URB4824YMD-6WR2 [MORNSUN]
REGULATED DUAL/SINGLE OUTPUT DIP PACKAGING, DC-DC CONVERTER;
| 型号： | URB4824YMD-6WR2 |
| 厂家： | 
MORNSUN SCIENCE& TECHNOLOGY LTD. |
| 描述： | REGULATED DUAL/SINGLE OUTPUT DIP PACKAGING, DC-DC CONVERTER DC-DC转换器 输出元件 |
| 文件： | 总6页 (文件大小：979K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FEATURES
● 4:1 wide input voltage range
● Efficiency up to 88%
● 1.5KVDC isolation
URA_YMD-6WR2&
URB_YMD-6WR2 Series
6W,ULTRA-WIDE INPUT ISOLATED&
REGULATED DUAL/SINGLE OUTPUT
DIP PACKAGING, DC-DC CONVERTER
● Short circuit protection
● Output over voltage protection
● Operating Temperature range:
-40°C ~ +85°C
● Industry standard pinout
● Low ripple & noise
● Meet CISPR22/EN55022 CLASS A
● Inverse polarity protection for A2S（chassis
mounting）and A4S（DIN-Rail mounting）
● Meet EN60950
Patent Protected RoHS
PART NUMBER SYSTEM
APPLICATION
URA_YMD-6WR2&URB_YMD-6WR2
series
models
URB2405YMD-6WR2
provide
6 Watt output power, with 4:1 wide range of
Rated Power
Package Style
Output Voltage
Input Voltage
Product Series
9-36VDC,18-75VDC,output over-voltage and short-circuit
protection. And all of them can meet CISPR22/EN55022
CLASS A without external circuit. Typical applications for these
converters are industrial, electric power, instrumentation,
telecommunication.
SELECTION GUIDE
Input Current
(mA)(Typ.)
Input Voltage(VDC)
Output Current (mA)
Max.
Efficiency
④
Reflected
Ripple
Current
Output
Voltage
(VDC)
Capacitive
(%, Typ.)
@Max.
Load
①
Approval
Model
③
Nominal
@Max.
@No
Load
Load
②
Max.
Min.
Max.
(mA,Typ.)
(Range)
(µF)
Load
301
287
284
261
301
291
287
284
284
151
143
142
130
151
143
142
142
URA2405YMD-6WR2
URA2412 YMD-6WR2
URA2415 YMD-6WR2
URB2403YMD-6WR2
URB2405YMD-6WR2
URB2409YMD-6WR2
URB2412YMD-6WR2
URB2415YMD-6WR2
URB2424YMD-6WR2
URA4805YMD-6WR2
URA4812YMD-6WR2
URA4815YMD-6WR2
URB4803YMD-6WR2
URB4805YMD-6WR2
URB4812YMD-6WR2
URB4815YMD-6WR2
URB4824YMD-6WR2
±5
±12
±15
3.3
5
±600
±250
±200
1500
1200
667
±30
±12
±10
75
470
100
100
1800
1000
470
100
100
47
83
87
88
79
83
85
87
88
88
83
87
88
79
83
87
88
88
24
40
60
7
(9-36)
9
33
CE
12
15
24
±5
±12
±15
3.3
5
500
25
400
20
250
12
20
±600
±250
±200
1500
1200
500
±30
±12
±10
75
470
100
100
1800
1000
100
100
47
48
80
3
(18-75)
60
CE
12
15
24
25
400
20
250
12
Note：① Series with suffix "A2S" are chassis mounting, with suffix "A4S" are DIN-Rail mounting, for example URB2405YMD-6WR2A2S is chassis mounting ,
URB2405YMD-6WR2A4S is DIN-Rail mounting.
②Absolute maximum rating without damage on the converter,but it isn't recommended.
③For dual output converter, the given value is the same for each output.
④The efficiency of "A2S" and "A4S" is approx. 2% lower for the protection of inverse polarity.
INPUT SPECIFICATIONS
Item
Test Conditions
24VDC input
48VDC input
Min.
-0.7
-0.7
Typ.
--
Max.
50
Unit
Input Surge Voltage (1Sec. max.)
VDC
--
100
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URA_YMD-6WR2 & URB_YMD-6WR2
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24VDC input
48VDC input
--
--
--
--
9
Start-up Voltage
Input Filter
VDC
18
Pi Filter
OUTPUT SPECIFICATIONS
Item
Test Conditions
Min.
--
Typ.
