Datasheet

www.murata-ps.com/support
ULT Series
Thirty-Second-Brick Isolated DC/DC Converters
with 2:1 Wide Input Range
MDC_ULT Series.F05 Page 17 of 26
TYPICAL PERFORMANCE DATA, ULT-12/2.5-D48
Output Ripple and Noise (Vin=48V, Iout=2.5A, Cload=4 (47 uF caps),
Ta=+25°C, ScopeBW=20Mhz)
Thermal image with hot spot at full load current with +25°C ambient temperature. Natural
convection is used with no forced airfl ow. Identifi able and recommended maximum value
to be verifi ed in application. Vin=48V, T1 max Temp=83°C.
Stepload Transient Response (Vin=48V, Iout=50-75-50 of Imax,
Cload=4x47uF, Ta=+25°C)
On/Off Enable Delay Startup (Vin=48V, Vout=12V, Iout=2.5A, Cload=188uF, Ta=+25°C)
Ch1=Enable, Ch4=Vout
Vin Startup Delay (Vin=48V, Vout=12V, Iout=2.5A, Cload=188uF, Ta=+25°C)
Ch1=Vin, Ch4=Vout
Startup Delay (Vin=48V, Iout=2.5A, Cload=188uf, Ta=+25°C) Ch1=Vin, Ch2=Vout