GA025系列 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	16.5	3.3	5000	150	75
GA025-S13	26.0	13	2000	150	80
GA025-S14	26.0	14	1850	150	80
GA025-S15	26.0	15	1750	200	82
GA025-S16	26.0	16	1625	200	82
GA025-S18	26.0	18	1450	200	82
GA025-S24	26.4	24	1100	240	85
GA025-S27	27.0	27	1000	240	85
GA025-S36	27.0	36	750	240	85
GA025-S48	27.0	48	560	240	85
GA025-D05	25.0	±5	±2500	150	75
GA025-D12	24.0	±12	±1000	150	78
GA025-D15	24.0	±15	±800	150	80
GA025-D24	24.0	±24	±500	150	80
GA025-D0305	13.5	Vo1 = +3.3, Vo2 = +5	Io1 = 2500, Io2 = 1000	150 (Vo1) 240 (Vo2)	76
GA025-D0512	24.0	Vo1 = +5, Vo2 = +12	Io1 = 2400, Io2 = 1000		76
GA025-D0515	24.0	Vo1 = +5, Vo2 = +15	Io1 = 2400, Io2 = 800		76
GA025-D0524	24.0	Vo1 = +5, Vo2 = +24	Io1 = 2400, Io2 = 500		78

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 Models			±3	%
		13....48V Models			±2
	Dual Output				±5	%
Minimum Load	Vi nom	Single Output Models	0			%
		Dual Output Models (each output)	20			%
Line Regulation	Io nom, Vi min....Vi max			±1		%
Load Regulation	Io min ~  Io nom	Single Output Models		±2		%
		Dual Output Models		±5		%
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

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.

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	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

 Files Download      GA025-Series.pdf

Certification