10DMW4_S & 10DMW4_D Series
10W - Dual/Single Output - 4:1 Wide Input - Isolated & Regulated
DC-DC Converter
DC-DC Converter
10 Watt
4:1 wide input voltage range
Efficiency up to 88%
Input under-voltage protection
No-load power consumption
as low as 0.12W
The 10DMW4 series, with wide input of 9-36VDC and 18-75VDC, are
specially designed for applications where a wide range input voltage
power supplies are isolated from the input power supply in a
distributed power supply system on a circuit board.
1.5kVDC isolation
Short circuit protection (SCP)
Output over voltage protection
Output over current protection
Operating Temperature range:
-40°C ~ +85°C
International standard pinout
Meet UL60950 , EN60950 and
IEC60950
These products apply to:
Meet CISPR22/EN55022 CLASS A
1) Where the voltage of the input power supply is wide range
(voltage range ≤ 4:1)
2) Where isolation is necessary between input and output
(Isolation Voltage ≤ 1500VDC)
3) Where the regulation of the output voltage and the output ripple
noise are demanded
UL-60950-1 (E347551)
Common specifications
Short circuit protection:
Cooling:
Output specifications
Continuous, automatic recovery
Free air convection
Item
Test condition
Min
Typ
1
Max
3
Units
%
Output voltage
accuracy
Refer to recommen-
ded
Operation temperature range (power
derating above 71°C):
-40°C~+85°C
circuit
Output voltage
balance
Dual outputs, balan-
ced loads
0.5
0.2
0.5
1.5
%
%
Storage temperature range:
Lead temperature range:
No-load power consumption:
Switching frequency (PWM mode):
Storage humidity range:
Vibration:
-55°C ~+125°C
300°C MAX, 1.5mm from case for 10 sec
Line regulation
Full load, Input volta-
ge from low to high
0.5
500mW TYP
Load regulation
Cross regulation
5% to 100% load
1
%
%
350KHz TYP
Dual output, main
output 50% load,
5
< 95%
10-55Hz,10G,30 Min. along X, Y and Z
Aluminium alloy
secondary output
from 10% to 100% load
Case material:
Temperature
coefficient
100% load
0.03 %/°C
MTBF (MIL-HDBK-217F@25°C):
Weight:
>1,000,000 hours
15g
Ripple & Noise*
20MHz Bandwidth
40
80
mVp-p
µs
Transient recovery 25% load step change
time
300
500
Isolation specifications
Item
Test condition
Min
Typ
Max
Units
VDC
Transient respon-
se deviation
25% load step change
Input voltage range
Input voltage range
3
5
%
Isolation voltage
Tested for 1 minute
and 1mA max
1500
Over voltage
protection
110
110
160
190
%Vo
%lo
Isolation resistance
Test at 500VDC
1000
MΩ
pF
Over current
protection
140
Isolation capacitance
Input/Output,
100KHz/0.1V
1000
* Ripple and noise tested by “parallel cable” method. See detailed operation
Example:
10DMW4_2405S1.5
10 = 10Watt; D = DIP; M =series; W4 = wide input (4:1) 9-36Vin;
5Vout; S =single output; 1.5 =1500VDC isolation
Note:
1. Min. load shouldn‘t be less than 5%, otherwise ripple may be increased
dramatically, If the product operates under min. load, it may not be guaranteed
to meet all specifications listed. Operation under minimum load will not
damage the converter.
2. Recommended Dual output models unbalanced load is ≤ 5%, If the product
operates > 5%, it may not be guaranteed to meet all specifications listed.
Please contact our technical support for more details.
3. Max. Capacitive Load is tested at input voltage range and full load.
4. All specifications measured at Ta = 25°C, humidity <75%, nominal input voltage
and rated output load unless otherwise specified.
5. In this datasheet, all test methods are based on our corporate standards.
6. All characteristics are for listed models, and non-standard models may perform
differently. Please contact our technical support for more details.
7. Please contact our technical support for any specific requirement.
Page 1 of 5
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
10DMW4_S & 10DMW4_D – Rev. 2020-1.5
Specifications subject to change without notice.
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