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1W Isolated Converter DC DC With Fixed Input Voltage Unregulated Single Output

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1W Isolated Converter DC DC With Fixed Input Voltage Unregulated Single Output

Brand Name : MORNSUN

Model Number : B0505LD-1WR3

Certification : CE

Place of Origin : China

MOQ : 100PCS

Payment Terms : T/T

Packaging Details : Carton packed

Input voltage : 5VDC

High efficiency : 78%/82%

Package : DIP package

Weight : 2.1g(Typ.)

Dimensions : 20.00 x 10.00 x 7.00mm

Case Material : Black plastic; flame-retardant and heat-resistant (UL94 V-0)

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

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1W isolated DC-DC converter with Fixed Input Voltage and Unregulated Single Output

Description

B0505LD-1WR3 series are specially designed for applications where an isolated voltage is required in a distributed power supply system.They are suitable for:pure digital circuits,low frequency analog circuits,relay-driven circuits and data switching circuits.

FEATURES

  • Continuous short-circuit protection
  • No-load input current as low as 5mA
  • Operating ambient temperature range -40℃ ~+105℃
  • I/O isolation test voltage 1.5k VDC
  • Industry standard pin-out
  • DIP package
  • EN62368 Approval

Specifications

Selection Guide

Certification

Part No.

Input Voltage (VDC)Output

Full Load Efficiency ( % )

Min./Typ.

Capacitive Load( µF )

Max.

Nominal ( Range )Voltage ( VDC )Current ( mA ) Max./Min.
CEB0505LD-1WR3

5

(4.5-5.5)

5200/2078/822400
Input Specifications
ItemOperating ConditionsMin.Typ.Max.Unit
Input Current (full load / no-load)5VDC output--270/5286/10mA
Reflected Ripple Current* --15--
Surge Voltage (1sec. max.) -0.7--9VDC
Input Filter Capacitance filter
Hot Plug Unavailable
Note: * Refer to DC-DC Converter Application Notes for detailed description of reflected ripple current test method.
Output Specifications
ItemOperating ConditionsMin.Typ.Max.Unit
Voltage Accuracy See output regulation curve(Fig. 1)
Linear RegulationInput voltage change: ±1%----1.2%/%
Load Regulation10%-100% load--1015%
Ripple & Noise*20MHz bandwidth--3075mVp-p
Temperature Coefficient100% load--±0.02--%/℃
Short-circuit Protection Continuous, self-recovery
Note: * The “parallel cable” method is used for Ripple and Noise test, please refer to DC-DC Converter Application Notes for specific information.
General Specifications
ItemOperating ConditionsMin.Typ.Max.Unit
IsolationInput-output Electric Strength Test for 1 minute with a leakage current of 1mA max.1500----VDC
Insulation ResistanceInput-output resistance at 500VDC1000----MΩ
Isolation CapacitanceInput-output capacitance at 100kHz/0.1V--20--pF
Operating TemperatureDerating when operating temperature up to 85℃, (see Fig. 2)-40--105



℃

Storage Temperature -55--125
Casing Temperature RiseTa=25℃--15--

Pin Soldering Resistance

Temperature

Soldering spot is 1.5mm away from case for 10 seconds----300
Storage HumidityNon-condensing----95%RH
Mechanical Specifications
Case MaterialBlack plastic; flame-retardant and heat-resistant (UL94 V-0)
Dimensions20.00 x 10.00 x 7.00mm
Weight2.1g(Typ.)
Cooling methodsFree air convection


1W Isolated Converter DC DC With Fixed Input Voltage Unregulated Single Output





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