vishay Intertechnology has extended the maximum voltage rating of the Vishay BCcomponents 500 PGP-ST series of aluminium screw-terminal capacitors to 500V while more than doubling its useful life to 5,000 hours at +85C.