WRE-ZD-6W&WRF-ZD-6W Series
6W,4:1 WIDE INPUT,ISOLATED®ULATED SINGLE/DUAL OUTPUT DIP24 DC/DC CONVERTER
SELECTION GUIDE
Input
Voltage(VDC)
Range
Output
Current(mA)
Efficiency
(%,Typ)
Order code
Voltage
(VDC)
Nominal
24
Max.*
40
Max.
Min.
WRE2405ZD-6W
WRE2412ZD-6W
WRE2415ZD-6W
WRE2424ZD-6W
WRF2403ZD-6W
WRF2405ZD-6W
WRF2412ZD-6W
WRF2415ZD-6W
WRF2424ZD-6W
WRE4805ZD-6W
WRE4812ZD-6W
WRE4815ZD-6W
WRE4824ZD-6W
WRF4803ZD-6W
WRF4805ZD-6W
WRF4812ZD-6W
WRF4815ZD-6W
WRF4824ZD-6W
9-36
9-36
±5
±12
±15
±24
3.3
5
±600
±60
80
82
84
87
78
80
82
84
82
80
82
84
84
77
80
82
84
84
24
24
24
24
24
24
24
24
48
48
48
48
48
48
48
48
48
40
40
40
40
40
40
40
40
80
80
80
80
80
80
80
80
80
±250
±200
±125
1500
1200
500
±25
±20
±13
150
120
50
FEATURES
◆High Efficiency up to 84%
9-36
9-36
9-36
◆Operating Temperature: -40℃to +85℃
◆3KVDC Input/Output Isolation
◆Short Circuit Protection(Automatic recovery)
◆Internal SMD construction
◆No Heat Sink Required
9-36
9-36
12
9-36
15
400
40
9-36
24
250
25
18-72
18-72
18-72
18-72
18-72
18-72
18-72
18-72
18-72
±5
±12
±15
±24
3.3
5
±600
±250
±200
±125
1500
1200
500
±60
±25
±20
±13
150
120
50
◆Industry Standard Pinout
◆MTBF>1,000,000 hours
◆RoHS Compliance
12
MODEL SELECTION
15
400
40
①
②
③
④
⑤
⑥
WRE 24 05 Z D -6W
24
250
25
Note:
1.*Input voltage can't exceed this value, or will cause the permanent damage.
2. The load shouldn't be less than 10%, otherwise ripple will increase dramatically.
①Product Series ②Input Voltage
③Output Voltage ④Wide (4:1) Input Range
⑤Package Style
⑥Rated Power
3. Operation under 10% load will not damage the converter; However, they may not meet all specification
listed.
APPLICATIONS
The WRE_ZD-6W&WRF_ZD-6W Series are
specially designed for applications where a wide
range input voltage power supplies are isolated
from the input power supply in a distributed
power supply system on a circuit board.
These products apply to:
1) Where the voltage of the input power supply
is wide range (voltage range≤4:1);
ISOLATION SPECIFICATIONS
Parameter
Output Power
Test conditions
Min.
0.6
Typ.
Max.
Units
2) Where isolation is necessary between input
and output (Isolation Voltage≤3000VDC);
3) Where the regulation of the output voltage
and the output ripple noise are demanded.
See below products program
Refer to recommended circuit
Refer to recommended circuit
From 10% to 100% load
6
W
%
Positive Voltage accuracy
Negative Voltage accuracy
Load Regulation
±1
±3
±3
±5
%
±0.5
±0.2
±0.02
20
±2*
±0.5
%
Line Regulation(at full load)
Temperature Drift(Vout)
Ripple**
Input voltage from low to high
Refer to recommended circuit
20MHz bandwidth
%
%/℃
mVp-
50
p
mVp-
Noise**
20MHz bandwidth
75
150
p
KHz
Switching Frequency
100% load,nominal Input voltage
300
MICRODC RESERVES THE COPYRIGHT
*Dual output models unbalanced load: ±5%
**Test ripple and noise by “Parallel cable”method. See detailed operation instructions at Testing of Power
Converter section, application notes.
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
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