GA025-SXX系列 14~25瓦 3KVac隔離電壓 穩壓輸出 交流對直流電源轉換器

功能&特點

• 通用輸入電壓90～264VAC。

• 效率高達85%。

• 短路／過載／過壓保護。

• 塑膠外殼全封裝。

• 內置輸入濾波器。

• 產品保固3年。

• 符合RoHS認證。

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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
	(W)	(VDC)	(mA)	(mV) max (Note1)	(TYP %)
GA025-S03-14	14.0	3.3	4240	150	75
GA025-S05-XX	20.0	5	4000	150	75
GA025-S06-XX	24.0	6	4000	150	78
GA025-S07-XX	21.0	7	3000	150	78
GA025-S08-XX	24.0	8	3000	150	78
GA025-S09-XX	22.5	9	2500	150	78
GA025-S10-XX	25.0	10	2500	150	78
GA025-S12-XX	25.0	12	2100	150	80
GA025-S13-XX	25.0	13	1920	150	80
GA025-S14-XX	25.0	14	1780	150	80
GA025-S15-XX	25.0	15	1665	200	82
GA025-S16-XX	25.0	16	1560	200	82
GA025-S18-XX	25.0	18	1385	200	82
GA025-S24-XX	25.0	24	1040	240	85
GA025-S27-XX	25.0	27	925	240	85
GA025-S36-XX	25.0	36	695	240	85
GA025-S48-XX	25.0	48	520	240	85

NOTE:
XX=TWO digit representing the output power(w), E.g: 25W=GA025-S14-25,GA025-S27-25 ; 20W=GA025-S05-20 ; 24W=GA025-S06-24,GA025-S08-24

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
		DC in	120		370	Vdc
Line Frequency	Vi nom, Io nom		47	50/60	63	Hz
Inrush Current	Io nom	Vi: 115VAC			12	A
		Vi: 230VAC			20	A
Input Fuse	VDE / UL / CCC FUSE 2.5A / 250V (Slow blow)

Output Specifications

Parameters	Conditions		Min	Typ	Max	Units
Output Voltage Accuracy	Vi nom, Io nom  (Single output)	3.3V....9V Models			±3	%
		10....48V Models			±2	%
Minimum Load	Vi nom	Single Output Models	0			%
Line Regulation	Io nom, Vi min....Vi max			±1		%
Load Regulation	Io min ~ Io nom	Single Output Models		±2		%
Transient Recovery Time	Vi nom, Io nom = ← → 0.5 Io nom			1000		us
Protection	Over load		Above 110% rated output power
			Protection type: Recovers automatically after fault condition is removed
	Short circuit		Recovers automatically after fault condition is removed
	Over Voltage (Main Output)		120%-150% rated output Voltage
			Protection type: Zener diode clamp

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

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	Operating at Vi nom, Io nom	-20		+70	℃
Derating	Vi nom, Io nom +51 to 71℃			2	% / ℃
Storage Temperature	Non Operational	-40		+85	℃
Relative Humidity	Vi nom, Io nom			95	% RH
Safety Standards	UL60950-1, EN62368-1 approved
EMI Conduction & Radiation	Compliance to EN55032
EMS Immunity	Compliance to EN55024
Dimension	L 76.2 x W 50.8 x H 25.4 mm L 3.0 x W 2.0 x H 1.0 inches
Cooling	Free air convection

Dimension

 Files Download      GA025-SXX-Series.pdf

Certification