WRB2407ZHD-3W [MICRODC]
3W, WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER; 3W ，宽电压输入，隔离稳压正负双路/单路输出DC -DC转换器
| 型号： | WRB2407ZHD-3W |
| 厂家： | 
MICRODC POWER TECHNOLOGY CO., LTD |
| 描述： | 3W, WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER |
| 文件： | 总3页 (文件大小：988K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
WRA-ZHD-3W&WRB-ZHD-3W
3W, WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER
SELECTION GUIDE
Output
Voltage
(V)
Output
Current
Max
Input
Isolation
(VDC)
Efficiency
(%)
Model
Capacitive
Load(uF)
Voltage (V)
max (mA)
WRB2403ZHD-3W
WRB2405ZHD-3W
WRB2407ZHD-3W
WRB2409ZHD-3W
WRB2412ZHD-3W
WRB2415ZHD-3W
WRB2418ZHD-3W
WRB2424ZHD-3W
WRB4803ZHD-3W
WRB4805ZHD-3W
WRB4807ZHD-3W
WRB4809ZHD-3W
WRB4812ZHD-3W
WRB4815ZHD-3W
WRB4818ZHD-3W
WRB4824ZHD-3W
WRA2403ZHD-3W
WRA2405ZHD-3W
WRA2407ZHD-3W
WRA2409ZHD-3W
WRA2412ZHD-3W
WRA2415ZHD-3W
WRA2418ZHD-3W
WRA2424ZHD-3W
WRA4803ZHD-3W
WRA4805ZHD-3W
WRA4807ZHD-3W
WRA4809ZHD-3W
WRA4812ZHD-3W
WRA4815ZHD-3W
WRA4818ZHD-3W
WRA4824ZHD-3W
9-36
9-36
3.3
5
700
600
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
500
340
75
81
78
82
83
83
83
82
75
81
81
82
82
85
83
83
80
82
80
82
84
80
80
81
79
82
81
81
83
81
81
81
9-36
7.2
415
340
FEATURES
◆RoHS compliant
9-36
9
330
165
9-36
12
250
50
◆24 Pin DIP Package
9-36
15
200
50
9-36
18
165
50
◆Wide 4:1 input range
9-36
24
125
34
◆High efficiency up to 85%
◆Operating temperature -40℃to + 85℃
◆Input/output isolation 1500VDC
◆Pin compatible with multiple manufacturers
◆Continuous short circuit protection
◆No heat sink required
18-72
18-72
18-72
18-72
18-72
18-72
18-72
18-72
9-36
3.3
700
500
5
600
340
7.2
415
340
9
330
165
12
250
50
15
200
50
18
165
50
24
125
34
±3.3
±5
±7.2
±9
±12
±15
±18
±24
±3.3
±5
±7.2
±9
±12
±15
±18
±24
±350
±300
±205
±165
±125
±100
±80
±62
±350
±300
±205
±165
±125
±100
±80
±62
±235
±165
±165
±50
±34
±34
±34
±11
±235
±165
±165
±50
±34
±34
±34
±11
◆Industry standard pinout
◆MTBF＜1,000,000 hours
9-36
9-36
9-36
9-36
9-36
MODEL SELECTION
①
②
③
④
⑤
⑥
9-36
WRA 24 15 Z HD -3W(100)
9-36
①Product Series ②Input Voltage
18-72
18-72
18-72
18-72
18-72
18-72
18-72
18-72
③Output Voltage ④4:1Wide Input Volage Range
⑤Symmetric pin layout DIP24 Package Style
⑥Rated Power(Output current)
APPLICATIONS
The WRA-ZHD-3W&WRB-ZHD-3W series
offer 6 watts of output power from a package in
an IC compatible 24 pin DIP configuration
without derating to 71ºC ambient temperature.
WRA-ZHD-3W&WRB-ZHD-3W series have 4:1
wide input voltage of 9-36 and 18-72VDC.
