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ST10 10 Watt Converters

Isolated and Regulated 10 Watt Modular DC/DC Converters

Wide 2 : 1 and 4 : 1 Input Ranges

High Efficiency

1600V Isolation

Full EMI Shielding

Standard Pinouts

Model Number

Input Voltage Range

Input Surge Voltage

Input Fuse

Minimum Load Requirement

Output Voltage

Output Amps

Peak Load

Efficiency

ST10-123.3S

9-18VDC

50V 10 mS duration min.

4A

3%

3.3 VDC

2

7Watts

78%

ST10-243.3S

18-36VDC

50V 10 mS duration min.

4A

3%

3.3 VDC

2

7Watts

78%

ST10-24F3.3S

10-40VDC

50V 10 mS duration min.

4A

3%

3.3 VDC

2

7Watts

78%

ST10-483.3S

36-75VDC

100V 10 mS duration min.

2A

3%

3.3 VDC

2

7Watts

78%

ST10-48F3.3S

18-75VDC

100V 10 mS duration min.

2A

3%

3.3 VDC

2

7Watts

78%

ST10-125S

9-18VDC

50V 10 mS duration min.

4A

3%

5 VDC

2

10Watts

81%

ST10-245S

18-36VDC

50V 10 mS duration min.

4A

3%

5 VDC

2

10Watts

81%

ST10-24F5S

10-40VDC

50V 10 mS duration min.

4A

3%

5 VDC

2

10Watts

81%

ST10-485S

36-75VDC

100V 10 mS duration min.

2A

3%

5 VDC

2

10Watts

81%

ST10-1212S

9-18VDC

50V 10 mS duration min.

4A

0%

12 VDC

0.83

10Watts

82%

ST10-2412S

18-36VDC

50V 10 mS duration min.

4A

0%

12 VDC

0.83

10Watts

82%

ST10-4812S

36-75VDC

100V 10 mS duration min.

2A

0%

12 VDC

0.83

10Watts

82%

ST10-48F12S

18-75VDC

100V 10 mS duration min.

2A

0%

12 VDC

0.83

10Watts

82%

ST10-1215S

9-18VDC

50V 10 mS duration min.

4A

0%

15 VDC

0.67

10Watts

82%

ST10-2415S

18-36VDC

50V 10 mS duration min.

4A

0%

15 VDC

0.67

10Watts

82%

ST10-4815S

36-75VDC

50V 10 mS duration min.

2A

0%

15 VDC

0.67

10Watts

82%

ST10-48F15S

18-75VDC

100V 10 mS duration min.

2A

0%

15 VDC

0.67

10Watts

82%

ST10-1224S

9-18VDC

50V 10 mS duration min.

4A

0%

24 VDC

0.42

10Watts

83%

ST10-2424S

18-36VDC

50V 10 mS duration min.

4A

0%

24 VDC

0.42

10Watts

83%

ST10-4824S

36-75VDC

100V 10 mS duration min.

2A

0%

24 VDC

0.42

10Watts

83%

ST10 series

Input Specifications

Input Voltage Range

9-18VDC

Input Filter

PI Type

Input Surge Voltage

50V 10 mS duration min.

Input Fuse

4A

Minimum Load Requirement

3%

General Specifications

Isolation

1600VDC

Insulation Resistance

10-9th Ohms

Efficiency

78%

Switching Frequency

300KHz

Input-Output Capacitance

1000 pF

Physical Specifications

Size (Inches)

2”x1”x0.425”

Case Material

Nickel Coated Copper with Non-Conductive Base Connected to O/P Ground; 6 Sided Shielding

Construction

Fully Encapsulated

Weight (g)

32g

Weight (oz)

1.13oz

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.

Output Specifications

Output Voltage

3.3 VDC

Output Amps

2

Load Regulation

±1% 10% - FL

Line Regulation

±0.5% HL-LL

Preset Accuracy

±0.2%

Temperature Coefficient

±0.02%/°C

Ripple and Noise

<0.2% Vout + 20mV (Vp-p) max. / <0.5% Vout + 50mV (Vp-p) max.

Over Voltage Protection

Zener Diode Clamp

Short Circuit Protection

Current Limit, self-recovering

Over Current Protection

120% of Rated, Auto Recovery

Peak Load

7Watts

Environmental Specifications

Operating Temperature

-25 to +70°C(See Derate)

Case Temperature

100°C max

Storage Temperature

-55 to +105°C

Working Humidity

95%RH

EMI

EN 55022 class A (Conducted & Radiated)

MTBF

>800,000 Hrs @ 25°C MIL-HDBK-217F

Cooling

Free Air Convection