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

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KHC Power Technology Co.,Ltd

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

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Brand Name :	MORNSUN
Model Number :	B0505LD-1WR3
Certification :	CE
Payment Terms :	T/T

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

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.
CE	B0505LD-1WR3	5 (4.5-5.5)	5	200/20	78/82	2400

Input Specifications
Item	Operating Conditions	Min.	Typ.	Max.	Unit
Input Current (full load / no-load)	5VDC output	--	270/5	286/10	mA
Reflected Ripple Current*		--	15	--	mA
Surge Voltage (1sec. max.)		-0.7	--	9	VDC
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
Item	Operating Conditions	Min.	Typ.	Max.	Unit
Voltage Accuracy		See output regulation curve(Fig. 1)
Linear Regulation	Input voltage change: ±1%	--	--	1.2	%/%
Load Regulation	10%-100% load	--	10	15	%
Ripple & Noise*	20MHz bandwidth	--	30	75	mVp-p
Temperature Coefficient	100% 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
Item	Operating Conditions	Min.	Typ.	Max.	Unit
Isolation	Input-output Electric Strength Test for 1 minute with a leakage current of 1mA max.	1500	--	--	VDC
Insulation Resistance	Input-output resistance at 500VDC	1000	--	--	MΩ
Isolation Capacitance	Input-output capacitance at 100kHz/0.1V	--	20	--	pF
Operating Temperature	Derating when operating temperature up to 85℃, (see Fig. 2)	-40	--	105	℃
Storage Temperature		-55	--	125
Casing Temperature Rise	Ta=25℃	--	15	--
Pin Soldering Resistance Temperature	Soldering spot is 1.5mm away from case for 10 seconds	--	--	300
Storage Humidity	Non-condensing	--	--	95	%RH

Mechanical Specifications
Case Material	Black plastic; flame-retardant and heat-resistant (UL94 V-0)
Dimensions	20.00 x 10.00 x 7.00mm
Weight	2.1g(Typ.)
Cooling methods	Free air convection

Product Tags:

1W Converter DC DC

Isolated Converter DC DC

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

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