6DMRW4_11015S2.25 [GAPTEC]
6W - Single Output - Wide Input - Isolated & Regulated;
| 型号： | 6DMRW4_11015S2.25 |
| 厂家： | 
GAPTEC |
| 描述： | 6W - Single Output - Wide Input - Isolated & Regulated |
| 文件： | 总5页 (文件大小：2438K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
6DMRW4_2.25 Series
6W - Single Output - Wide Input - Isolated & Regulated
DC-DC Converter
DC-DC Converter
6 Watt
Wide 4:1 input voltage range
Isolation Voltage: 2.25KVDC
Operating Temperature Range:
-40°C to +85°C
Short circuit protection (SCP)
International standard pin-out
Meet the IEC60950, UL60950,
EN60950 approval
High efficiency up to 86%
Low ripple & noise
The 6DMRW4_2.25 series are isolated 6W DC-DC products with 4:1 input
voltage. They feature efficiency up to 86%, 2250VDC isolation with
Meets requirements of railway enhanced isolation, operating temperature of -40°C to +85°C,
standard EN50155
RoHS Compliance
Over voltage protection
Over load protection
Input under voltage protection
input under-voltage protection, output short circuit, over-current and
over-voltage protection. Railway vehicle electronic equipment widely
used in 72V, 96V and 110V.
Common specifications
Short circuit protection:
Cooling:
Output specifications
Continuous, automatic recovery
Free air convection
-40°C~+85°C
Item
Test condition
Min
Typ
1
Max
3
Units
%
Voltage accuracy
Line regulation
Load regulation
0%-100% load
Operation temperature range:
Storage temperature range:
Solding temperature:
Switching frequency*:
Storage humidity range:
Shock and vibration test:
Case material:
Full load, low to high
0%-100% load
0.2
0.5
300
0.5
1
%
-55°C~+125°C
%
300°C MAX, 1.5mm from case for 10sec
300kHz TYP, PWM mode
95% MAX
Transient recovery 25% load step change
time
500
µs
Transient response normal Vin, 25% load
deviation
step change
• 5V output
• Others
3
3
8
5
%
%
IEC 61373, car body 1 B mold
Aluminum alloy
Temperature
coefficient
0.02
0.03
%/°C
Potting material:
Epoxy (UL94V-0)
MTBF (MIL-HDBK-217F @25°C):
Dimensions:
>1,000 Khours
Ripple and noise*
20MHz Bandwidth
Input voltage range
50
100
160
mVp-p
%Vo
Over voltage
protection
110
25.40*25.40*11.70mm
25.40*25.40*16.20mm (heatsink)
Over current
protection
Input voltage range
120
210
%Io
Weight:
15g/20g (heatsink)
* This series of products using reduced frequency technology, the switching fre-
quency is test value of full load,When the load is reduced to below 50%, the
switching frequency decreases with decreasing load.
* 0%-5% load ripple & noise is no more than 5%Vo. Ripple & noise are measured
by ”parallel cable” method, please see DC-DC converter application notes for
specific operation.
Input specifications
Isolation specifications
Item
Test condition
Min Typ
67/3
Max
Units
mA
Item
Test condition
Min
Typ
Max
Units
Input current
(full load/no load)
Nominal input
voltage
70/8
Isolation voltage*
• Input-output
• Input and output res- 1600
pectively on the shell
2250
VDC
VDC
Reflected ripple
current
Nominal input
voltage
25
mA
Isolation resistance
Input-output, test at
500VDC
1000
MΩ
pF
Surge voltage
1sec. max.
100% load
-0.7
180
40
VDC
VDC
VDC
ms
Isolation
capacitance
Input-output,
100KHz/0.1V
1000
Starting voltage
Shutdown voltage
Starting time
28
33
10
* Test time of 1 minute and the leak current lower than 1mA.
Nominal Vin and
constant resistive
load
Example:
Input filter
Hot plug
Pi Type
6DMRW4_11005S2.25
6= 6Watt; D= DIP; MR= series; W4= wide input (4:1) 40-160Vin;
5Vout; S= single output; 2.25= 2250VDC
Unavailable
Note:
1. Only typical model listed. Non-standard models will be different from the above,
please contact us for more details.
2. All specifications are typical at nominal input, full load and 25°C unless
otherwise stated.
