56-U04-E01 Spectrum Control, 56-U04-E01 Datasheet - Page 194

• Manufacturer Part Number: 56-U04-E01
• Description: USB CONNECTOR, RECEPTACLE, 4POS, THD
• Manufacturer: Spectrum Control
• Series: USB-Er

Specifications of 56-U04-E01

• Connector Type: USB
• No. Of Contacts: 4
• Contact Termination: Right Angle Through Hole
• Connector Mounting: PCB
• Gender: Receptacle
• Contact Plating: Gold
• Product: USB Type A Connectors
• Standard: USB
• Number Of Ports: 1
• Features: Spectrum USB Filtered Connectors TYPE A R/A USB .05pF 5A 10VDC
• Insulation Resistance: 10 MOhms
• Mounting Angle: Right
• Number Of Positions / Contacts: 4
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

194
The industry wide adoption of connector
standards for computer peripherals has helped
facilitate the explosion of consumer electronics
technology. The resulting Universal Serial Bus
(USB) connector allows for high-speed, easy
connection of an ever-increasing range of
peripherals to a PC and to each other.
connectors. The original USB 1.0 has been supplemented by
USB 2.0, which passed in 2000. USB 2.0 allows for signifi-
cantly higher data transfer rates, 480 megabits per second
(MPS) vs. only 12 MPS under USB 1.0. Additionally, in 2002
USB On-The-Go (OTG) was introduced to further extend
these connectors to dual-role devices that can act as a host
or peripheral. All of these standards have yielded devices
that are much easier to install and can be freely connected
and disconnected without rebooting the computer system.
The Need for EMI & ESD Protection
devices with hot-plug capability is greater risk of system
exposure to electromagnetic interference (EMI) and
electrostatic discharge (ESD). Both of these phenomenon
can cause transmission signal degradation, loss of data,
system lock-up, and permanent hardware damage. As
system circuitry has gotten more complex to accommo-
date faster transfer speeds and smaller package sizes,
greater potential exists for damage from EMI and ESD
occurrences. The USB 2.0 spec calls for EMI and ESD
protection according to industry specifications. This
protection has become more of a challenge as less
space is available for components and smaller IC
chips are more susceptible to low level damage.
A Better Solution...
Filtering at the Connector
connectors that incorporates EMI and ESD filters into an
industry standard USB package. By moving the EMI filtering
or ESD protection to the USB connector, designers can free-
up valuable PC board space for other components and pro-
vide better protection for the entire device. These connectors
are drop-in replacements for unfiltered connectors making
them ideal solutions for the ongoing miniaturization of periph-
eral devices. Spectrum’s EMI filtered and ESD protected
USB connectors also can eliminate the need to redesign PC
boards in the event of noncompliance during either EMC or
ESD testing. Various models of these connectors meet the
requirements of USB 1.1 or USB 2.0 specifications and all
are RoHS compliant.
SPECTRUM CONTROL INC. • 8031 Avonia Rd. • Fairview, PA 16415 • Phone:
SPECTRUM CONTROL GmbH • Hansastrasse 6 • 91126 Schwabach, Germany •
Today, there are several standards governing USB
Inherent in the development of more plug-and-play
Spectrum Control has developed a series of USB
814-474-2207 • Fax: [phone] • Web site: www.spectrumcontrol.com
Phone: [phone] • Fax: [phone]
USB HUBS
put your computer at RISK!
Applications
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PORTS
USB
EMI/RFI Sensitive Electronics
Test and Measurement Equipment
Notebook Computers & Peripherals
Home Entertainment & Multimedia
Industrial Controls
Data Acquisition
Plug-and-Play Devices
PLAYERS
MP3
PRINTERS
CELL PHONES
CAMERAS
SCANNERS
DIGITAL