Product Data Sheet
1 W
ATT
U
NREGULATED
DC/DC C
ONVERTERS
HB01U
APPLICATIONS
INDUSTRIAL PROCESS CONTROL
DC MOTOR DRIVE
INTRINSIC SAFETY SYSTEMS
GROUND LOOP ELIMINATION
MEDICAL EQUIPMENT
PORTABLE TEST EQUIPMENT
DATA ACQUISITION
DESCRIPTION
The HB01U Series offers a wide selection of input and
output voltages to choose from. Each model is offered
in a 24-pin DIP or SMD package and has an input to
output isolation rating of 2500Vrms making it ideal for
applications requiring high isolation. The dielectric
withstand characteristics of each converter are measured
in production to ensure barrier integrity.
The HB01U Series is ideal for applications where the output
is susceptible to high voltage transients, such as motor
drive and industrial process control applications. The low
barrier capacitance gives excellent input to output dV/dt
characteristics thus protecting the input control circuitry
from peak transients appearing on the output.
The HB01U Series uses a self-oscillating circuit design
technology to realize low cost and high performance. The
inherent current limiting capability of the high isolation
design reduces high current stresses during start-up
thus increasing the capacitive load capability while
maintaining high reliability.
As with all of our DC/DC converters, surface mount
construction combined with extensive qualification
testing assures low cost without sacrificing quality and
reliability.
FEATURES
HIGH ISOLATION
2500Vrms ISOLATION TEST VOLTAGE
BARRIER 100% PRODUCTION TESTED
LOW BARRIER CAPACITANCE - 10pF
LOW LEAKAGE CURRENT - 2 A MAX
24-PIN DIP AND SMD
INTERNAL FILTERING
NON-CONDUCTIVE CASE
LOW COST
LOW PROFILE - .375"
HB01U 12/08 REV D MPS
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MURATA-PS [ MURATA POWER SOLUTIONS INC. ]
