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SD150 150w Power Supplies

150W Single Output DC-DC Converter

2:1 wide input range

Protections: Short circuit/Over load/Over voltage

1500VDC I/O Isolation

Built-in EMI filter, low ripple noise

100% full load burn-in test

24V and 48V input voltage design refer to LVD

Model Number

Input Voltage Range

Input Reflected Ripple Current

Inrush Current

Output Voltage

Output Amps

Load Regulation

Line Regulation

SD-150B-12

19~36VDC

6.8A/24VDC typ.

12V

12.5A

±0.5%

±0.5%

SD-150C-12

36~72VDC

3.4A/48VDC typ.

12V

12.5A

±0.5%

±0.5%

SD-150D-12

72~144VDC or 85~132VAC

1.7A/96VDC typ.

22.5A/96VDC typ.

12V

12.5A

±0.5%

±0.5%

SD-150B-24

19~36VDC

6.8A/24VDC typ.

24V

6.3A

±0.3%

±0.3%

SD-150C-24

36~72VDC

3.4A/48VDC typ.

24V

6.3A

±0.3%

±0.3%

SD-150D-24

72~144VDC or 85~132VAC

1.7A/96VDC typ.

22.5A/96VDC typ.

24V

6.3A

±0.3%

±0.3%

Model Number

Ripple and Noise

Over Voltage Protection

DC Voltage Adjust (typ.)

Hold Up Time

MTBF

Efficiency

SD-150B-12

120mVpk-pk max. (Note 2)

16.8~20V/10% load, hiccup mode, recovers automatically after fault condition is removed

11~16VDC

296.2K hrs min. MIL-HDBK-217 (25 °C)

75% typ.

SD-150C-12

120mVpk-pk max. (Note 2)

16.8~20V/10% load, hiccup mode, recovers automatically after fault condition is removed

11~16VDC

289.9K hrs min. MIL-HDBK-217 (25 °C)

77% typ.

SD-150D-12

120mVpk-pk max. (Note 2)

16.8~20V/10% load, hiccup mode, recovers automatically after fault condition is removed

11~16VDC

24mS at ful load typ.

289K hrs min. MIL-HDBK-217 (25 °C)

79% typ.

SD-150B-24

150mVpk-pk max. (Note 2)

31.5~37.5V/10% load, hiccup mode, recovers automatically after fault condition is removed

23~30VDC

296.2K hrs min. MIL-HDBK-217 (25 °C)

77% typ.

SD-150C-24

150mVpk-pk max. (Note 2)

31.5~37.5V/10% load, hiccup mode, recovers automatically after fault condition is removed

23~30VDC

289.9K hrs min. MIL-HDBK-217 (25 °C)

80% typ.

SD-150D-24

150mVpk-pk max. (Note 2)

31.5~37.5V/10% load, hiccup mode, recovers automatically after fault condition is removed

23~30VDC

24mS at ful load typ.

289K hrs min. MIL-HDBK-217 (25 °C)

82% typ.

SD-150 series

Input Specifications

Input Voltage Range

19~36VDC

Input Reflected Ripple Current

6.8A/24VDC typ.

General Specifications

Isolation

2121VDC

Isolation Input-Ground

2121VDC

Isolation Output-Ground

707VDC

Insulation Resistance

75% typ.

Switching Frequency

24V and 48V input design refer to LVD

Environmental Specifications

Operating Temperature

-10°C to +60°C (refer to output load derating curve)

Storage Temperature

-20°C to +85°C, 10~95% RH

Relative Humidity

20~90% RH non cond

EMI

Compliance to EN55022 (CISPR22) Class B

MTBF

296.2K hrs min. MIL-HDBK-217 (25 °C)

EMS

Compliance to EN61000-4-2,3,4,5,6,8 ENV50204, EN55024, heavy Industry Level, Criteria A

Output Specifications

Output Voltage

12V

Output Amps

12.5A

Load Regulation

±0.5%

Line Regulation

±0.5%

Temperature Coefficient

±0.03% / °C (0~50°C)

Ripple and Noise

120mVpk-pk max. (Note 2)

Over Voltage Protection

16.8~20V/10% load, hiccup mode, recovers automatically after fault condition is removed

Over Current Protection

105~135% rated output power, fold back current limiting, recovers automatically after fault condition is removed

DC Voltage Adjust (typ.)

11~16VDC

Physical Specifications

Size (mm)

199 x 110 x 50mm

Size (Inches)

7.83”x 4.33”x 1.97”

Weight (g)

860g; 16pcs/14.5kg/0.95CUFT

Notes

1. All parameters NOT specially mentioned are measured at 24,48,96VDC input, rated load and 25°C of ambient temperature. 2. Ripple and noise are measured at 20MHz of bandwidth by using 12” twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance: includes set up tolerance, line regulation and load regulation. 4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.

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.