Passives
VPG unveil PRND HT series of Hermetically Sealed Precision Resistor Network Devices
Vishay Precision Group, has revealed that its Vishay Foil Resistors brand has introduced a new high-temperature version of its hermetically sealed precision resistor network devices for applications to +230°C. The PRND HT devices provide load-life stability to ±0.03% typical (±0.015% ratio) at +200°C for 2,000 hours at derated power and long-term, high-temperature exposure to ±0.03% typical (±0.015% ratio) at +230°C for 1,000 hours at zero...
Wound components simplify VSD purchasing
Variable speed drive manufacturers are moving away from offering multiple options and add-ins to their core product according to REO UK. Instead they are encouraging end-users to source equipment such as input mains chokes and filters, DC link braking resistors and output dv/dt filters, sinusoidal filters and motor chokes independently.
Cyntech's New Zippy range of waterproof and IP67 sealed micro switches
Cyntech has revealed general availability of the latest Zippy range of waterproof and IP67 sealed micro switches. To provide compatibility with V3 and V4 industry standard body sizes and terminal types four new series of parts have been introduced. All switches are waterproof but for applications where it is required each series includes components meeting the more rigorous IP67 specification, providing protection from both dust and immersion in ...
Vishay's L-NS Series of Surface-Mount Thin Film Chip Resistors expanded
Vishay has revealed the expansion of its L-NS series of low-ohmic-value, surface-mount thin film chip resistors with new devices in the 0508, 0612, and 1225 case sizes. Featuring reverse geometry wraparound terminals and alumina substrates, the new devices combine low resistance down to 0.03 Ω with improved power handling to 2 W.
Murata's high accuracy NXRT series of radial-leaded NTC thermistors
Murata today announced the highly accurate NXRT series of radial-leaded NTC thermistors. Utilizing Murata’s highly accurate NCP15 series chip thermistor within an epoxy resin, the NXRT series is available with the nominal resistance values of 2 k, 10 k, 33 k, 47 k or 100 k ohm at 25 degrees C.
Littelfuse Introduces TCMOV34S, SMOV34 and SMOV25 Series Varistor Lines
Littelfuse today announced it had introduced TCMOV34S, SMOV34, and SMOV25 Series Varistor products designed to protect high energy circuits. The new TCMOV34S Series Varistor is a 34mm-square-format varistor that combines high maximum surge capability (40kA) with an integrated thermally active element.
TE Connectivity’s New Low Rho SMD Series Circuit Protectors
TE Connectivity has revealed the launch of a new family of nine low-resistance surface-mount devices designed for space-constrained mobile applications. The devices help provide both overcurrent and overtemperature protection for the battery pack protection circuit modules used in compact consumer devices such as smartphones, MP3/4 players and portable GPS units.
Belden's Two New Unmanaged Gigabit Ethernet Switches
Belden has announced that it has expanded its SPIDER family with the addition of two new unmanaged Gigabit Ethernet switches as part of its Hirschmann brand in the EMEA region. The SPIDER II Giga EEC Pro, available with either five twisted pair ports (10/100/1000 Mbit/s) or two additional SFP slots for fibre optic transceivers (1000 BASE-SX/LX), supports Quality of Service compliant with IEEE 802.1D.
“GLMH Series” Liqualloy Power Inductor from ALPS
ALPS has announced today that it has developed the GLMH Series Liqualloy Power Inductor, ideal for mobile devices used for long periods. Samples will be available from September. Mobile computing devices such as Ultrabooks, other types of notebook PC, and tablets are now essential to our lifestyles. A recent requirement of these devices, besides light weight and advanced functionality, is the ability to run for long periods.
Behind-the-Scenes Look at Precision Centre Process for Vishay Foil Resistors
Vishay Precision Group today unveiled a new demonstration video that shows the actual process by which the company's Vishay Foil Resistors brand is able to ship samples of Bulk Metal Foil precision resistors within any resistance value within a 0.01% tolerance within one to five days.