All values refer to an ambient temperature of 25°C and nominal rated values where nothing else is specified
min
9
18
36
typ
12
24
48
50
50
100
See "product range", page 1
8.3
7.5
8.8
8
0.8
16.5
15.5
17
16
0.9
33.5
31.5
34
32
1.8
See "product range", page 1
none
34.5
32.5
17.5
16.5
9.3
8.5
max
18
36
72
unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
mA
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
A
T
c
< T
c max
; ECW 12-....AxH
T
c
< T
c max
; ECW 24-....AxH
T
c
< T
c max
; ECW 48-....AxH
Input transients
maximum 100ms (Uin = 9-18Vdc)
maximum 100ms (Uin = 18-36Vdc)
maximum 100ms (Uin = 36-72Vdc)
I
nl
U
in off
No load current
Under voltage lockout (U
innom
= 12Vdc)
I
out
= 0; U
in
> U
in off
Power up
Power down
Under voltage lockout hysteresis
Under voltage lockout (U
innom
= 24Vdc)
Power up
Power down
Under voltage lockout hysteresis
Under voltage lockout (U
innom
= 48Vdc)
Power up
Power down
Under voltage lockout hysteresis
Full load current
Reversed polarity protection
P
out
= P
max
OUTPUT SPECIFICATIONS
Characteristics
U
acc
Ouput voltage accuracy
Line regulation
Load regulation
Load transient recovery time
Load transient error band
Start-up time
Temperature coefficient
U
r n
Output ripple & noise
(Bandwidth 20 Mhz)
Single
Dual
-2-
Connection of input and until
U
out
= 90% U
out nom
±0.05
75
100
Conditions
of nominal output voltage (Dual)
I
out
= I
out nom
(Dual)
0% load up to 100% load (Dual/SMD)
75% to 100% step load change
±5
120
min
typ
max
±1.5 (±2.0)
±0.2 (±0.5)
±0.5 (±1)
300
unit
% U
out
% U
out
% U
out
us
% U
out
ms
%/°C
mVpp
mVpp
300 104, Rev. 0 / 02.2007
Specifications
continued
Spezifikationen
Conditions
ECW..-2V510ASH
ECW..-3V310ASH
ECW..-0510ASH
ECW..-1210ASH
ECW..-1510ASH
(I
out
= 3A)
(I
out
= 3A)
(I
out
= 2A)
(I
out
= 0.835A)
(I
out
= 0.666A)
Spécifications
min
typ
3'300
3'000
2'200
880
670
Characteristics
Max. output capacitance
max
unit
uF
Output current limit
Output short circuit
Output over voltage protection
see current limit chart, page 5
see short circuit protection chart, page 5
ECW..-2V510ASH
ECW..-3V310ASH
ECW..-0510ASH
ECW..-1210ASH
ECW..-1510ASH
(V
out
= 2.5V)
(V
out
= 3.3V)
(V
out
= 5.0V)
(V
out
= 12V)
(V
out
= 15V)
110
150
3.6
3.9
6.2
15
18
150
% I
out nom
% I
out nom
V
Output short circuit protection
continous
GENERAL SPECIFICATIONS
Characteristics
U
iso
Isolation voltage
Isolation resistance
Input / output capacitance
Switching frequency
Approvals
Case material
Wheigt
Pinning
Dimensions
Soldering temperature
see "case" page 8
see "case" page 8 (SMD)
see soldering graph, page 7
31.8 x 20.3 x 10.2 (11.4)
260
mm
°C
Fixed
380
UL / cUL 60950
black coated copper with non-conductive base
19
g
Conditions
input/output, input/case, output/case
Input to output
min
1'500
1'000
1'000
typ
max
unit
Vdc
MOhm
pF
kHz
EMC SPECIFICATIONS
Characteristics
EMC conducted
Conditions
EN 55022/11
See "EMC information" page 4
min
Class A
typ
max
unit
ENVIRONMENTAL SPECIFICATIONS
Characteristics
Vibration (sinusoidal)
Conditions
Frequency
Swep
Duration
non operating
5-500 Hz
1 Oct/min
30 min (x,y,z axis)
min
3
typ
max
unit
Grms
Shock (half sinus)
Number of pulses 3 in 6 directions
Pulse duration 18ms
non operating
Ambient temperature, see also
"Derating" page 6
Ambient temperature
30
G
T
c
Operating temperatures
Storage temperatures
-40
-55
+100
+125
°C
°C
-3-
300 104, Rev. 0 / 02.2007
EMC information
EMV Informationen
Information CEM
EMC information conducted, EN 55022/11 Class A
EMC test conducted at full load. No external components are needed. For further EMC requirements, please contact your local distributor / representative or contact
Fabrimex directly.
Typical characteristics
Efficiency U
out
= 2.5Vdc (typical)
90%
85%
Efficiency U
out
= 3.3Vdc (typical)
90%
85%
Output Efficiency
80%
75%
70%
65%
60%
55%
0.30
Output Efficiency
80%
75%
70%
65%
60%
55%
50%
0.30
18V
24V
36V
18V
24V
36V
0.60
0.90
1.20
1.50
1.80
2.10
2.40
2.70
3.00
0.60
0.90
1.20
1.50
1.80
2.10
2.40
2.70
3.00
Output Load / A
Output Load / A
Efficiency U
out
= 5.0Vdc (typical)
85%
80%
Efficiency U
out
= 12.0Vdc (typical)
95%
90%
85%
80%
Output Efficiency
75%
70%
65%
60%
55%
50%
0.20
Output Efficiency
75%
70%
65%
60%
55%
50%
36V
48V
75V
36V
48V
75V
0.40
0.60
0.80
1.00
1.20
1.40
1.60
1.80
2.00
45%
0.08
0.16
0.25
0.33
0.41
0.50
0.58
0.66
0.75
0.83
Output Load / A
Output Load / A
-4-
300 104, Rev. 0 / 02.2007
Typical characteristics Derating OCW 25 Watt Series
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