20DMWE_4824S1.5 [GAPTEC]
20W - Single Output - Ultra Wide Input - Isolated & Regulated;
| 型号： | 20DMWE_4824S1.5 |
| 厂家： | 
GAPTEC |
| 描述： | 20W - Single Output - Ultra Wide Input - Isolated & Regulated |
| 文件： | 总5页 (文件大小：4112K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
20DMWE_1.5 Series
20W - Single Output - Ultra Wide Input - Isolated & Regulated
DC-DC Converter
DC-DC Converter
20 Watt
Wide 2:1 input voltage range
High efficiency up to 91%
Short circuit protection (SCP)
Input/output isolation voltage:
1.5K Vdc
Operating temperature range:
The 20DMWE_1.5 series are isolated 20W DC/DC products 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,
which make them widely applied in industrial control, electric power,
instruments and communication fields.
-40°C to +105°C
International standard pin-
out
Input under-voltage, output
over-current, over-voltage
protection
Chassis and rail mounting
products featuring anti-
reverse connection for input
20W DIL PACKAGE
RoHS compliant
The extension packages chassis mounting and rail mounting also enab-
le them with reverse voltage protection.
Common specifications
Short circuit protection:
Cooling:
Input specifications
Hiccup, continuous, self recovery
Free air convection
Item
Test condition
Min
Typ
30
Max Units
mA
Input reflected ripple
current
Nominal input series
Operation temperature range:
• 3.3V/5V: -40°C~+95°C
• Others: -40°C~+105°C
Input surge voltage
(100ms max.)
• 12V
• 24V
• 48V
-0.7
-0.7
-0.7
25
V
V
V
50
Storage temperature range:
Lead temperature:
-55°C~+125°C
100
300°C MAX, 1.5mm from case for 10 sec.
5%-95% MAX, non-condensing
EN 60950-1, IEC 60950-1
10-150Hz, 5G, 0.75mm. along X, Y and Z
Aluminium alloy
Start-up voltage
• 12V
• 24V
• 48V
9
18
36
VDC
VDC
VDC
Storage humidity range:
Safety standards:
Under voltage
protection
• 12V
• 24V
• 48V
5.5
12
36
6.5
15.5
30
VDC
VDC
VDC
Vibration and thermal shock:
Case material:
Starting time
Nominal input
voltage & constant
resistance load
10
ms
MTBF (MIL-HDBK-217F @25°C):
Weight:
1000 Khours
15g (horizontal)
35g (chassis mounting)
55g (rail mounting)
Input filter
Hot plug
Ctrl*
Pi filter
Unavailable
• Module switch: ON
Ctrl suspended or connected
to TTL high level (3.5-12VDC)
Ctrl pin connected to GND or
low level (0-1.2VDC)
Output specifications
• Module switch: OFF
Item
Test condition
0%-100% load
Vmin to Vmax
5% -100% load
Vout
Min
Typ
1
Max
3
Units
%
• Input current when
switched off
2
7
mA
Voltage accuracy
Line regulation
Load regulation
Temperature drift
Ripple and noise*
0.2
0.5
0.5
1.0
%
* The voltage of Ctrl pin is relative to input pin GND.
%
0.03 %/°C
Isolation specifications
20MHz Bandwidth, 5%
-100% load
50
100
mVp-p
Item
Test condition
Min
Typ
Max
Units
Isolation voltage
test time 1min/
Transient recovery 25% load step change
time
300
500
µs
leak current <1mA
• Input-output
1500
1000
VDC
VDC
Transient respon-
se deviation
25% load step change
• 3.3/5V output
• others
• Input/output case
5
3
8
5
%
%
Isolation resistance
Test at 500VDC
1000
MΩ
pF
Isolation capacitance
2000
Trim
Input voltage range
Input voltage range
90
110
%Vo
%Vo
Over voltage
protection
110
160
Example:
20DMWE_2415S1.5
20=20Watt; D= DIP; M=series; W= wide input (2:1) 18-36Vin; 15Vout;
E= Economy; S= single output; 1.5= 1500VDC
Over current
protection
Input voltage range
110
150
190
%Io
Switching
frequency
PWM mode
• 3.3/5V output
• others
300
270
KHz
KHz
Note:
1. Only typical model listed. Non-standard models will be different from the above,
please contact us for more details.
* 0%-5% load ripple&Noise is no more than 5%Vo. Ripple and noise are measured
by “parallel cable” method, please see DC-DC Converter Application Notes for
specific operation.
2. All specifications are measured at TA=25°C, humidity<75%, nominal input volta-
ge and rated output load unless otherwise specified.
3. In this datasheet, all the test methods of indications are based on corporate
standards.
