DFEC40
EMC SPECIFICATIONS
Parameter
EMI
Conditions
Level
EN55022
Class B
ESD
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
Air 8kV and Contact 6kV
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Radiated immunity
Fast transient
Surge
10V/m
2kV
1kV
Conducted immunity
10Vr.m.s
Note:
1.
The output requires a minimum loading on the output to maintain specified regulation. Operation under no-load condition will not damage these
devices, however they may not meet all listed specification.
Test by minimum input and constant resistive load.
2.
CHARACTERISTIC CURVE
DFEC40-48S05 Derating Curve
DFEC40-48S05 Efficiency vs. Input Voltage
DFEC40-48S05 Efficiency vs. Output Load
MECHANICAL DRAWING
PIN CONNECTION
PIN
1
SINGLE
Ctrl
DUAL
Ctrl
TRIPLE
Ctrl
2
-Vin
-Vin
-Vin
3
-Vin
-Vin
-Vin
4
+Vin
NC
+Vin
+Vin
5
NC
+Aux
Common
-Aux
6
-Vout
+Vout
NC
-Vout
Common
+Vout
7
8
+Vout
* NC No Connection
* Screw terminals –
wire range from 14 to 18 AWG
1. All dimensions in Inch (mm)
2. Tolerance : X.XX 0.02 (X.X 0.5)
4. Tolerance : X.XXX 0.01 (X.XX 0.25)
3. Terminal screw locked torque :
3. MAX 2.5kgf cm (0.25N m)
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4
2014/4/30