Murata announces the introduction of the NMUSB2022PMC, a surface mount powered data isolator module that conveniently provides dual port USB data and power isolation from a single upstream port.

 

When used in conjunction with a USB host, a single NMUSB202PMC module counts as two USB hubs for cascaded applications and provides full 5V/500mA power to each downstream port. 250VRMS reinforced isolation provides safety, immunity to EMI, and breaking of ground loops.

 

Features

 

。Fully compliant with USB 2.0 specification, which enables hassle-free, “plug and play” operation with any USB-compatible device

 

。Surface mount package for placement on host motherboard

 

。 Automatic switching between full-speed (12Mbps) and low speed (1.5Mbps) operation

 

。 Operating temperature range from -40°C to +85°C

 

。 UL60950 pending for reinforced insulation 250VAC

 

。 ANSI/AAMI ES60601-1, 2 x MOOPs and 2 x MOPPs safety recognition pending for 250VAC

 

Benefits

 

。 Enables USB isolation function with a single SMT component

 

。Users may power any USB compatible device from the NMUSB module

 

。 Data isolation function included with the DC-DC module adds value and convenience to the user

 

。 Ease of system approval for medical systems safety approval

 

Applications

 

。 Industrial control for isolating sensors

 

。 Medical environments, where USB is becoming common for low cost sensing and communication but isolation is necessary for safety and noise immunity

 

。Harsh environment data communication

 

。 Sensor communications

source：http://www.murata-ps.com/