±1
Max.
±2
Unit
%
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Dual output, balanced Loads
Full load, Input voltage from low to high
5% to 100% load
--
±0.5
±0.2
±0.5
±1.5
±0.5
±1
--
Load Regulation
--
Dual output, main output 50% load,
secondary output from 10% to 100% load
Cross Regulation
--
--
±5
Transient Recovery Time
Transient Response Deviation
Temperature coefficient
--
--
300
500
µs
%
25% load step change
±3
±5
100% load
--
--
±0.03
%/°C
mVp-p
%Vo
Ripple&Noise*
20MHz bandwidth
--
50
75
Output Over Voltage Protection
Output Short Circuit Protection
110
120
140
Input voltage range
Continuous, automatic recovery
Note:* Ripple and noise tested with "parallel cable" method. See detailed operation instructions at DC-DC Application Notes.
COMMON SPECIFICATIONS
Item
Test Conditions
Min.
1500
1000
--
Typ.
--
Max.
--
Unit
VDC
MΩ
Isolation Voltage
Isolation Resistance
Input-Output, Tested for 1 minute , leakage current less than 1 mA
Input-Output, Test at 500VDC
--
--
Isolation Capacitance Input-Output,100KHz/0.1V
Switching Frequency PWM mode
1000
--
pF
--
KHz
300
--
--
--
MTBF
MIL-HDBK-217F@25℃
1000
K hours
Safety approvals
Case Material
EN60950
Aluminum Alloy
25.4x25.4x11.7
PCB mounting
Size
A2S chassis mounting
A4S DIN-Rail mounting
PCB mounting
76.0x31.5x21.2
mm
g
76.0x31.5x25.8
--
--
--
13
35
55
--
--
--
Weight
A2S chassis mounting
A4S DIN-Rail mounting
ENVIRONMENTAL SPECIFICATIONS
Item
Test Conditions
Min.
5
Typ.
--
Max.
95
Unit
%
Storage Humidity
Operating Temperature
Storage Temperature
Max. Case Temperature
Lead Temperature
Cooling
Non condensing
Power derating (above 71℃, see Figure 4)
-40
-55
--
--
85
--
125
105
300
°C
Operating Temperature curve range
1.5mm from case for 10 seconds
--
--
--
Free air convection
10-55Hz, 10G, 30 Min. along X, Y and Z
Vibration
EMC SPECIFICATIONS
CE
CISPR22/EN55022 CLASS A（Without External Circuit）/ CLASS B（External Circuit Refer to Figure1-② or Figure 3）
EMI
CISPR22/EN55022 CLASS A（Without External Circuit）/ CLASS B（External Circuit Refer to Figure1-② or Figure 3）
RE
ESD
RS
IEC/EN61000-4-2
IEC/EN61000-4-3
IEC/EN61000-4-4
IEC/EN61000-4-4
Contact ±4KV
10V/m
perf. Criteria B
perf. Criteria A
EMS
±2KV
perf. Criteria B（External Circuit Refer to Figure1-①）
perf. Criteria B（External Circuit Refer to Figure 3）
EFT
±4KV
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Surge
CS
perf. Criteria B（External Circuit Refer to Figure1-①or Figure 3）
IEC/EN61000-4-5
IEC/EN61000-4-6
±2KV
3 Vr.m.s
perf. Criteria A
EMS
Voltage dips,
short and
IEC/EN61000-4-29 0%-70%
perf. Criteria B
interruptions
immunity
EMC RECOMMENDED CIRCUIT
CY2
LDM2
FUSE
MOV
V in
+Vo
Vin
LDM1
+
EUT
LOAD
C1
TVS
C0
-Vo
(0V)
GND
GND
CY1
①
②
(Figure1)
Recommended external circuit parameters:
Model
Vin:24V
Vin:48V
FUSE
MOV
LDM1
TVS
C0
Choose according to actual input current
S14K35 S14K60
56μH
SMCJ48A
SMCJ90A
330μF/100V
1μF/100V
330μF/50V
1μF/50V
C1
LDM2
CY1
CY2
4.7μH
1nF /2KV
1nF /2KV
Note: In Figure 1,part①is EMS recommended external circuit, part② is EMI recommended external circuit. Choose according to requirements.
EMC RECOMMENDED CIRCUIT PCB LAYOUT
DUAL
SINGLE
Note: The pad space between input and output (CY1/CY2) must≥2mm.
