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SB1R5 1w Power Supplies

Isolated and Regulated 1.5 WATT Modular DC/DC Converters

Model Number

Input Voltage Range

Output Voltage

Output Amps

Efficiency

SB1R5-55S

4.5-5.5 VDC

5 VDC

300

54%

SB1R5-125S

10.8-13.2 VDC

5 VDC

300

54%

SB1R5-245S

21.6-26.4 VDC

5 VDC

300

54%

SB1R5-485S

43.2-52.8 VDC

5 VDC

300

55%

SB1R5-512S

4.5-5.5 VDC

12 VDC

125

52%

SB1R5-1212S

10.8-13.2 VDC

12 VDC

125

52%

SB1R5-2412S

21.6-26.4 VDC

12 VDC

125

55%

SB1R5-4812S

43.2-52.8 VDC

12 VDC

125

54%

SB1R5-515S

4.5-5.5 VDC

15 VDC

100

54%

SB1R5-1215S

10.8-13.2 VDC

15 VDC

100

54%

SB1R5-2415S

21.6-26.4 VDC

15 VDC

100

54%

SB1R5-4815S

43.2-52.8 VDC

15 VDC

100

54%

SB1R5-524S

4.5-5.5 VDC

24VDC

63

54%

SB1R5-1224S

10.8-13.2 VDC

24VDC

63

54%

SB1R5-2424S

21.6-26.4 VDC

24VDC

63

54%

SB1R5-4824S

43.2-52.8 VDC

24VDC

63

55%

SB1R5-55D

4.5-5.5 VDC

±5 VDC

±150

52%

SB1R5-125D

10.8-13.2 VDC

±5 VDC

±150

52%

SB1R5-245D

21.6-26.4 VDC

±5 VDC

±150

52%

SB1R5-485D

43.2-52.8 VDC

±5 VDC

±150

52%

SB1R5-512D

4.5-5.5 VDC

±12 VDC

±60

52%

SB1R5-1212D

10.8-13.2 VDC

±12 VDC

±60

52%

SB1R5-2412D

21.6-26.4 VDC

±12 VDC

±60

52%

SB1R5-4812D

43.2-52.8 VDC

±12 VDC

±60

54%

SB1R5-515D

4.5-5.5 VDC

±15 VDC

±50

52%

SB1R5-1215D

10.8-13.2 VDC

±15 VDC

±50

52%

SB1R5-2415D

21.6-26.4 VDC

±15 VDC

±50

52%

SB1R5-4815D

43.2-52.8 VDC

±15 VDC

±50

52%

Low Ripple and Noise

Regulated Outputs

500V Isolation

Short Circuit Protection

Standard Pinouts

Input PI Filter

SB1R5 series

Input Specifications

Input Voltage Range

4.5-5.5 VDC

General Specifications

Isolation

500VDC

Insulation Resistance

10-9nth Ohm min.

Switching Frequency

20Khz

Physical Specifications

Case Material

Non-Conductive Black Plastic

Construction

Fully Encapsulated

Weight (g)

13g

Weight (oz)

0.5oz

Output Specifications

Output Voltage

5 VDC

Output Amps

300

Load Regulation

± 0.5% 10% to FL

Line Regulation

±0.3% HL-LL

Preset Accuracy

±3%

Temperature Coefficient

±0.02%/°C

Ripple and Noise

0.7% +40mVp-p max.

Short Circuit Protection

Continuous

Environmental Specifications

Operating Temperature

-20 to +60°C(FL)

Storage Temperature

-55 to +105°C

MTBF

568,608 Hrs

Cooling

Free Air Convection

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.