URB1D12YMD-6WR3 [MORNSUN]
Ultra wide input voltage range;
| 型号： | URB1D12YMD-6WR3 |
| 厂家： | 
MORNSUN SCIENCE& TECHNOLOGY LTD. |
| 描述： | Ultra wide input voltage range |
| 文件： | 总7页 (文件大小：3023K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DC/DC Converter
URB1D_YMD-6WR3 Series
6W, ultra wide input isolated & regulated
single output DC-DC converter
FEATURES
Ultra wide input voltage range (4:1)
High efficiency up to 86%
Isolation voltage :2250 VDC
Operating temperature range: -40℃ to +85℃
Input Under-voltage Protection, Output short
circuit, over-current, over–voltage protection
Low ripple & noise
Reverse voltage protection available with
A2S(Chassis mounting) or A4S(35mm DIN-Rail
mounting)
Meets requirements of railway standard
EN50155
International standard pin-out
RoHS Patent Protection
URB1D_YMD-6WR3 series are isolated 6W DC-DC products with 40-160VDC input voltage .They feature efficiency up to 86%, 2250VDC
isolation, operating temperature of -40 ℃ to +85℃, Input Under-voltage Protection, Output short circuit, over-current, over–voltage
protection. Railway vehicle electronic equipment widely used in 72V, 96V and 110V.
Selection Guide
③
Input Voltage (VDC)
Output
Output Current (mA)
Efficiency
(%,Min./Typ.)
@ Full Load
Max.
Capacitive
Load(µF)
①
Part No.
certification
Nominal
(Range)
Output Voltage
(VDC)
②
Max.
(Max./Min.)
1200/0
500/0
1000
470
220
100
URB1D05YMD-6WR3
URB1D12YMD-6WR3
URB1D15YMD-6WR3
URB1D24YMD-6WR3
5
78/80
82/84
83/85
84/86
12
15
24
110
170
--
(40-160)
400/0
250/0
Note:
①Series with suffix “H” are heat sink mounting; series with suffix “A2S” are chassis mounting ， with suffix “A4S” are DIN-Rail mounting, for example
URB1D05YMD-6WHR3A2S is chassis mounting of with heat sink, URB1D05YMD-6WR3A4S is DIN-Rail mounting of without heat sink; If the application has a
higher requirement for heat dissipation, you can choose modules with heat sink;
②Absolute maximum rating without damage on the converter, but it isn't recommended;
③Efficiency is measured In nominal input voltage and rated output load;A2S (wiring) and A4S (rail) Model due to input reverse polarity protection, minimum
efficiency greater than Min.-2 is qualified.
Input Specifications
Item
Operating Conditions
Nominal input voltage
Nominal input voltage
Min.
--
Typ.
Max.
70/8
Unit
mA
Input Current (full load / no-load)
67/3
Reflected Ripple Current
Surge Voltage (1sec. max.)
Starting Voltage
--
-0.7
--
28
--
25
--
--
--
180
40
--
VDC
ms
Shutdown Voltage
33
Nominal input voltage & constant resistance
load
Starting Time
10
--
Input Filter
Hot Plug
Pi filter
Unavailable
Output Specifications
Item
Operating Conditions
Min.
--
Typ.
Max.
±3
Unit
%
Output Voltage Accuracy
±1
Full load, the input voltage is from low voltage to
high voltage
Line Regulation
--
±0.2
±0.5
Load Regulation
0%-100% load
--
--
--
--
±0.5
300
±3
±1
500
±8
Transient Recovery Time
µs
%
25% load step change,
5V output
nominal input voltage
Transient Response Deviation
Others
±3
±5
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
DC/DC Converter
URB1D_YMD-6WR3 Series
%/℃
mV p-p
%Vo
Temperature Coefficient
①
Ripple & Noise
Full load
--
--
±0.02
50
±0.03
100
20MHz bandwidth , 5%-100% load
Over-voltage Protection
Over-current Protection
Short circuit Protection
110
120
--
160
Input voltage range
--
210
%Io
Continuous, self-recovery
Note: ① Ripple and noise tested with “parallel cable” method, please see DC-DC Converter Application Notes for specific operation methods. 0%-5% load
ripple&Noise is no more than 5%Vo.
General Specifications
Item
Operating Conditions
Min.
Typ.
--
Max.
--
Unit
Input-output, with the test time of 1 minute and
the leak current lower than 1mA.
2250
Insulation Voltage
VDC
Input and output respectively on the shell, with
the test time of 1 minute and the leak current
lower than 1mA.
1600
--
--
MΩ
Insulation Resistance
Isolation Capacitance
Operating Temperature
Storage Temperature
Input-output, isoiation voltage 500VDC
Input-output, 100KHz/0.1V
see Fig.1
1000
--
--
1000
--
--
--
pF
-40
-55
+85
+125
--
℃
Pin Welding Resistance
Temperature
Welding spot is 1.5mm away from the casing,
10 seconds.
--
5
--
--
+300
95
Storage Humidity
Vibration
Non-condensing
%RH
IEC61373 car body 1 B mold
--
Switching Frequency *
MTBF
PWM Mode
--
300
--
KHz
MIL-HDBK-217F@25℃
1000
--
K hours
* This series of products using reduced frequency technology, the switching frequency is test value of full load,When the load is reduced to below 50%, the
switching frequency decreases with decreasing load.
