MELF Resistors, Thin & Thick Film Technologies
- Posted by doEEEt Media Group
- On February 4, 2021
- 0
MELF Resistors, Thin &Thick Film Technologies in Head to Head Competition
Vishay released animation on comparison of thin film, thick film, and MELF resistor technologies against each other in tests of pulse load handling capabilities and drift. Explore why MELF resistor is the clear winner.
Aluminum Nitride vs Alumina Chip Resistor Power Load Test
- Posted by doEEEt Media Group
- On January 25, 2021
- 0
Vishay video is showing a demonstration of long-lasting high-power capabilities of Aluminum Nitride based RCP chip resistor that outperforms a standard alumina resistor with various levels of power applied. A thermal imaging camera demonstrates the resistor’s high thermal conductivity properties.
Source: Vishay Intertechnology
High Saturation, High Tempature Through-Hole Inductor in Compact Size
- Posted by doEEEt Media Group
- On January 20, 2021
- 0
Vishay Intertechnology introduces a new through-hole inductor that delivers a 420 A saturation current for 30 % inductance reduction in a compact 1500 case size. For renewable energy, industrial, and telecom applications, the Vishay Dale IHXL-1500VZ-51 offers very low typical DCR down to 0.12 mΩ and continuous high-temperature operation to +155 °C.
Issue 41 of EUROPEAN PREFERRED PARTS LIST (EPPL)
- Posted by Emilio Cano García
- On January 13, 2021
- 0
The changes in issue 41 of EUROPEAN PREFERRED PARTS LISTS (EPPL) are included in the DCR 1397 and detailed in this post
Advances in Wet Tantalum Capacitor Technology
- Posted by doEEEt Media Group
- On January 8, 2021
- 2
The majority of tantalum capacitors used today are based on a solid electrolyte cathode system, and there have been many advancements in technology to enable smaller sizes, increased capacitance, and lower equivalent series resistance (ESR). Due to the relatively large market size and multiple suppliers, product improvements and new products are regularly reported and introduced to customers worldwide.
Passive components leadtime reduction
- Posted by doEEEt Media Group
- On January 6, 2021
- 0
Many passive components suppliers are lowering quarterly forecasts, one effect of slowing sales has been an easing of severe shortages. for many passive components.
Wet Electrolyte Tantalum Capacitors basics
- Posted by doEEEt Media Group
- On December 19, 2020
- 0
In choosing between the solid or wet tantalum capacitor, the designer uses wet tantalum capacitors, where the lowest DC leakage is required. CLR79 and CLR81, will withstand reverse voltages up to 3 V
Electrification is Driving Capacitor Development
- Posted by doEEEt Media Group
- On December 17, 2020
- 0
Metallized Polypropylene Film Capacitors
For example, consider two of the main purposes of capacitors in electric vehicles: to prevent ripple currents from reaching back to the power source, and to smooth out DC bus voltage variations. Capacitors are also vital in protecting semiconductors – originally thyristors, but now usually IGBTs.
Vishay Introduces Automotive Grade AC and Pulse Polypropylene Film Capacitors
- Posted by doEEEt Media Group
- On December 17, 2020
- 0
Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new series of Automotive Grade AC and pulse metallized polypropylene film capacitors for hybrid and electric vehicles.
Vishay Extends High Stability Thin Film Flat Chip Resistors
- Posted by doEEEt Media Group
- On December 16, 2020
- 0
Vishay Intertechnology, Inc. announced that the company has extended its TNPW e3 series of Automotive Grade high stability thin film flat chip resistors with a new device in the compact 0201 case size. Offering low TCR of ± 25 ppm/K with tight tolerances down to ± 0.1 %, the resistor is designed to increase accuracy in automotive, industrial, test and measurement, and medical equipment, in addition to mobile devices and wearables.