RD35 35w Power Supplies

35W Dual Output Switching Power Supply

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

Model Number	Output Voltage	Output Amps	Load Regulation	Line Regulation	Ripple and Noise	Efficiency
RD35-A	5 Volts(DC)/12 Volts(DC)	4 Amps/1 Amps	±0.5%/±3.0%	±0.5%/±1.5%	80mV pk-pk/120mV pk-pk (Note 1)	79% typ.
RD35-B	5 Volts(DC)/24 Volts(DC)	2.2 Amps/1 Amps	±0.5%/±2.0%	±0.5%/±1.0%	80mV pk-pk/120mV pk-pk (Note 1)	82% typ.
RD-3513	13.5 Volts(DC)/-13.5 Volts(DC)	1.3 Amps/1.3 Amps	±3.0%/±3.0%	±0.5%/±0.5%	120mV pk-pk/120mV pk-pk (Note 1)	80% typ.

RD35 series

Input Specifications

Input Voltage Range	90 ~ 264 VAC; 125~373 Volts(DC)
Input Reflected Ripple Current	0.8 Amps. @ 115VAC, 0.55 Amps. @ 230VAC
Frequency Range	47-63Hz
Inrush Current	36Amps / 230VAC (cold start)

General Specifications

Isolation	4242VDC
Isolation Input-Ground	2121VDC
Isolation Output-Ground	707VDC
Insulation Resistance	79% typ.
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%
Relative Humidity	20~90% RH non cond Temperature Coefficient ±0.03%/°C (0-50°C) on
MTBF	179 KHrs min, MIL-UDBK-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	5 Volts(DC)/12 Volts(DC)
Output Amps	4 Amps/1 Amps
Load Regulation	±0.5%/±3.0%
Line Regulation	±0.5%/±1.5%
Temperature Coefficient	±0.03%/°C (0-50°C) on +5V output
Ripple and Noise	80mV pk-pk/120mV pk-pk (Note 1)
Over Voltage Protection	5Volts : 5.75 ~ 6.75Volts(DC), 13.5Volts : 16.87 ~ 19.57Volts(DC), Hiccup mode, auto recover
Over Current Protection	110 ~ 150% rated output power, Hiccup mode, auto recover
DC Voltage Adjust (typ.)	5Volts(DC): 4.75 ~ 5.5Volts(DC), 13.5Volts(DC): 11.5~15.5Volts(DC)
Hold Up Time	80mS / 230VAC, 16mS / 115VAC

Physical Specifications

Size (mm)	99 x 82 x 36mm
Size (Inches)	3.90” x 3.23 ” x 1.42 ”
Weight (g)	300g
Weight (oz)	10.58oz

Notes

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

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RD35 35w Switch Mode Power Supplies