Bourns USB 2.0 protection kit SMT 20 Parts PN-DESIGNKIT-3 Hoja De Datos
Los códigos de productos
PN-DESIGNKIT-3
USB
USB 2.0 - ESD & Overcurrent Protection
MF-NSMF075-2
CG0603MLC-05LE
USB Port
GND
V
bus
D+
D-
USB
Controller
The schematic above illustrates the application protection and does not constitute the complete
circuit design. Customers should verify actual device performance in their specific applications.
COPYRIGHT© 2012 • BOURNS, INC. • 6/12 • e/CPK1138 • “PortNote” is a registered service mark of Bourns, Inc.
“Bourns”, “Multifuse” and “ChipGuard” are registered trademarks of Bourns, Inc. in the U.S. and other countries.
“Bourns”, “Multifuse” and “ChipGuard” are registered trademarks of Bourns, Inc. in the U.S. and other countries.
Solution Products
Asia-Pacific:
Tel +886-2 256 241 17
Fax +886-2 256 241 16
Bourns® PortNote® solutions provide protection
recommendations for typical port threats.
For more information, go to:
www.bourns.com
or email: protection@bourns.com
Americas:
Tel +1-951 781-5500
Fax +1-951 781-5700
Europe:
Tel +41-(0)41 768 55 55
Fax +41-(0)41 768 55 10
Compliance
USB 2.0
UL60950
IEC 61000-4-2 Level 4 (8 kV / 15 kV)
UL60950
IEC 61000-4-2 Level 4 (8 kV / 15 kV)
Alternate Recommendations
Other PortNote® Solutions:
• USB: USB 3.0 - ESD & Overcurrent Protection
• USB: USB 3.0 - ESD & Overcurrent Protection
Benefit
This solution provides USB 2.0 ports with
compatible protection without impairing the
transmission of power or data.
compatible protection without impairing the
transmission of power or data.
Objective
Universal Serial Bus (USB) 2.0 ports provide
up to 480 Mbps data transfer rates and 5 V
power at up to 500 mA. As a hot-pluggable
interface, it typically requires protection
against ESD and short circuits. This solution
provides this protection.
up to 480 Mbps data transfer rates and 5 V
power at up to 500 mA. As a hot-pluggable
interface, it typically requires protection
against ESD and short circuits. This solution
provides this protection.
Solution
1 Multifuse® PPTC: MF-NSMF075-2
3 ChipGuard® ESD Suppressors:
CG0603MLC-05LE
3 ChipGuard® ESD Suppressors:
CG0603MLC-05LE
Design Kit