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Unregulated Modular DC DC Converter Voltage Isolation Fixed Input 1W Single Output

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KHC Power Technology Co.,Ltd

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Unregulated Modular DC DC Converter Voltage Isolation Fixed Input 1W Single Output

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

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Unregulated Modular DC DC Converter Voltage Isolation Fixed Input 1W Single Output

1W isolated DC-DC converter Fixed input voltage, regulated dual output

Description
IA_KS-1WR3 series is specially designed for applications where two isolated voltage is required in a distributed power supply system.They are suitable for occasions of:pre-interference isolation,ground interference elimination,pure digital circuit,voltage isolation conversion, general low frequency analog circuit,relay drive circuit,etc

FEATURES

Continuous short-circuit protection
No-load input current as low as 8mA
Operating ambient temperature range: -40℃ to +85℃
High efficiency up to 73%
I/O isolation test voltage 1.5k VDC
Industry standard pin-out

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.
--	IA1205KS-1WR3	12 (11.4-12.6)	±5	±100/±10	69/73	1200
	IA1209KS-1WR3		±9	±56/±6	69/73	470
	IA1212KS-1WR3		±12	±42/±5	69/73	220
Note: *The specified maximum capacitive load for positive and negative output is identical.

Input Specifications
Item	Operating Conditions	Min.	Typ.	Max.	Unit
Input Current (full load / no-load)	12V input	--	115/8	121/--	mA
Reflected Ripple Current*		--	15	--	mA
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		--	--	±3	%
Linear Regulation	Input voltage change: ±1%	--	--	±0.25
Load Regulation	10%-100% load	--	--	±2
Ripple & Noise*	20MHz bandwidth	--	30	100	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

Mechanical Specifications
Case Material	Black plastic; flame-retardant and heat-resistant (UL94 V-0)
Dimensions	27.50 × 9.50 × 12.00mm
Weight	5.2g(Typ.)
Cooling Method	Free air convection

Product Tags:

Modular DC DC Converter voltage isolation

Modular DC DC Converter Fixed Input

Unregulated Modular DC DC Converter Voltage Isolation Fixed Input 1W Single Output

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