Powered Dual Port USB Data Isolator
Isolated dual powered USB 2.0 compliant
Surface mount module
One upstream port, two isolated downstream
Automatic switching between low (1.5Mbps)
and full speed (12Mbps)
Full 500mA available from isolated ports
3kVAC Isolation Voltage ‘Hi Pot Test’
ANSI/AAMI ES60601-1 1MOPP/2MOOPs
Industrial temperature range -40°C to
Short Circuit/overload protected USB ports
Power surge notiﬁcation
3D Model available
The NMUSB202MC is a surface mount module which conveniently provides dual port USB data isolation
from a single upstream port with full power (500mA) available from each downstream port. Isolation
provides effective breaking of ground loops and immunity to EMI in harsh environments as found in
industrial and medical applications. Full speed (12Mbps) and low speed (1.5Mbps) are supported with
automatic switching. Input power of 5V must be provided by an external ‘adapter’ or system voltage rail.
The input power of 5V provided to the hub cannot be sourced from a USB connection.
For full details go to
1. Components are supplied in tape and reel packaging, please refer to package speciﬁcation section. Orderable part numbers are
NMUSB202MC-R7 (23 pieces per reel), or NMUSB202MC-R13 (92 pieces per reel).
All speciﬁcations typical at TA=25°C, nominal input voltage and rated output current unless otherwise speciﬁed.
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