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Cosel SUCS1R54812 Isolated DC-DC Power Module 1.5W 48V to 12V 0.13A SMD/DIP Package
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| Series | SUCS1R5 |
| Rated Output Power | 1.5W |
| Input Voltage Range | DC 36-76V (Nominal 48V) |
| Output Voltage | DC 12V |
| Output Current | 0.13A (130mA) |
| Typical Efficiency | 81% (Typical Value) |
| Isolation Pressure | Input-Output 1500 VDC (1 minute) |
| Switch Frequency | 400 kHz (typical value) |
| Operating Temperature | -40℃ ~ +85℃ (use according to derating curve) |
| Storage Temperature Range | -40℃ ~ +100℃ |
| Encapsulation Form | Surface Mount Device (with B/BP suffix) / DIP Package (with C suffix) |
| Dimensions | 12.2 x 6.5 x 10.2 mm (typical value for SMD B type) |
| Pin Count | 5 Pin (SMD) / 6 Pin (DIP) |
| Weight | Approximately 2g |
| Safety Certification | UL60950-1, C-UL, EN60950-1, RoHS Directive |
| Mean Time Between Failures | > 1,000,000 hours (MIL-HDBK-217F, 25℃) |
| Protection Feature | Output short-circuit protection (self-recovery), input under-voltage lockout |
Manufacturer No.
SUCS1R54812SUCS1R54812BSUCS1R54812BPSUCS1R54812CSUCS1R54812C-C
Fitment Vehicles
Industrial Control EquipmentCommunication Base Station EquipmentDistributed Power SystemTest and Measurement InstrumentsIndustrial Automation PLCRailway Traffic Signal System
Electrical and Electronic System - Industrial Encyclopedia
Original Cosel SUCS1R54812 series isolated DC-DC converter, rated power 1.5W, input voltage range DC 36-76V, output 12V/0.13A. Available in SMD surface mount and DIP plug-in packages, compliant with UL/EN60950 certification, widely used in industrial control, communication equipment and distributed power architecture, supporting -40℃~+85℃ wide temperature operation.