iEA Series 48-78W Eighth Brick DC-DC Converters Features Standard Eighth Brick Footprint 36-75VDC Input 5V 15A - 28V 2.67A Nominal Output Through Hole Mounting Low 8.8mm Pro le 1500VDC Basic Isolation High operating e ciency (up to 91%) Constant switching frequency Open frame design Key Market Segments & Applications Speci cations Model Nominal Output Voltage VDC 5 12 15 18 28 Input Voltage Range VDC 36 - 75 Input Current (max) A 4.5 Output Voltage Tolerance VDC 4.85 - 5.15 11.58 - 12.42 14.47 - 15.52 17.28 - 18.72 26.88 - 29.12 Ripple & Noise (max) (pk-pk) (1) mV 125 200 150 200 250 Line Regulation (max) mV 10 24 35 45 70 Load Regulation (max) mV 10 24 35 45 70 Overload Protection (typ) A 20 8.5 6 4.4 4 Overvoltage Protection VDC 5.7 - 6.7 13.6 - 15.7 16.8 - 22.0 20.0 - 26.0 32.0 - 38.0 Remote Sense - Yes Remote On / O - Positive or Negative Logic, see Model Selector Temperature (operating) C -40 to 125 Temperature (storage) C -55 to 125 Humidity (operating) - 20 - 95% RH Non condensing Humidity (storage) - 10 - 95% RH Non condensing Cooling - Convection or forced air Isolation Voltage VDC 1500 2 2 Vibration (non operating) - 5~50Hz 0.5g (4.9m/s ), & 50~500Hz 1.5g (14.7m/s ) per Bellcore TR-EOP-000063-5.4.4 2 Shock - 196.1m/s Safety Agency Approvals - UL60950 (US and Canada), VDE0805 (IEC60950), CB scheme (IEC60950), CE Mark (LVD) Weight (max) g 30.4 Size mm 58.4 x 22.9 x 8.8 Warranty yrs 3 Years Notes: See website for detailed speci cations (1) Measured across one 1.0 F ceramic capacitor and one 10F tantalum capacitor BW = 20MHziEA Series Model Selector Voltage Voltage Output Max. Output E ciency at Pos. Logic Neg. Logic Model Output (V) Adjust (V) Curr. (A) Power (W) Full Load (%) On/O On/O iEA48015A050V-000-R 5 4.5 - 5.5 15 75 90 X - iEA48015A050V-001-R 5 4.5 - 5.5 15 75 90 - X iEA4W004A120V-003-R (3) 12 - 4 48 91 - X iEA48007A120V-000-R 12 10.8 - 13.2 6.5 78 91 X - iEA48007A120V-001-R 12 10.8 - 13.2 6.5 78 91 - X iEA48007A120V-005-R (2) 12 10.8 - 13.2 6.5 78 91 - X iEA48005A150V-001-R 15 13.5 - 16.5 4.5 67.5 90 - X iEA48004A180V-001-R 18 16.2 - 19.8 3.75 67.5 90.5 - X iEA48003A280V-001-R 28 19.6 - 30.8 2.67 75 90 - X (2) 0.200 Pin Length. (3) 0.110 Pin Length, Input Voltage 18 - 60V. Preferred Model Recommended Footprint (Top View) Pinout For Additional Information, please visit