SRCA-16S10L Datasheet, PDF (1/5 Pages) Bel Fuse Inc. – ISOLATED DC/DC CONVERTERS

ISOLATED DC/DC CONVERTERS
48 Vdc Input 9.6 Vdc/16 A Output, 1/16 Brick Bus Converter
SRCA-16S10L RoHS Compliant
Rev.A
• Isolated
• Fixed Frequency
• High Efficiency
• High Power Density
• Low Cost
• Input Under Voltage Lockout
• Input Over Voltage Shutdown
• OCP/SCP
• Thermal shutdown
• Remote On/Off
Description
The SRCA-16S10L is an isolated dc/dc bus converter that operates from a nominal 48 Vdc source. This
converter is intended to provide isolation and step down to generate an intermediate bus for the purpose of
powering non-isolated Point-of-Load (POL) converters. This unit will provide up to 160 W of output power from a
nominal 48 Vdc input. This unit is designed to be highly efficient and cost effective. The downstream POL
converters will provide the precise regulation required by the load. Features include remote on/off, over current
protection and under-voltage lockout. This converter is provided in an industry standard sixteenth-brick package.
Part Selection
Output
Voltage
Input Voltage
9.6 V
36 V - 60 V
Max. Output
Current
16 A
Max. Output
Power
153 W
Typical
Efficiency
95%
Model Number
Active Low
SRCA-16S10L
Notes: 1. Add “G” suffix at the end of the model number to indicate Tray Packaging.
2. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.
Absolute Maximum Ratings
Parameter
Input Voltage (continuous)
Remote On/Off
Ambient Temperature
Storage Temperature
Min
-0.3 V
-0.3 V
-40 °C
-40 °C
Typ
Max
-
80 V
-
18 V
-
85 °C
-
125 °C
Notes
Input Specifications
Parameter
Input Voltage
Input Current (full load)
Input Current (no load)
Remote Off Input Current
Input Reflected Ripple Current (pk-pk)
Input Reflected Ripple Current (rms)
I²t Inrush Current Transient
Input Over-Voltage Protection Threshold
Turn On Voltage Threshold
Turn Off Voltage Threshold
Min
36 V
-
-
-
-
-
-
-
-
-
Typ
-
-
-
4 mA
40 mA
10 mA
0.039 A²s
63 V
35 V
30 V
Max
60 V
3.5 A
100 mA
10 mA
120 mA
30 mA
0.062 A²s
-
-
-
Notes
Active Low
Tested with simulated source
impedance of 10 uH, 5 Hz to 20
MHz; use a 100 uF/100 V
electrolytic capacitor and 1 uF/100
V ceramic capacitor at the input.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com