Technical Reference Note
Rev.12.08.17_#1.1
ERM 10W Series
Page 4
Electrical Specifications
Absolute Maximum Ratings
Stress in excess of those listed in the “Absolute Maximum Ratings” may cause permanent damage to the power supply.
These are stress ratings only and functional operation of the unit is not implied at these or any other conditions above
those given in the operational sections of this TRN. Exposure to any absolute maximum rated condition for extended
periods may adversely affect the power supply’s reliability.
Table 1. Absolute Maximum Ratings:
Parameter
Model
Symbol
VIN,DC
Min
Typ
Max
Unit
24V Input Models
48V Input Models
110V Input Models
-0.7
-0.7
-0.7
-
-
-
50
100
170
Vdc
Vdc
Vdc
Input Surge Voltage
100 mSec.max
Maximum Output Power
Isolation Voltage
All models
PO,max
-
-
10
W
Input to output (60 seconds)
Input / Output to Case (60 seconds)
All models
All models
3000
1500
-
-
-
-
Vac
Vac
Isolation Resistance
All models
All models
1000
-
-
-
-
Mohm
pF
(500Vdc)
Isolation Capacitance
1500
-
(100KHz, 1V)
Operating Case Temperature
Storage Temperature
All models
All models
TCASE
TSTG
-
+105
+125
OC
OC
-50
Humidity (non-condensing)
Operating
Non-operating
All models
All models
-
-
-
-
95
95
%
%
MIL-HDBK-
217F@25OC, Ground
Benign
MTBF
2845385
-
-
Hours
ARTESYN [ ARTESYN TECHNOLOGIES ]
