30W Ultraminiature Encapsulated Switching Power Supplies

	Single / Dual / Triple Outputs
	Universal 90 to 264VAC Input
	3.3Volts(DC) to 48Volts(DC) Outputs
	3,000VAC Input to Output Isolation
	PCB and Chassis Mount Packages
	Full Safety Approvals

Model Number	Output Voltage	Output Amps	Load Regulation	Line Regulation	Preset Accuracy	Ripple and Noise	Size (mm)	Size (Inches)	Weight (g)	Weight (oz)	Efficiency
ESCA-0300	3.3vdc	7.5 Amps	3% max.	±1%, max.	±1%	150mV p-p max.	88.9 x 63.5 x 28.7	3.5" x 2.5" x 1.13"	292g	10.4oz	73%, typ.
ESCA-0301	5vdc	6 Amps	2% max.	±1%, max.	±1%	150mV p-p max.	88.9 x 63.5 x 28.7	3.5" x 2.5" x 1.13"	292g	10.4oz	78%, typ.
ESCA-0302	12vdc	2.5 Amps	1% max.	±1%, max.	±1%	150mV p-p max.	88.9 x 63.5 x 28.7	3.5" x 2.5" x 1.13"	292g	10.4oz	83%, typ.
ESCA-0303	15Volts(DC)	2 Amps	1% max.	±1%, max.	±1%	150mV p-p max.	88.9 x 63.5 x 28.7	3.5" x 2.5" x 1.13"	292g	10.4oz	84%, typ.
ESCA-0305	24vdc	1.25 Amps	1% max.	±1%, max.	±1%	150mV p-p max.	88.9 x 63.5 x 28.7	3.5" x 2.5" x 1.13"	292g	10.4oz	84%, typ.
ESCA-0312	48vdc	0.63 Amps	1% max.	±1%, max.	±1%	150mV p-p max.	88.9 x 63.5 x 28.7	3.5" x 2.5" x 1.13"	292g	10.4oz	85%, typ.
ESCC-0300	3.3vdc	7.5 Amps	3% max.	±1%, max.	±1%	150mV p-p max.	127 x 65 x 25.4	4.76" x 2.56" x 1"	376g	13.4oz	73%, typ.
ESCC-0301	5vdc	6 Amps	2% max.	±1%, max.	±1%	150mV p-p max.	127 x 65 x 25.4	4.76" x 2.56" x 1"	376g	13.4oz	78%, typ.
ESCC-0302	12vdc	2.5 Amps	1% max.	±1%, max.	±1%	150mV p-p max.	127 x 65 x 25.4	4.76" x 2.56" x 1"	376g	13.4oz	83%, typ.
ESCC-0303	15Volts(DC)	2 Amps	1% max.	±1%, max.	±1%	150mV p-p max.	127 x 65 x 25.4	4.76" x 2.56" x 1"	376g	13.4oz	84%, typ.
ESCC-0305	24vdc	1.25 Amps	1% max.	±1%, max.	±1%	150mV p-p max.	127 x 65 x 25.4	4.76" x 2.56" x 1"	376g	13.4oz	84%, typ.
ESCC-0312	48vdc	0.63 Amps	1% max.	±1%, max.	±1%	150mV p-p max.	127 x 65 x 25.4	4.76" x 2.56" x 1"	376g	13.4oz	85%, typ.
ESCC-0300/DRL	3.3vdc	7.5 Amps	3% max.	±1%, max.	±1%	150mV p-p max.		4.76" x 2.56" x 1.35"			73%, typ.
ESCC-0301/DRL	5vdc	6 Amps	2% max.	±1%, max.	±1%	150mV p-p max.		4.76" x 2.56" x 1.35"			78%, typ.
ESCC-0302/DRL	12vdc	2.5 Amps	1% max.	±1%, max.	±1%	150mV p-p max.		4.76" x 2.56" x 1.35"			83%, typ.
ESCC-0303/DRL	15Volts(DC)	2 Amps	1% max.	±1%, max.	±1%	150mV p-p max.		4.76" x 2.56" x 1.35"			84%, typ.
ESCC-0305/DRL	24vdc	1.25 Amps	1% max.	±1%, max.	±1%	150mV p-p max.		4.76" x 2.56" x 1.35"			84%, typ.
ESCC-0312/DRL	48vdc	0.63 Amps	1% max.	±1%, max.	±1%	150mV p-p max.		4.76" x 2.56" x 1.35"			85%, typ.
EDCA-0306	±1.25 Amps	30W	±3% max.	±1%, max.	±1%	±100mV p-p max.	103.1 x 63.5 x 35.8	4.06" x 2.5" x 1.42"	340g	12.1oz	80%, typ.

