Datasheet

ENVIRONMENTAL
Parameter
Condition
Value
Operating Temperature Range
(6)
without derating
with derating
-40°C to +85°C
-40°C to +105°C
Maximum Case Temperature +105°C
Temperature Coefficient ±0.02%/°C max.
Thermal Impedance Natural convection (20LFM) 20°C/Watt
Operating Humidity non-condensing 5% - 95% RH
Shock MIL-STD-810F
Thermal Shock MIL-STD-810F
Vibration MIL-STD-810F
Fire protection on railway vehicles according to EN45545-2, 2013 standard
MTBF
MIL-HDBK-217F
Bellcore-TR-NWT-000332
(7)
2832 x 10
3
h
2350 x 10
3
h
-40 60
85
10040
200-20
0
20
40
60
80
100
Ambient Temperature [°C]
Output Power [%]
120
105
80
PD-4
REV.: 3/2016 www.recom-power.com
DC/DC Converter
Specifications measured at Ta = 25°C, nominal input voltage, full load otherwise noted
RP08-AW
Series
Derating Graph
(8)
RP08-4805SAW
Notes:
Note6: Converter can meet the railway T2 and TX temperature requirement
Note7: BELLCORE TR-NWT-000332. Case l: 50% Stress, Temperature at 40°C (Ground Benign and controlled environment).
MIL-HDBK-217F, Notice 2, Full Load, 25°C, Ground Benign.
Note8: Derating graphs are valid only for the shown part numbers. If you need detailed derating-information about a part-
number not shown here please contact our technical support service at [e-mail].
PROTECTIONS
Parameter Condition Value
Short Circuit Protection (SCP) continuous, automatic recovery
Over Voltage Protection (OVP) Single Output
3.3Vout
5Vout
12Vout
15Vout
3.9VDC typ.
6.2VDC typ.
15VDC typ.
18VDC typ.
Over Load Protection (OLP) % of Iout rated 150% typ.
Isolation Voltage
DIP24
I/P to O/P
I/P (O/P) to case
1.6kVDC/1 minute
1.6kVDC/1 minute
SMD
I/P to O/P
I/P (O/P) to case
1.6kVDC/1 minute
1.0kVDC/1 minute
Isolation Resistance 500VDC 1GΩ min.
Isolation Capacitance 1500pF max.
Notes:
Note5: This power module is not internally fused. An input line fuse must always be used.