Datasheet

DC/DC Converter
Specifications (measured @ ta= 25°C, nominal input voltage, full load and after warm-up)
MED-3
REV.: 06/2016www.recom-power.com
PROTECTIONS
Parameter Condition Type Value
Short Circuit Protection (SCP) continuous, auto-recovery
Over Load Protection (OLP) % of Iout rated Hiccup mode, 150% typ.
Output Over Voltage Protection (OVP)
3.3Vout
5Vout
Single 12Vout
15Vout
24Vout
3.7VDC min. / 5VDC max.
5.6VDC min. / 7VDC max.
13.5VDC min. / 16VDC max.
18.3VDC min. / 22VDC max.
29.1VDC min. / 34.5VDC max.
5Vout
Dual 12Vout
15Vout
5.6VDC min. / 7VDC max.
13.5VDC min. / 18.2VDC max.
17VDC min. / 22VDC max.
Isolation Voltage I/P to O/P
working voltage
5kVAC / 1 minute
250VAC / continuous
Means of Protection 2MOPP
Leakage Current 240VAC, 60Hz 2µA
Medical Device Classification Type CF applied device (design to meet)
Internal Clearance
Creepage
I/P to O/P
8mm
8mm
External Clearance and Creepage I/P to O/P
Single
Dual
>19.72mm
>14.64mm
Isolation Capacitance 12pF typ. / 17pF max.
Insulation Grade Reinforced Insulation
REGULATIONS
Parameter Condition Type Value
Output Accuracy ±1%
Line Regulation low line to high line
Single
Dual
±0.2%
±0.5%
Load Regulation no load to full load
Single
Dual
±0.2%
±1%
Cross Regulation asymmetrical load 25% / Full Load only Dual Output ±5%
Transient Response 25% load step change 250µs
REM6
Series
Notes:
Note5: This Power module is not internally fused. A input line fuse must be always used.
Recomended Fuse:
2:1 Input Voltage Fuse (slow blow)
5V T2.5A
12V T1.25A
24V T0.63A
48V T0.315A
4:1 Input Voltage Fuse (slow blow)
24V T1.25A
48V T0.63A
ENVIRONMENTAL
Parameter Condition
Value
Operating Humidity 5% to 95% RH
Temperature Coefficient ±0.02% / °C
Thermal Impedance natural convection (20LFM) 18°C / W
max. Case Temperature Range
max. Ambient Temperature Range
-40°C to +105°C
see calculation example
MTBF (+25°C) according to MIL-HDBK-217F, full load 4718 x 10
3
hours