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GA25D Series 20~27W 3KVac Isolation Regulated Output AC-DC Converter (Module)

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Model:
GA25D Series
Brand:
YDS

Product Description

20~27W 3KVac Isolation Regulated Output AC to DC Power Conversion

Features

Universal input 90~264VAC.
High efficiency up to 90%.
Protection: short circuit/over load/over voltage.
Fully encapsulated plastic case.
3 years warranty.
ROHS compliant.

Specifications Typical At TA = 25°C, Nominal Input Voltage And Rated Output Current Unless Otherwise Specified

Part Number	Output Wattage	Output Voltage	Output Current	Ripple & Noise	Efficiency
Part Number	(W)	(VDC)	(mA)	(mV) max (Note)	( %TYP)
GA25D-S03	16.5	3.3	5000	100	80
GA25D-S05	20.0	5	4000	100	82
GA25D-S06	24.0	6	4000	100	82
GA25D-S07	21.0	7	3000	100	83
GA25D-S08	24.0	8	3000	100	84
GA25D-S09	22.5	9	2500	100	84
GA25D-S10	25.0	10	2500	150	86
GA25D-S12	25.0	12	2100	150	86
GA25D-S13	26.0	13	2000	150	86
GA25D-S14	26.0	14	1850	150	86
GA25D-S15	26.0	15	1750	150	86
GA25D-S16	26.0	16	1625	150	86
GA25D-S18	26.0	18	1450	150	87
GA25D-S24	26.4	24	1100	240	88
GA25D-S27	27.0	27	1000	240	88
GA25D-S36	27.0	36	750	240	88
GA25D-S48	27.0	48	560	240	90

Notes:
Ripple & noise is measured by using 20 MHz bandwidth, measured with a 47uf paralleled with a high-frequency 0.47uf capacitor arcoss each output by full load.

Input Specifications

Parameters	Conditions		Min	Typ	Max	Units
Rated Input Voltage	Vo, Io nom			100 ~ 240		Vac
Voltage Range	Vo, Io nom	AC in	90		264	Vac
Voltage Range	Vo, Io nom	DC in	120		370	Vdc
Line Frequency	Vi nom, Io nom		47	50/60	63	Hz

Output Specifications

Parameters	Conditions		Min	Typ	Max	Units
Output Voltage Accuracy	Vi nom, Io nom	3.3V...9V Models			± 3	%
Output Voltage Accuracy	Vi nom, Io nom	10....48V Models			± 2	%
Minimum Load	Vi nom		0			%
Line Regulation	Io nom, Vi min....Vi max			± 0.2		%
Load Regulation	Vi nom,Io min…Io nom	3.3V Models		± 1.0		%
Load Regulation	Vi nom,Io min…Io nom	5...48V Models		± 0.5		%
Transient Recovery Time	Vi nom, Io nom = ← → 0.5 Io nom			1000		us
Protection	Over load		Above 110% rated output power
	Over load		Protection type: Recovers automatically after fault condition is removed
	Short circuit		Recovers automatically after fault condition is removed
	Over Voltage		120%-150% rated output Voltage
	Over Voltage		Protection type: Zener diode clamp

General Specifications

Parameters	Conditions	Min	Typ	Max	Units
Switching Frequency	Vi nom, Io nom		65		KHz
Isolation Voltage	Input / Output	3KVac / 5mA / 5Secs
Isolation Resistance	Input / Output, @500 Vdc	100			MΩ
Operating Temperature	Refer to Temperature Derating Graph	-40		+70	℃
Storage Temperature	Non Operational	-40		+105	℃
Relative Humidity	Vi nom, Io nom			95	% RH
Safety Standards	Design refer to UL62368-1,IEC62368-1
EMI Conduction & Radiation	EN55032,CLASS B(See Fig. 1 for recommended circuit)
EMS Immunity	EN61000 (See Fig. 1 for recommended circuit)
Dimension	L 69.85 x W 48.01 x H 23.37 mm
Cooling	Free air convection