B&B Electronics UH401-2KV Merkblatt
UH401-5112ds - 1/2
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European Office: Westlink Commercial Park Oranmore Co. Galway Ireland +353 91 792444 Fax +353 91 792445
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Specifications
USB Interface
Upstream Port
High Retention Type B (Upstream)
Downstream Port
High Retention Type A (Downstream)
Minimum
Withdrawal Force
Withdrawal Force
15 Newtons (3.4 lbs)
Isolation
UH401-2KV
2 kV
UH401SL-2KV
2 kV
UH401
4 kV
UH401SL
4 kV
Power
Source
Standard USB bus power (5 VDC)
Downstream Power
Up to 100 mA when connected to a full
power upstream port
power upstream port
LED Indicators
Power from USB bus
Mechanical
Dimensions
1.7 x 2.0 x 0.8 in (43.2 x 50.8 x 20.3
mm)
mm)
Enclosure
IP 30, Plastic
Environmental
Operating Temperature -40 to 80°C
-40 to 176°F
MTBF
1.049,851 hours
MTBF calculation
MIL 217F
Parts count reliability prediction
UH401 Series
Single Port USB Isolators
At just 2.0 x 1.7 x 0.8 inches, these little isolators pack a
powerful punch against electrical noise, surges and
spikes
– up to 4kV isolation. Protect expensive PCs and
equipment from damaging electrical storms, power
surges and other high EMI/RFI disturbances. This
isolation barrier eliminates ground loops which are
disruptive in measurement applications.
UH401 and UH401SL provide 4 kV Isolation.
UH401-2KV and UH401SL-2KV provide 2 kV Isolation.
All models are USB bus powered and provide up to
100mA of current to attached downstream devices when
they are attached to a full power (500 mA) USB host
port.
They are USB 2.0 compatible and transfer data at either
12 Mbps or 1.5 Mbps. These data rates are
preconfigured at the factory. You should select a model
that is appropriate for your USB peripheral (low speed or
full speed). Note that high speed (480 Mbps) cannot be
isolated with existing technology.
Four models are available. Select a low speed version,
UH401SL or UH401SL-2KV, if you are using a low speed
device. Low Speed devices are typically human interface
devices such as a mouse or keyboard. Use the full speed
version, UH401 or UH401-2KV for full speed USB
devices.
2 kV or 4 KV Isolation
Level 4 15 kV ESD Protection
-40 to 80°C Operating Temperature
High retention USB connectors
Ultra compact
USB Bus powered
USB Cable Included
Ordering Information
Model
Number
Number
USB Speed
Isolation
UH401
Full (12 Mbps)
4 kV
UH401SL
Low (1.5 Mbps)
4 kV
UH401-2KV
Full (12 Mbps)
2 kV
UH401SL-2KV Low (1.5 Mbps)
2 kV