15DMWE4_1.5 series
15W - Single Output - Wide Input - Isolated & Regulated
1“ x 1“ DC-DC Converter
DC-DC Converter
15 Watt
Wide 4:1 input voltage range
High efficiency up to 91%
Short circuit protection (SCP)
Isolation voltage: 1.5kVDC
Over-current, over-voltage,
under-voltage protection
RoHS compliant
Operating temperature range:
The 15DMWE4_1.5 series are isolated 15W DC/DC converters with 2:1
input voltage. They feature efficiency up to 91%, 1500VDC isolation,
operating temperature of -40°C to +105°C, input under-voltage protec-
tion, output over-voltage, output over-current, output short circuit pro-
tection and EMI meets CISPR32/EN55032 CLASS A.
-40°C to +105°C
Meets CISPR32/EN55032 CLASS
A, no external components
International standard pin-out
Wiring and rail mounting
products featuring anti-
reverse connection for input
EN62368, UL62368 approved
They are widely applied in industrial control, electric power, instru-
ments and communication fields. Extension packages with wiring
mounting and rail mounting also enable them with reverse voltage pro-
tection.
UL-62368-1 (E347551)
Common specifications
Short circuit protection:
Cooling:
Input specifications
Hiccup, continuous, self-recovery
Free air convection
Item
Test condition
Min
Typ
Max
Units
Input current
(full load/no load)
24VDC
• 3.3V output
• 5V output
• 12V output
• 15V output
• 24V output
625/30
694/30
694/6
687/6
640/50 mA
Operation temperature range:
• 3.3V/5V output: 40°C~+95°C
• others: -40°C~+105°C
710/50
710/15
703/15
703/20
mA
mA
mA
mA
Nominal input
seriesꢀ nominal
input voltage
Storage temperature range:
Storage humidity range:
Lead temperature:
Vibration:
-55°C~+125°C
687/10
95% MAX
48VDC
300°C MAX, 1.5mm from case for 10 sec
10-150Hz, 5G, 0.75mm. along X, Y and Z
Aluminium alloy
• 3.3V output
• 5V output
• 12V output
• 15V output
• 24V output
313/15
348/15
344/3
344/3
344/4
320/30
356/30
352/11
352/11
352/11
mA
mA
mA
mA
mA
Case material:
MTBF (MIL-HDBK-217F @25°C):
Weight:
1,000,000 hours
Reflected ripple
current
Nominal input
series
30
mA
15g / 35g (wiring) / 55g (rail)
with heatsink: 20g / 40g (wiring) /
60g (rail)
Surge voltage
(1sec. max)
• 24VDC input
• 48VDC input
-0.7
-0.7
50
100
VDC
VDC
Starting voltage*
• 24VDC input
• 48VDC input
9
18
VDC
VDC
Output specifications
Input under-volta-
ge protection
• 24VDC input
• 48VDC input
5.5
12
6.5
VDC
VDC
Item
Test condition
Min
Typ
1
Max
3
Units
%
15.5
Voltage accuracy
Line regulation
Load regulation
Starting time*
Input filter
Hot plug
10
ms
Full load , Vmin-Vmax
5% load to full load
0.2
0.5
300
0.5
1
%
Pi Type
%
Unavailable
Transient recovery 25% load step change
time
500
µs
Switching frequen-
cy (PWM mode)
• 3.3V/5V output
• others
300
270
KHz
Transient respon-
se deviation
25% load step change
• 3.3V/5V output
• Others
Ctrl
• Module switch on Ctrl suspended or connected to TTL
high level (3.5-12VDC)
3
3
7
5
%
%
(The voltage of Ctrl • Module switch off Ctrl pin connected to GND or low
pin is relative to
input pin GND)
Temperature drift
Ripple and noise*
Trim
Full load
0.03 %/°C
level (0-1.2VDC)
2
• Input current
when switched off
7
mA
20MHz Bandwidth
Input voltage range
Input voltage range
50
100
mVp-p
%Vo
90
110
* Nominal input voltage & constant resistance load
Over voltage
protection
110
160
%Vo
Over current
protection
Input voltage range
110
150
190
%Io
Isolation specifications
Item
Test condition
Input/output
Min
Typ
Max
Units
VDC
VDC
MΩ
* 0%-5% load ripple&noise is no more than 5%Vo.
Ripple and noise are measured by “parallel cable” method.
Isolation voltage*
Isolation voltage*
Isolation resistance
Isolation capacitance
1500
1000
1000
Input/output case
Test at 500VDC
Example:
15DMWE4_2415S1.5
2000
pF
15 = 15Watt; D = DIP; M = series; W4 = wide input (4:1); E = cost
* with the test time of 1 minute and the leak current lower than 1mA
effective; 9-36Vin; 15Vout; S = single output; 1.5 = 1500VDC isolation
Page 1 of 7
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
15DMWE4_1.5 – Rev. 2020-1.2
Specifications subject to change without notice.
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