POWER SUPPLIES POWER SUPPLIES–DC/DC CONVERTERS ISOLATION HFP143 SERIES TYPE APPLICATIONS With alumina mounting our isolated DC-DC line has improved heat dissipation allowing ultra miniaturization. ■ ■ ■ ■ ■ ■ ■ FEATURES ■ ■ ■ ■ ■ ■ Highly miniaturized High efficiency Isolation 500VAC No other components required Protection circuit Long life: no electrolytic or tantalum capacitors used Communication systems PBX, ISDN peripherals Factory automation Personal computers Workstations Instruments IEEE 1394 Interface controller supply DIMENSIONS: mm 1.5W TYPE 3.0W TYPE Case ground pin Case ground pin 10.5 ± 0.3 3.0 0.7 0.5 2.0 3.5 2.0 20.5 ± 0.5 20.32 ± 0.3 Pin No. +Vin 12.7 ± 0.3 –Vin 20.32 ± 0.3 25.5 ± 0.5 +Vo 24.9 3.0 0.8 0.5 1.0 5 min. 0.8 15.24 ± 0.3 8.5 ± 0.3 Input 5 min. 3.0 26.0 ± 0.5 Output +Vin Input –Vin 27.9 ± 0.3 Gnd Pin No. 35.56 ± 0.3 +Vo 42.0 ± 0.5 Gnd Output Note: Future unit in 10W power SPECIFICATIONS Part Number Number of Output Type Input Voltage (V) Output Voltage (V) Output Current (mA) 300 HFP143DH05051A1 5 5 HFP143DH05121A1 5 12 120 5 15 100 24 5 300 HFP143DH05151A1 HFP143DH24051A1 HFP143DH48051A1 1.5W Output Type HFP143DH05122A1 Single Output Dual Outputs HFP143DH05152A1 HFP143DJ05121A1 HFP143DJ05151A1 HFP143DJ05091A1 HFP143DJ48051A1 3.0W Output Type HFP143DJ05122A1 Single Output Dual Outputs HFP143DJ05152A1 HFP143F05031A3 *1 & *2 Single Output W NE *1 – This DC-DC Converter is a Single In Line package and dissipates approx. 1.5W. 48 5 5 ±12 each 60 300 5 ±15 each 50 5 12 250 5 15 200 5 9 340 48 5 5 ±12 each 120 600 5 ±15 each 100 5 3.3 450 *2 – Application for the HFP143F05031A3 is isolated DC-DC Conversion for the IEEE 1394 “Firewire” Interface microcontroller. PART NUMBERING SYSTEM HFP143D SERIES H TYPE H: 1.5W J: 3.0W Future models in 10W INPUT VOLTAGE 1 OUTPUT VOLTAGE ONE OR TWO OUTPUTS For more detailed information regarding this product line in North America, consult us. To receive additional information on Murata Products call 1-800-831-9172. 498 CG01-J