3. In this datasheet, all the test methods of indications are based on corporate
standards.
Page 1 of 5
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
6DMRW4_2.25 – Rev. 2017-1.0
Specifications subject to change without notice.
6DMRW4_2.25 Series
6W - Single Output - Wide Input - Isolated & Regulated
DC-DC Converter
EMC specifications
EMI
EMI
EMS
EMI
EMI
EMS
CE
CISPR22/ EN55022
CISPR22/ EN55022
IEC/EN61000-4-2
IEC/EN61000-4-3
IEC/EN61000-4-4
IEC/EN61000-4-5
CLASS B (see EMC recommended circuit, fig. 2 or 3)
CLASS B (see EMC recommended circuit, fig. 2 or 3)
Contact 6KV/Air 8KV
RE
ESD
RS
perf. Criteria B
perf. Criteria A
perf. Criteria B
perf. Criteria B
10V/m
EFT
Surge
4KV (see EMC recommended circuit, fig. 2 or fig. 3)
line to line 2KV (2Ω 0.5uF see EMC recommended circuit, fig. 2)
line to ground 4KV (12Ω 0.5uF see EMC recommended circuit, fig. 2)
EMS
EMI
Surge
CS
EN50121-3-2
line to line 1KV (42Ω 0.5uF see EMC recommended circuit, fig. 3)
10 Vr.m.s
perf. Criteria B
perf. Criteria A
IEC/EN61000-4-6
Part Number
Input Voltage [VDC]
Output Voltage [VDC]
Output Current [mA]
Efficiency
[%, typ.]
Capacitor load
Nominal
Range
40-160
40-160
40-160
40-160
Full load
[µF, max.]
1000
470
6DMRW4_11005S2.25
6DMRW4_11012S2.25
6DMRW4_11015S2.25
6DMRW4_11024S2.25
110
5
1200
500
400
250
80
84
85
86
110
12
15
24
110
220
110
100
Typical characteristics
Page 2 of 5
6DMRW4_2.25 – Rev. 2017-1.0
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
6DMRW4_2.25 Series
6W - Single Output - Wide Input - Isolated & Regulated
DC-DC Converter
Efficiency
6DMRW4_11005S2.25
6DMRW4_11005S2.25
6DMRW4_11015S2.25
6DMRW4_11015S2.25
Typical application
All the DC/DC converters of this series are tested according to the
recommended circuit (see Fig. 1) before delivery.
If it is required to further reduce input and output ripple, properly
increase the input & output of additional capacitors Cin and Cout or
select capacitors of low equivalent impedance provided that the ca-
pacitance is no larger than the max. capacitive load of the product.
Cin
Cout
10µF
10µF - 47µF
figure 1
Page 3 of 5
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
6DMRW4_2.25 – Rev. 2017-1.0
Specifications subject to change without notice.
6DMRW4_2.25 Series
6W - Single Output - Wide Input - Isolated & Regulated
DC-DC Converter
EMC solution recommended circuit
figure 2
Figure 2 parameter descricption:
FUSE
Choose according to actual input current
FC-CX1D
FC-CX1D is the EMC auxiliary component of our
company. Input voltage range: 40V-160V
C0
C1
100µF/200V
Refer to the Cin in Fig. 1
Refer to the Cout in Fig. 1
1nF/3KV
C2
CY1, CY2
Note: Part ① in the Fig. 3 is used for EMS test and part ② for
EMI filtering; selected based on needs.
figure 3
Figure 3 parameter descricption:
C0
C1, C2, C3, C4
L1
100µF/200V
0.22µF/250V
68µH
CY1, CY2
1nF/3KV
It is not allowed to connect modules output in parallel to enlarge the power.
Page 4 of 5
6DMRW4_2.25 – Rev. 2017-1.0
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
6DMRW4_2.25 Series
6W - Single Output - Wide Input - Isolated & Regulated
DC-DC Converter
Mechanical dimensions
Note:
Unit: mm[inch]
Pin diameter tolerances 0.1 [ 0.004]
General tolerances: 0.50 [ 0.020]
Mechanical dimensions (with heatsink)
Note:
Unit: mm[inch]
Pin diameter tolerances 0.1 [ 0.004]
General tolerances: 0.50 [ 0.020]
Page 5 of 5
6DMRW4_2.25 – Rev. 2017-1.0
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
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