15DMWE_1.5 Series
15W - Single Output - Wide Input - Isolated & Regulated
1“ x 1“ DC-DC Converter
DC-DC Converter
15 Watt
Wide 2:1 input voltage range
High efficiency up to 91%
Short circuit protection (SCP)
Isolation voltage: 1.5K VDC
Over-current, over-voltage,
under-voltage protection
RoHS compliant
Operating temperature range:
The 15DMWE_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 protection, output
over-voltage, output over-current, output short circuit protection and
EMI meets CISPR32/EN55032 CLASS A.
-40°C to +105°C
Meet CISPR32/EN55032 CLASS
A, no external components
International standard pin-out
Wiring mounting and rail
mounting products featuring
anti-reverse connection for
input
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.
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)
12VDC
• 3.3V output
• 5V output
• 12V output
• 15V output
• 24V output
1250/40 1280/65 mA
1389/40 1421/65 mA
1389/7
1374/7
1374/12
Operation temperature range:
• 3.3V/5V output: 40°C~+95°C
• others: -40°C~+105°C
Nominal input
seriesꢀ nominal
input voltage
1421/22
1405/22 mA
1405/22 mA
mA
Storage temperature range:
Storage humidity range:
Lead temperature:
Vibration:
-55°C~+125°C
95% MAX
24VDC
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
625/30
695/30
695/6
687/6
647/50
711/50
711/15
703/15
703/20
mA
mA
mA
mA
mA
Case material:
687/10
MTBF (MIL-HDBK-217F @25°C):
Weight:
1,000,000 hours
48VDC
15g / 35g (wiring) / 55g (rail)
• 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
Output specifications
Item
Test condition
Min
Typ
1
Max
3
Units
%
Reflected ripple
current
Nominal input
series
30
mA
Voltage accuracy
Line regulation
Load regulation
Full load , Vmin-Vmax
5% load to full load
0.2
0.5
300
0.5
1
%
Surge voltage
• 12VDC input
• 24VDC input
• 48VDC input
-0.7
-0.7
-0.7
25
VDC
VDC
VDC
%
50
100
Transient recovery 25% load step change
time
500
µs
Starting voltage
• 12VDC input
• 24VDC input
• 48VDC input
9
18
36
VDC
VDC
VDC
Transient respon-
se deviation
25% load step change
• 3.3V/5V output
• Others
3
3
7
5
%
%
Input under-volta-
ge protection
• 12VDC input
• 24VDC input
• 48VDC input
5.5
12
26
6.5
15.5
30
VDC
VDC
VDC
Temperature drift
Ripple and noise*
Trim
Full load
0.03 %/°C
20MHz Bandwidth
Input voltage range
Input voltage range
50
100
mVp-p
%Vo
Starting time*
Input filter
Hot plug
10
ms
90
110
Pi Type
Over current
protection
110
160
%Vo
Unavailable
Switching frequen-
cy (PWM mode)
• 3.3V/5V output
• others
300
270
KHz
Over voltage
protection
Input voltage range
110
150
190
%Io
Ctrl
• Module switch on Ctrl suspended or connected to TTL
high level (3.5-12VDC)
* 0%-5% load ripple&noise is no more than 5%Vo.
Ripple and noise are measured by “parallel cable” method.
(The voltage of Ctrl • Module switch off Ctrl pin connected to GND or low
pin is relative to
input pin GND)
level (0-1.2VDC)
2
• Input current
when switched off
7
mA
Isolation specifications
Nominal input & constant resistance load
Item
Test condition
Input to output
Input to output
Test at 500VDC
Min
Typ
Max
Units
VDC
VDC
MΩ
Isolation voltage
Isolation voltage
Isolation resistance
Isolation capacitance
1500
1000
1000
1000
Example:
15DMWE_2415S1.5
15= 15Watt; D= DIP; M= series; WE= wide input (2:1) 18-36Vin; 15Vout;
S= single output; 1.5= 1500VDC
pF
Page 1 of 6
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
15DMWE_1.5 – Rev. 2018-1.0
Specifications subject to change without notice.
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