Parameters
Model
CE
MICRODC RESERVES THE COPYRIGHT
EN55022 Class A, EN55024
IEC61000-4-2, Perf. Criteria B
IEC61000-4-3, Perf. Criteria A
IEC61000-4-4, Perf. Criteria B (external 220uF/100V cap required)
IEC61000-4-5, Perf. Criteria B (external 220uF/100V cap required)
IEC61000-4-6, Perf. Criteria A
Standards
IEC61000-4-8, Perf. Criteria A
NOTE: Also designed to meet IEC60950-1:2001
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 1 of 3
WRA-ZHD-3W&WRB-ZHD-3W
Input Specifications
Parameters
Nominal
Typical
Maximum
Units
24
48
9-36
VDC
VDC
Voltage range
18-72
Filter
π (Pi) Network
Turn on Transient process time
Start up time
350
ms
ms
500
Absolute Maximum Rating
24 Vin
48 Vin
-0.7-40
-0.7-80
VDC
VDC
ms
Peak Input Voltage time
Isolation Specifications
Parameters
Conditions
Typical
Rated
Units
Tested I/O voltage
Resistance
3 sec
1500
VDC
MOhm
pF
> 1000
470
Capacitance
Output Specifications
Parameters
Conditions
Typical
Rated
Units
Voltage accuracy
±1
±1
%
%
Voltage balance
Dual Output
Short Circuit protection
Short circuit restart
Continuous
Auto-recovery
Over current protection
Line voltage regulation (Single)
Line voltage regulation (Dual)
Load voltage regulation (Single)
Load voltage regulation (Single)
3,3V output model
120% Iout
±0.5
%
%
±0.5
0 – 100% load
±1.5
%
Load voltage regulation (Dual)
Load voltage regulation (Dual)
±3.3V output model
0 – 100% load
0 – 100% load
±0.5
±1.5
%
%
Temperature coefficient
±0.02
60
%/℃
mV p-p
ms
Ripple & Noise
Rising time
At 20MHz Bandwidth
10
General Specifications
Parameters
Conditions
Typical
Maximum
Units
Switching frequency
Operating temperature
Storage temperature
Max Case temperature
Derating
100% load
260
KHz
℃
Full Load without Derating
-40 to +85
-40 to +125
℃
+100
90
℃
Not-Required
Free air convection
Cooling
Humidity
%
g
Case material
Weight
Plastic or Nickel coated copper
26
Dimensions (L x W x H)
MTBF
Tolerance ±0.5 mm or ±0.02 inches
(1.28 x 0.84 x 0.41 inches )32.25 x 21.35 x 10.50 mm
>960 000 hrs (MIL-HDBK -217F, Ground Benign, t=+25℃)
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 2 of 3
WRA-ZHD-3W&WRB-ZHD-3W
TYPICAL CHARECTERISTICS
RECOMMENDED FOOTPRINT
WRA2405ZHD-3W&WRB2405ZHD-3W Derating Curve
RECOMMENDED FOOTPRINT
Top view grid:2.54mm(0.1inch)
diameter:1.00mm(0.039inch)
Pin Out Specifications
PIN
Single
+V Input
N. C.
Dual
1、24
2、23
3、22
9、16*
10、15
11、14
12、13
+V Input
-V Output
Common
Omitted
N. C.
Omitted
-V Output
+V Output
-V Input
MECHANICAL DIMENSIONS
Common
+V Output
-V Input
NC:No Connection
*:this pin can be omitted.
TUBE OUTLINE DIMENSIONS
Unit:inch(mm)
Pin section tolerances:±0.004inch(±0.10mm)
General tolerances:±0.010inch(±0.25mm)
Note:
Unit :mm[inch]
General tolerances:±0.50mm[±0.020inch]
L=230mm[9.055inch] Tube Quantity: 10pcs
RoHS COMPLIANT INFORMATION
This series is compatible with RoHS soldering systems with a peak wave solder temperature
of 300°C for 10 seconds.
The pin termination finish on the SIP package type is Tin Plate, Hot Dipped over Matte Tin
with Nickel Preplate. The DIP types are Matte Tin over Nickel Preplate. Both types in this
series are backward compatible with Sn/Pb soldering systems.
Microdc Professional Power Module,Inc.
Tel:0086-20-86000646 E-mail:tech@microdc.cn
Website:http://www.microdc.cn
REACH COMPLIANT INFORMATION
This series has proven that this product does not contain harmful chemicals, it also has
harmful chemical substances through the registration, inspection and approval.
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 3 of 3
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