DRQ-12-42-D48 Datasheet, PDF (2/24 Pages) Murata Power Solutions Inc. – 500W Digital Fully Regulated Intermediate DC-DC Bus Converter

DRQ-12/42-D48 Series
500W Digital Fully Regulated
Intermediate DC-DC Bus Converter
PERFORMANCE SPECIFICATIONS SUMMARY AND ORDERING GUIDE ➀ ➁
Output
Input
Root Model ➀
R/N (mV
VOUT IOUT Power
(Volts, (Amps, (Watts,
pk-pk)
max.) max.) max.) Typ. Max.
Regulation
(mV, max.)
Line Load
VIN Nom. Range IIN no
IIN full
load ^{Efficiency}
(Volts) (Volts) load (mA) (Amps) Typ.
Dimensions with baseplate
(inches)
(mm)
DRQ-12/42-D48 11.85 43.5 515.5 80 120 100 100
48 38-75 130 11.39 95.5% 2.3 x 1.45 x 0.52 58.4 x 36.8 x 13.21
➀ Please refer to the part number structure for additional ordering information and options.
➁ All specifications are typical at nominal line voltage and full load, +25°C unless otherwise noted. See
detailed specifications. Output capacitors are 1 μF || 10 μF. These caps are necessary for our test equip-
ment and may not be needed for your application.
PART NUMBER STRUCTURE
DRQ - 12 / 42 - D48 N B A Lx - C
Digital Regulated
Quarter-brick
RoHS Hazardous Materials compliance
C = RoHS-6 (does not claim EU RoHS exemption 7b–lead in solder), standard
Nominal Output Voltage
Maximum Rated Output
Current in Amps
Pin length option
Blank = Standard pin length 0.180 in. (4.6 mm)
L1 = 0.110 in. (2.79 mm) ➀
L2 = 0.145 in. (3.68 mm) ➀
Input Voltage Range:
D48 = 38-75 Volts (48V nominal)
A = PMBus™ (ABC 16-pin pinout)
Blank = No PMBus™ (DOSA 5-pin pinout)
On/Off Control Logic
N = Negative logic
P = Positive logic
Baseplate or Integrated Heat Sink (optional)
B = Baseplate installed
K = Integrated Heat Sink
➀ Special quantity order is required; samples available with standard pin length only.
➁ Some model number combinations may not be available. See website or contact your local Murata sales representative.
Complete Model Number Example:
DRQ-12/42-D48NKL1-C
Negative On/Off logic, Integrated Heat Sink installed, 0.110˝ pin length, RoHS-6 compliance
www.murata-ps.com/support
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