UWQ-12/17-Q48T-C Series www.murata-ps.com Wide Input, Isolated DOSA Quarter Brick DC-DC Converters with Trim and Sense PRODUCT OVERVIEW ThThe UWQ-12/17-Q48T series offers high output noise speci cations deliver stable 12V BUS for TTyTyypical unitsppical units current (up to 17 cu Amps) in an industry standard IBC applications. For systems needing controlled qquarter brick package requiring no heat sink startup/shutdown, an external remote On/Off con- fofor most applications. The UWQ-12/17-Q48T is trol may use either positive or negative logic. trimmable from 10.8Vtri out to 13.2Vout and includes Several self-protection features include input un- output sense pins to compensaou te for output voltage dervoltage lockout, output overvoltage protection, ininaccuraca y delivered at the load. The UWQ-12/17- and overtemperature shutdown (using an on-board Q4Q48T series delivers xed DC output voltages up temperature sensor) overcurrent protection us- FEATURESS toto 204 Watts (12V 17A) for printed circuit board ing the hiccup auto restart technique provides mmounting. Wide range inputs of 18 to 75 Volts DC inde nite short-circuit protection. The synchronous Fixed DC output,output, 12V 17A (204W)12V 17A (204W) (48 Volts nominal) are ideal for wireless base sta- recti er topology along with advanced thermal Industry standard quarter brick 2.3 x 1.45 x tions, datacom, and telecom systems. management delivers high ef ciency for minimal 0.46 (58.4 x 36.8 x 11.7mm) package without Advanced automated surface mount assembly, heat generation and no heat sink operation. baseplate (0.5 12.7mm with baseplate) thermal management technology, and planar The UWQ-12/17-Q48T series is certi ed to Wide range Vin 18 to 75 Vdc magnetics deliver high reliability galvanic isolation safety standards UL/EN/IEC/CSA 60950-1, 2nd rated at 2250 Vdc for basic insulation. To power edition. It meets Class B EMI conducted emission Trimmable 10.8Vout to 13.2Vout 210W max. digital systems, the output delivers fast settling to compliance to EN55022, CISPR22 with an external 2250 Volt Basic isolation current steps and stable operation where higher lter. Remote ON/Off enable control capacitive loads are required. Excellent ripple and DOSA-compatible pinouts, with trim and sense High ef ciency synchronous recti er topology Stable no-load operation APPLICATIONS Monotonic startup into pre-bias output condition Wireless base stations embedded systems, Instrumentation systems, R&D platforms, auto- Certi ed to UL/EN 60950-1, CSA-C22.2 No. datacom and telecom installations mated test xtures 60950-1, 2nd edition safety approvals Disk farms, data centers and cellular repeater sites Data concentrators, voice forwarding and Extensive self-protection, OVP, input undervolt- speech processing systems Remote sensor systems age, current limiting and thermal shutdown F1 +Vin (1) +Vout (8) Barrier External On/Off DC Control Controller Power and Power (2) Source Open = On Reference and Error Amplier Trim (6) logic) -Vin (3) -Vout (4) Figure 1. Connection Diagram Typical topology is shown. Murata Power Solutions recommends an external fuse. For full details go to www.murata-ps.com/rohs www.murata-ps.com/support MDC UWQ-12-17-Q48T-C.A01 Page 1 of 17UWQ-12/17-Q48T-C Series Wide Input, Isolated DOSA Quarter Brick DC-DC Converters with Trim and Sense ORDERING GUIDE Output Input R/N (mV IOUT IIN full pk-pk) Regulation (Max.) Ef ciency Dimensions VOUT (Amps, Power VIN Nom. Range IIN no load (Volts) max.) (Watts) Typ. Max. Line Load (Volts) (Volts) load (mA) (Amps) Min. Typ. (inches) (mm) Root Model UUWQ-12/17-Q48TWQ-12/17-Q48T--C C 12 17 204 100 120 0.25% 0.3% 48 18-75 80 4.62 90% 92% 22.30x1.45x0.46 max..30x1.45x0.46 max. 558.4x36.8x11.78.4x36.8x11.7 Please refer to the part number structure for additional ordering information and options. detailed speci cations. Output capacitors are 1 F 10 F with a 22F input capacitor. These caps are All speci cations are typical at nominal line voltage and full load, +25C unless otherwise noted. See necessary for our test equipment and may not be needed for your application. PART NUMBER STRUCTURE N T B 9 Lx - C UWQ - 12 / 17 - Q48 RoHS Hazardous Materials compliance Family C = RoHS-6 (does not claim EU RoHS exemption 7blead in solder), standard Series: Wide Input Pin length option Quarter Brick Blank = standard pin length 0.188 in. (4.78 mm) L1 = 0.110 in. (2.79 mm)* Nominal Output Voltage L2 = 0.145 in. (3.68 mm)* *Special quantity order is required no sample quantities available. Maximum Rated Output : Baseplate Connect Pin 9 (special order)* Current in Amps Blank = No pin 9, standard Note: 9 = Pin 9 installed, connects to baseplate Some model number combinations Input Voltage Range: may not be available. Please contact Q48 = 18-75 Volts (48V nominal) Murata Power Solutions. Baseplate Option Blank = No baseplate, standard On/Off Control Logic B = Baseplate installed, optional N = Negative logic P = Positive logic Trim & Sense **If Trim & Sense pins are not T = Trim & Sense pins included** required, please click here for the UWQ