Page 1 of 5
20DMWE_1.5 – Rev. 2018-1.0
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
20DMWE_1.5 Series
20W - Single Output - Ultra Wide Input - Isolated & Regulated
DC-DC Converter
EMC specifications
EMI
CE
CISPR32/EN55032
CISPR32/EN55032
IEC/EN61000-4-2
IEC/EN61000-4-3
IEC/EN61000-4-4
IEC/EN61000-4-5
IEC/EN61000-4-6
CLASS B
CLASS B
(External Circuit Refer to EMC recommended circuit, ②)
(External Circuit Refer to EMC recommended circuit, ②)
EMI
RE
EMS
EMS
EMS
EMS
EMS
ESD
RS
Contact 6KV, Air 8KV perf. Criteria B
10V/m
perf. Criteria A
EFT
Surge
CS
2KV
perf. Criteria A (External Circuit Refer to recommended circuit, ①)
perf. Criteria B (External Circuit Refer to recommended circuit, ①)
perf. Criteria A
line to line 2KV
3 Vr.m.s
Part Number
Input Voltage [VDC]
Input Current [mA, typ/max]
Output Voltage
[VDC]
Output Current
[mA]
Efficiency
[%, Typ.]
Capacitor load
[µF, Max]
Nominal
Range
Max
20
20
20
20
20
40
40
40
40
40
80
80
80
80
80
no load
40/70
45/70
7/20
full load
1599/1637
1873/1916
1873/1916
1852/1894
1852/1894
782/800
926/947
926/947
916/937
20DMWE_1203S1.5
20DMWE_1205S1.5
20DMWE_1212S1.5
20DMWE_1215S1.5
20DMWE_1224S1.5
20DMWE_2403S1.5
20DMWE_2405S1.5
20DMWE_2412S1.5
20DMWE_2415S1.5
20DMWE_2424S1.5
20DMWE_4803S1.5
20DMWE_4805S1.5
20DMWE_4812S1.5
20DMWE_4815S1.5
20DMWE_4824S1.5
12
9-18
3.3
5
5000
4000
1667
1333
86
89
89
90
90
88
90
90
91
1000
1000
1600
1000
500
12
9-18
12
9-18
12
15
24
3.3
5
12
9-18
7/20
12
9-18
12/20
30/50
35/55
6/15
833
24
18-36
18-36
18-36
18-36
18-36
36-75
36-75
36-75
36-75
36-75
5000
4000
1667
1333
1000
1000
1600
1000
500
24
24
12
15
24
3.3
5
24
6/15
24
10/20
15/30
20/30
3/15
916/937
833
91
48
48
48
48
48
391/400
463/474
458/469
458/469
458/469
5000
4000
1667
1333
88
90
91
1000
1000
1600
1000
500
12
15
24
3/15
91
4/15
833
91
Temperature derating curve
20DMWE_12xxS1.5
20DMWE_12xxS1.5
20DMWE_24xxS1.5 20DMWE_48xxS1.5
20DMWE_24xxS1.5 20DMWE_48xxS1.5
Page 2 of 5
20DMWE_1.5 – Rev. 2018-1.0
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
20DMWE_1.5 Series
20W - Single Output - Ultra Wide Input - Isolated & Regulated
DC-DC Converter
Mechanical dimensions
20DMWE_2415S1.5
20DMWE_2405S1.5
20DMWE_2415S1.5
20DMWE_2405S1.5
20DMWE_4812S1.5
20DMWE_4805S1.5
20DMWE_4812S1.5
20DMWE_4805S1.5
Typical application
EMC solution-recommended circuit
Model
FUSE
Vin: 12V, 24V
Choose according to actual input current
Vin: 48V
C0, C4
C1, C2
C2
330µF/50V
4.7µF/50V
Refer to the Cout in Typical application
330µF/100V
4.7µF/100V
LDM1
CY1/CY2
2.2µH
1nF/2KV
Part ① in the is used for EMC test and part ② for EMI filtering; selected based on needs.
Page 3 of 5
20DMWE_1.5 – Rev. 2018-1.0
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
20DMWE_1.5 Series
20W - Single Output - Ultra Wide Input - Isolated & Regulated
DC-DC Converter
Application of trim and calculation of trim resistance
It is not allowed to connect modules output in parallel to enlarge the power.
Mechanical dimensions
Page 4 of 5
20DMWE_1.5 – Rev. 2018-1.0
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
20DMWE_1.5 Series
20W - Single Output - Ultra Wide Input - Isolated & Regulated
DC-DC Converter
Chassis mounting
Rail mounting
Page 5 of 5
20DMWE_1.5 – Rev. 2018-1.0
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
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