(Figure 2)
EMC MODULE APPLICATION CIRCUIT
FT-A/BX1D
FUSE
Vin
+Vo
+Vin
+Vin
EUT
+
+Vo
-Vo
Load
C
-Vo
(0V)
-Vin
-Vin
GND
FT-A/BX1D is MORNSUN’s EFT suppresser
For nominal voltage <48V,C≥330μF/50V
For nominal voltage =48V,C≥330μF/100V
(Figure 3)
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EMI TEST WAVEFORM (RECOMMENDED CIRCUIT FIGURE 1-②)
URB2405YMD-6WR2
CE（Class B, Negative line）
URB2405YMD-6WR2
CE（Class B, Positive line）
URA4805YMD-6WR2
CE（Class B, Negative line）
URA4805YMD-6WR2
CE（Class B, Positive line）
PRODUCT TYPICAL PERFORMANCE CURVE
Temperature Derating Graph
Operating Temp.(
(Figure 4)
℃)
Efficiency VS Output Load curve
(Vin=Vin-nominal)
Efficiency VS Input Voltage curve
(Full Load)
URA2405YMD-6WR2
URA2405YMD-6WR2
100
90
80
70
60
50
40
30
20
100
95
90
85
80
75
70
65
60
55
50
5
10 20 30 40 50 60 70 80 90 100
9
12 15 18 21 24 27 30 33 36
Total Output Current (%)
Input Voltage(V)
Efficiency VS Input Voltage curve
(Full Load)
Efficiency VS Output Load curve
(Vin=Vin-nominal)
URB2405YMD-6WR2
URB2405YMD-6WR2
100
100
95
90
85
80
75
70
65
60
55
50
90
80
70
60
50
40
30
20
9
12 15 18 21 24 27 30 33 36
Input Voltage(V)
5
10 20 30 40 50 60 70 80 90 100
Total Output Current (%)
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URA_YMD-6WR2 & URB_YMD-6WR2
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URA_YMD-6WR2& URB_YMD-6WR2 PCB MOUNTING OUTLINE DIMENSIONS,RECOMMENDED
FOOTPRINT
URA_YMD-6WR2A2S& URB_YMD-6WR2A2S CHASSIS MOUNTING OUTLINE DIMENSIONS
Footprint Details
Pin
1
2
3
4
5
0V
NC
6
Dual
NC
NC
GND
GND
Vin
Vin
-Vo
0V
+Vo
+Vo
Single
URA_YMD-6WR2A4S& URB_YMD-6WR2A4S DIN-RAIL MOUNTING OUTLINE DIMENSIONS
DIN-rail modules are fitting to TS35 rails
Footprint Details
Pin
1
2
3
4
5
0V
NC
6
Dual
NC
NC
GND
GND
Vin
Vin
-Vo
0V
+Vo
+Vo
Single
PACKAGE DIAGRAM
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Special Package Series（A2S/A4S）
TEST CONFIGURATIONS
Input Reflected-Ripple Current Test Setup
Input reflected-ripple current is measured with an inductor Lin and Capacitor Cin to simulate the source impedance.
Oscilloscope
Lin
Current
Probe
Load
Cin
DC
DC
Lin(4.7µH)
Cin(220µF, ESR < 1.0Ω at 100 KHz)
DESIGN CONSIDERATIONS
1) Recommended circuit
All the URA_YMD-6WR2 & URB_YMD-6WR2 Series have been tested according to the following recommended test circuit before leaving the
factory (see Figure 5).
If you want to further decrease the input/output ripple, you can increase a capacitance-values properly or choose capacitors with low ESR, but
the total capacitance of the filter capacitor must not exceed the Max. Capacitive Load.
Cin: 100μF（Vin nom=24V）
Cin: 10μF~47μF（Vin nom=48V）
Cout: 10μF
Dual
+Vo
Vin
Cout
0V
Cin
DC
DC
Cout
GND
-Vo
Single
Vin
+Vo
0V
Cout
Cin
DC DC
GND
(Figure 5)
2) It is not recommended to increase the output power capability by connecting two or more converters in parallel.The product is not
hot-swappable
Note:
1. Min. load shouldn't be less than 5%, otherwise ripple maybe 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.
8. Specifications of this product are subject to changes without prior notice.
MORNSUN 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
Fax:86-20-38601272
E-mail: info@mornsun.cn
Http://www.mornsun-power.com
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URA_YMD-6WR2 & URB_YMD-6WR2
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MORNSUN
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