ECA-30 series

Model Number	Output Voltage	Output Amps	Load Regulation	Line Regulation	Preset Accuracy	Ripple and Noise	Size (mm)	Size (Inches)	Weight (g)	Weight (oz)	Efficiency
EDCA-0307	±1 Amps	30W	±3% max.	±1%, max.	±1%	±100mV p-p max.	103.1 x 63.5 x 35.8	4.06" x 2.5" x 1.42"	340g	12.1oz	80%, typ.
EDCA-0308	3/1.25 Amps	30W	±2 / ±4% max	±1%, max.	±2 / ±5%	100 / 150mV p-p max.	103.1 x 63.5 x 35.8	4.06" x 2.5" x 1.42"	340g	12.1oz	74%, typ.
EDCC-0306	±1.25 Amps	30W	±3% max.	±1%, max.	±1%	±100mV p-p max.	135.6 x 65 x 25.4	5.34 x 2.56 x 1	430g	15.4oz	80%, typ.
EDCC-0307	±1 Amps	30W	±3% max.	±1%, max.	±1%	±100mV p-p max.	135.6 x 65 x 25.4	5.34 x 2.56 x 1	430g	15.4oz	80%, typ.
EDCC-0308	3/1.25 Amps	30W	±2 / ±4% max	±1%, max.	±2 / ±5%	100 / 150mV p-p max.	135.6 x 65 x 25.4	5.34 x 2.56 x 1	430g	15.4oz	74%, typ.
EDCC-0306/DRL	±1.25 Amps	30W	±3% max.	±1%, max.	±1%	±100mV p-p max.	135.6 x 65 x 25.4	5.34 x 2.56 x 1			80%, typ.
EDCC-0307/DRL	±1 Amps	30W	±3% max.	±1%, max.	±1%	±100mV p-p max.	135.6 x 65 x 25.4	5.34 x 2.56 x 1			80%, typ.
EDCC-0308/DRL	3/1.25 Amps	30W	±2 / ±4% max	±1%, max.	±2 / ±5%	100 / 150mV p-p max.	135.6 x 65 x 25.4	5.34 x 2.56 x 1			74%, typ.
ETCA-0309	3,0.63/0.63 Amps	30W	0.6 / ±0.5% max	0.6%, ±0.2%	1%, ±5%	100, ±75mV p-p max.	103.1 x 63.5 x 35.8	4.06" x 2.5" x 1.42"	340g	12.1oz	74%, typ.
ETCA-0311	3,0.5/0.5 Amps	30W	0.6 / ±0.5% max.	0.6%, ±0.2%	1%, ±5%	100, ±75mV p-p max.	103.1 x 63.5 x 35.8	4.06" x 2.5" x 1.42"	340g	12.1oz	74%, typ.
ETCC-0309	3,0.63/0.63 Amps	30W	0.6 / ±0.5% max	0.6%, ±0.2%	1%, ±5%	100, ±75mV p-p max.		4.76" x 2.56" x 1"	430g	15.4oz	74%, typ.
ETCC-0311	3,0.5/0.5 Amps	30W	0.6 / ±0.5% max.	0.6%, ±0.2%	1%, ±5%	100, ±75mV p-p max.		4.76" x 2.56" x 1"	430g	15.4oz	74%, typ.
ETCC-0309/DRL	3,0.63/0.63 Amps	30W	0.6 / ±0.5% max	0.6%, ±0.2%	1%, ±5%	100, ±75mV p-p max.		4.76" x 2.56" x 1.35"			74%, typ.
ETCC-0311/DRL	3,0.5/0.5 Amps	30W	0.6 / ±0.5% max.	0.6%, ±0.2%	1%, ±5%	100, ±75mV p-p max.		4.76" x 2.56" x 1.35"			74%, typ.

Input Specifications

Input Voltage Range	90-264VAC / Nominal: 100-240VAC
Frequency Range	47-63 Hz, 50-60Hz Nom.
Inrush Current	30A @ 115VAC, typ / 60A @ 230VAC, typ

Environmental Specifications

Operating Temperature	0 to +50°C FL See Derate (Free-air Convection)
EMC	EN55022, Class II
Storage Temperature	-25 to +71°C
Relative Humidity	0-95%, Non-Condensing

Physical Specifications

Size (mm)	88.9 x 63.5 x 28.7
Size (Inches)	3.5” x 2.5” x 1.13”
Case Material	Rynite, 94V-0 Rated
Construction	Encapsulated
Weight (g)	292g
Weight (oz)	10.4oz

Output Specifications

Output Voltage	3.3vdc
Output Amps	7.5 Amps
Load Regulation	3% max.
Line Regulation	±1%, max.
Preset Accuracy	±1%
Ripple and Noise	150mV p-p max.
Over Voltage Protection	Latching, Auto Recovery
Short Circuit Protection	Latching, Auto Recovery
Hold Up Time	20mS, typ

General Specifications

Isolation	3000VAC Input-Output
Efficiency	73%, typ.
Switching Frequency	65 Khz, fixed
Safety Approvals	UL60950-1, EN60950-1

Notes

All specifications are typical at nominal input, full load, and 25°C unless otherwise noted

Astrodyne products are not authorized or warranteed for use as critical components in life support systems, equipment used in hazardous environments, nuclear controls systems, or other mission-critical applications.

ECA30 30 Watt Switch Mode Encapsulated Power Supplies

30W Ultraminiature Encapsulated Switching Power Supplies

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