Datasheet

PAH-28 Vout, 350-Watt Series
Isolated, 350-Watt, Half-Brick DC-DC Converters
MDC_PAH-28Vout-350W.B05 Page 2 of 21
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PART NUMBER STRUCTURE
PERFORMANCE SPECIFICATIONS SUMMARY AND ORDERING GUIDE
Root Model ➀
Output Input
Efficiency
Dimensions
(inches)
V
OUT
(Volts)
IOUT
(Amps,
Max.)
Power R/N (mV pk-pk) Regulation (Max.)
VIN Nom.
(Volts)
Range
(Volts)
IIN, no
load
(mA)
IIN, full
load
(Amps)
(Watts) Typ. Max. Line Load
Min. ➃
Typ.
PAH-28/12.5-D24 28 12.5 350 75 200 ±0.125% ±0.25% 24 18-36 80 15.7 91.5% 92.5% 2.3 x 2.4 x 0.5
PAH-28/12.5-D48 28 12.5 350 100 300 ±0.25% ±0.25% 48 36-75 80 7.84 92% 93% 2.3 x 2.4 x 0.5
Nominal Output Voltage
28
PAH
12.5-
/
D48
Maximum Output Current
in Amps
Power Amplifi er
Half-Brick
-
N
Bx
Input Voltage Range:
D24 = 18-36 Volts (24V nominal)
D48 = 36-75 Volts (48V nominal)
-
C
RoHS Hazardous Materials compliance
C = RoHS-6 (no lead), standard, does not claim EU exemption 7b – lead in solder
On/Off Control Logic
N = Negative logic
P = Positive logic
➀ Please refer to the part number structure for additional ordering part numbers and options.
➁ All specifi cations are at nominal line voltage and full load, +25°C. unless otherwise noted. See
detailed specifi cations.
➂ Full power continuous output requires baseplate installation. Please refer to the derating curves.
➃ Minimum effi ciency applies to all input voltages and working temperatures.
H
Conformal coating (optional)
Blank = no coating, standard
H = Coating added
*
Lx
Pin length option
Blank = standard pin length 0.180 in. (4.57 mm)
L1 = 0.110 in. (2.79 mm)
*
L2 = 0.145 in. (3.68 mm)*
Baseplate (installed on all models)
B = Baseplate installed with standard M3-12.7 threaded rivet (typ. 4)
B1 = Baseplate installed with unthreaded insert
(see Mechanical section for details).
*Minimum order quantity is required.
Samples available with standard pin
length only.
Note:
Some model number combinations may
not be available. See website or contact
your local Murata sales representative.