1W High Voltage Isolated DC DC Converter Unregulated Fixed Input Voltage Dual Single Output

Brand Name:MORNSUN
Certification:CE/UL/CB
Model Number:B_XT-1WR2 Series
Minimum Order Quantity:100PCS
Payment Terms:T/T
Place of Origin:China
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Location: Shenzhen China
Address: 5th Floor, Building B10, Fuqiao 2nd Industrial Zone, Fuhai Street, Bao'an District, Shenzhen
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Product Details

1W isolated DC-DC converter Fixed input voltage, unregulated single output

Description


B_XT-1WR2 series are specially designed for applications where an isolated voltage is required in a distributed power supply system.They are suitable for

1. Where the voltage of the input power supply is stable(voltage variation:±10%Vin);

2. Where isolation between input and output is necessary(isolation voltage≤1500VDC);

3. Where the output voltage regulation and the ripple&noise of the output voltage is not strictly required;

4. Typical application:digit circuit condition;normal low-frequency artificial circuit condition;relay drive circuit condition, etc.


FEATURES

Continuous short-circuit protection

Operating ambient temperature range: -40℃ to +105℃

Compact SMD package

I/O isolation test voltage 1.5k VDC

Internal surface mounted design

No extra components required

Industry standard pin-out

IEC62368, UL60950, EN60950 approved


Specifications

Selection Guide

Certification


Part No.

Input Voltage (VDC)OutputFull Load Efficiency (%) Min./Typ.Capacitive Load(µF) Max.
Nominal (Range)Voltage (VDC)Current(mA) Max./Min.
CEB0303XT-1WR2

3.3

(2.97-3.63)

3.3303/3065/69

220

UL/CEB0305XT-1WR25200/2070/74
--B0309XT-1WR29111/1276/80

CE

B0312XT-1WR21284/976/80
B0315XT-1WR21567/776/80
B0324XT-1WR22442/476/80

UL/CE

B0503XT-1WR2

5

(4.5-5.5)

3.3303/3068/72
B0505XT-1WR25200/2076/80
B0506XT-1WR26167/1776/80
B0509XT-1WR29111/1276/80
B0512XT-1WR21284/976/80
B0515XT-1WR21567/776/80
B0524XT-1WR22442/476/80
B1203XT-1WR2

12

(10.8-13.2)

3.3303/3068/72
B1205XT-1WR25200/2076/80
B1209XT-1WR29111/1276/80
B1212XT-1WR21284/976/80
B1215XT-1WR21567/776/80
CEB1224XT-1WR22442/476/80
B1505XT-1WR2

15

(13.5-16.5)

5200/2076/80
--B1509XT-1WR29111/1276/80
CEB1515XT-1WR21567/776/80
--B2403XT-1WR2

24

(21.6-26.4)

3.3303/3067/71
UL/CEB2405XT-1WR25200/2076/80
UL/CE/CBB2409XT-1WR29111/1276/80
CEB2412XT-1WR21284/976/80

UL/CE

B2415XT-1WR21567/776/80
B2424XT-1WR22442/476/80
Input Specifications
ItemOperating ConditionsMin.Typ.Max.Unit

Input Current

(full load / no-load)

3.3V input--404/25--/70

mA

5V input--250/20--/60
12V input--104/15--/50
15V input--82/10--/35
24V input--52/7--/30
Reflected Ripple Current--15--mA

Surge Voltage (1sec. max.)

3.3V input-0.7--5

VDC

5V input-0.7--9
12V input-0.7--18
15V input-0.7--21
24V input-0.7--30
Input FilterCapacitance filters
Hot PlugUnavailable
Output Specifications
ItemOperating ConditionsMin.Typ.Max.Unit
Voltage AccuracySee output regulation curve (Fig. 1)
Linear RegulationInput voltage change: ±1%3.3VDC output----±1.5--
Others----±1.2

Load Regulation


10%-100% load

3.3VDC output--18--

%

5VDC output--12--
6VDC output--10--
9VDC output--8--
12VDC output--7--
15VDC output--6--
24VDC output--5--
Ripple & Noise*20MHz bandwidth--60150mVp-p
Temperature CoefficientFull load----±0.03%/℃
Short-circuit Protection**B03xxXT-1WR2/B24xxXT-1WR2/ B0524XT-1WR2----1s
OthersContinuous, self-recovery

Notes: * The “parallel cable” method is used for Ripple and Noise test, please refer to DC-DC Converter Application Notes for specific information;

** Supply voltage must be discontinued at the end of short-circuit duration for B03xxXT-1WR2 series, B24xxXT-1WR2 series, and B0524XT-1WR2 model.

Mechanical Specifications
Case MaterialBlack epoxy resin; flame-retardant and heat-resistant (UL94 V-0)
Dimensions12.70 x 11.20 x 7.25 mm
Weight1.6g(Typ.)
Cooling MethodFree air convection

China 1W High Voltage Isolated DC DC Converter Unregulated Fixed Input Voltage Dual Single Output supplier

1W High Voltage Isolated DC DC Converter Unregulated Fixed Input Voltage Dual Single Output

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