Physical Specifications
Casing Material
Aluminum alloy
Horizontal package( without heat sink)
Horizontal package( with heat sink)
A2S wiring package ( without heat sink)
A2S wiring package( with heat sink)
A4S rail package( without heat sink)
A4S rail package( with heat sink)
25.40*25.40*11.70 mm
25.40*25.40*16.20 mm
76.00*31.50*21.20 mm
76.00*31.50*25.20 mm
76.00*31.50*25.80 mm
76.00*31.50*29.80 mm
15g/35g/54g(Typ.)
Dimensions
Horizontal package/A2S wiring package/A4S rail
without heat sink
with heat sink
Weight
Horizontal package/A2S wiring package/A4S rail
20g/40g/59g(Typ.)
Cooling Methods
Free air convection
EMC Specifications
CE
CISPR22/EN55022 CLASS B (see Fig.3 or Fig.4 for recommended circuit)
CISPR22/EN55022 CLASS B (see Fig.3 or Fig.4 for recommended circuit)
IEC/EN61000-4-2 Contact ±6KV/Air ±8KV
EMI
RE
ESD
perf. Criteria B
perf. Criteria A
perf. Criteria B
RS
IEC/EN61000-4-3 10V/m
IEC/EN61000-4-4 ±4KV(see Fig.3 or Fig.4 for recommended circuit)
IEC/EN61000-4-5 line to line ±2KV (2
Ω 0.5uF see Fig.3 for recommended circuit)
EFT
EMS
perf. Criteria B
line to ground ±4KV (12Ω 0.5uF see Fig.3 for recommended circuit)
Surge
EN50121-3-2
IEC/EN61000-4-6 10 Vr.m.s
line to line ±1KV (42Ω 0.5uF see Fig.4 for recommended circuit)
perf. Criteria B
perf. Criteria A
CS
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DC/DC Converter
URB1D_YMD-6WR3 Series
Product Characteristic Curve
Temperature Derating Curve
without heatsink
120
100
80
60
40
20
0
Safe Operating Area
with hea tsink
-40
0
40
717585
120
Operating Temperature(℃ )
Fig. 1
Design Reference
1. Typical application
All the DC/DC converters of this series are tested according to the recommended circuit (see Fig. 2) before delivery.
If a further decrease of the input and output ripple is required, properly increase the input & output of additional capacitors Cin and Cout
or select capacitors of low equivalent impedance，and ensure the capacitance should be lower than the max. capacitive load of the
product.
Vin
+Vo
0V
Cin
Cout
10µF
Cin
Cout
DC DC
10µF -47µF
GND
Fig. 2
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DC/DC Converter
URB1D_YMD-6WR3 Series
2. EMC solution-recommended circuit
CY 1
FUSE
+Vin
+Vo
0V
Vin
+
FC-C01D
DC-DC
-Vin
LOAD
C2
C0 C1
GND
CY 2
Fig. 3
Fig.3 Parameter description：
FUSE
Choose according to actual input current
FC-CX1D
FC-CX1D is the EMC auxiliary component of our
company. Input voltage range: 40V-160V
100µF/200V
Refer to the Cin in Fig.2
Refer to the Cout in Fig.2
C0
C1
C2
CY1、CY2
1nF /3KV
Fig. 4 Parameter description：
L1
CY1
V in
Vin
+Vo
0V
C0
100uF/200V
0.22uF/250V
68μH
+
C1、C2、C3、C4
L1
DC/DC
LOAD
C2
C1
C0
C3
C4
GND
GND
1
2
CY
2
CY1、CY2
1nF/3KV
Fig. 4
Notes: Part ① in the Fig. 4 is used for EMS test and part ② for EMI filtering;
selected based on needs.
3. It is not allowed to connect modules output in parallel to enlarge the power
4. For more information about Mornsun EMC Filter products, please visit www.mornsun-power.com to
download the Selection Guide of EMC Filter
Horizontal Package (without heat sink) Dimensions and Recommended Layout
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DC/DC Converter
URB1D_YMD-6WR3 Series
Horizontal Package (with heat sink) Dimensions
URB1D_YMD-6WR3A2S (without heat sink) Dimensions
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
DC/DC Converter
URB1D_YMD-6WR3 Series
URB1D_YMD-6WHR3A2S (with heat sink) Dimensions
URB1D_YMD-6WR3A4S (without heat sink) Dimensions
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
DC/DC Converter
URB1D_YMD-6WR3 Series
URB1D_YMD-6WHR3A4S(with heat sink) Dimensions
Note:
1. Packing information please refer to Product Packing Information which can be downloaded from www.mornsun-power.com.The
Packing bag number of Horizontal package :58210003(without heat sink), 58200048(with heat sink, A2S/ A4S package number:
58220022;
2. The maximum capacitive load offered were tested at input voltage range and full load;
3. Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25℃, humidity<75%RH with nominal
input voltage and rated output load;
4. Other product application information, please see DC-DC（railway power supply）Converter Application Notes for specific operation
methods--2016 Edition.
5. All index testing methods in this datasheet are based on Company’s corporate standards;
6. We can provide product customization service, please contact our technicians directly for specific information;
7. Specifications are subject to change without prior notice.
Mornsun Guangzhou Science & Technology Co., Ltd.
Address: No. 5, Kehui St. 1, Kehui Development Center, Science Ave., Guangzhou Science City, Luogang District, Guangzhou, P. R. China
Tel: 86-20-38601850-8801
Fax: 86-20-38601272
E-mail: info@mornsun.cn
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
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