Power Electronics


Low-Profile Tantalum Capacitors

Nov 17, 2003 12:00 PM, Edited by PETech Staff

Vishay Intertechnology Inc.’s two new devices in the 592D family of solid tantalum chip capacitors provide the highest available capacitance values for low-profile tantalum capacitors.

Part of the Vishay Sprague Tantamount® product line, these capacitors are designed for low-profile applications, such as wireless GPRS PCMCIA modem cards and cell phones, requiring very high capacitance.

The devices' low ESR values help to reduce power consumption, while their uniquely compact case size enables the design of lighter, smaller, more portable end products. In some applications, these high-capacitance devices may be used to replace several capacitors with lower ratings, allowing designers to conserve board real estate and decrease component count.

The 592D capacitors released today are available in "X" and "Y" cases with dimensions of 0.570 in. × 0.290 in. [14.5 mm × 7.37 mm] and height profiles of 0.079 in. [2 mm] and 0.098 in. [2.5 mm], respectively. The 592D228X_6R3X2_ in the X case features capacitance of 2200 µF and a maximum current leakage of 139 µA. In the Y case size, the 592D338X_6R3Y2_ offers a capacitance value of 3300 µF and maximum current leakage of 208 µA.

At 6.3 W/Vdc, both devices offer a maximum dissipation factor of 35%, very low ESR of 0.055 Ω and ripple of 1.8 A during operation at +25°C and 100 kHz. Capacitance tolerances of ±10% and ±20% are standard. Tantalum capacitors in the 592D family are conformal coated, feature two 100% tin terminations, and are case-code compatible with EIA 535BAAC and CECC 30801 molded chips. The devices are specified for an operating temperature range of -55°C to +85°C.

For more information, visit www.vishay.com.




April 1, 2012
power electronics technology magazine current issue cover




 
Back to Top

Topic Index

Discrete Semis
Bipolar Transistors
IGBTs
Power Modules
Power MOSFETs
Rectifiers/Diodes
Thyristors

Power Management
Digital Power Control
High-Voltage Devices
LED Drivers
Lighting Power Management
Motor Power Management
Power ICs
PWM Controllers
Regulator ICs

Portable Power Management
Batteries
Battery Charger ICs
Fuel Gauges Controllers and Regulators
Micro Fuel Cells

Passives/Packaging
Capacitors
Circuit Protection Devices
Connectors
Magnetics
Packaging
Printed Circuit Boards
Resistors
Sensors & Transducers
Switches & Electromagnetic Relays

Topic Pages
Wind Power
Flyback Transformers

Thermal Management
Fans
Heatpipes & Spreaders
Heatsinks
Liquid Cooling
Thermal Interface Materials
Thermal Management Simulation

Power Systems
DC-DC Converters
Distributed Power Architectures
EMI & EMC
Linear Power Supplies
Safety/Environmental Approvals
Simulation/Modeling
Switch-Mode Power Supplies
Test & Measurement Uninterruptible Power Supplies

Digital Power
Commentaries
Digital Power News
Digital Power Products
Design Features


Contact Us  E-mail Webmaster  For Advertisers  For Search Partners  Privacy Statement  Subscribe  Terms of Use
© 2011 Penton Media, Inc. All rights reserved.