50W Quad Output Switching Power Supply

Model Number	Output Voltage	Output Amps	Load Regulation	Line Regulation	Ripple and Noise	Efficiency
RQ50-B	5vdc/12vdc/-5vdc/-12vdc	5.0 Amps/1.0 Amps/0.5 Amps/0.5 Amps	±0.5%/±3.0%/±1.0%/±1.0% (Note 4)	±0.5%/±1.5%/±0.5%/±0.5% (Note 3)	80mVpk-pk/120mVpk-pk/100mVpk-pk/80mVpk-pk (Note 1)	0.74
RQ50-C	5vdc/15vdc/-5vdc/-15vdc	5.0 Amps/1.0 Amps/0.5 Amps/0.5 Amps	±0.5%/±3.0%/±1.0%/±1.0% (Note 4)	±0.5%/±1.5%/±0.5%/±0.5% (Note 3)	80mVpk-pk/120mVpk-pk/100mVpk-pk/80mVpk-pk (Note 1)	0.75
RQ50-D	5vdc/12vdc/24vdc/-12vdc	3.0 Amps/0.9 Amps/0.9 Amps/0.5 Amps	±0.5%/±3.0%/±3.0%/±1.0% (Note 4)	±0.5%/±1.5%/±2.0%/±0.5% (Note 3)	80mVpk-pk/120mVpk-pk/180mVpk-pk/80mVpk-pk (Note 1)	0.79

	Universal AC input
	LED indicator for power on
	Protections: Short circuit / Overload / Over voltage
	All using 105°C long life electrolytic capacitors
	Cooling by free air convection
	High efficiency, long life and high reliability

RQ50 series

Input Specifications

Input Voltage Range	90-264VAC / 125-373vdc
Input Reflected Ripple Current	1.3Amps max @115VAC, 0.8Amps max @230VAC
Frequency Range	47~63Hz
Inrush Current	36 Amps @ 230VAC (cold start)

General Specifications

Isolation	4242VDC
Isolation Input-Ground	2121VDC
Isolation Output-Ground	707VDC
Insulation Resistance	74%
Switching Frequency	UL60950-1 TUV EN60950-1 Approved

Environmental Specifications

Operating Temperature	-25°C to +70°C (See Derate Curve)
Storage Temperature	-40°C to +85°C, 10~95% RH
Relative Humidity	20 to +90% RH non cond
MTBF	162.9K Hrs min, MIL-HDBK-217F (25°C)
EMS	Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN61000-6-2(EN50082-2) heavy industry level, criteria A

Output Specifications

Output Voltage	5vdc/12vdc/-5vdc/-12vdc
Output Amps	5.0 Amps/1.0 Amps/0.5 Amps/0.5 Amps
Load Regulation	±0.5%/±3.0%/±1.0%/±1.0% (Note 4)
Line Regulation	±0.5%/±1.5%/±0.5%/±0.5% (Note 3)
Temperature Coefficient	±0.03% / °C (0-50°C) on +5Volts output
Ripple and Noise	80mVpk-pk/120mVpk-pk/100mVpk-pk/80mVpk-pk (Note 1)
Over Voltage Protection	5Volts(DC) only: 5.75~6.75Volts(DC) Hiccup mode, auto recover
Over Current Protection	110~150% rated output power Hiccup mode, auto recover
DC Voltage Adjust (typ.)	5Volts(DC)only: 4.75~5.5Volts(DC)
Hold Up Time	60mS/230VAC, 10mS/115VAC

Physical Specifications

1. Ripple and Noise are measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1uf & 47 uf parallel capacitor.

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.

Size (mm)	99 x 97 x 36mm
Size (Inches)	3.90” x 3.82” x 1.42”
Weight (g)	410g
Weight (oz)	14.46oz

Notes

RQ50 50 Watt Switch Mode Power Supplies

50W Quad Output Switching Power Supply

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