No Image Available
Japanese Cosel SUCS1R5243R3 Isolated DC-DC Power Module 24V to 3.3V 0.4A 1.32W SMD/DIP Package Original Stock
VIEW PRICELog in to view your customer price
| Series | SUCS1R5 |
| Topology Structure | Isolated Single-output DC-DC Converter |
| Input Voltage Range | 18 ~ 36 Vdc (Nominal 24V) |
| Output Voltage | 3.3 Vdc |
| Output Current | 0.4 A (400mA) |
| Rated Power | 1.32 W (Some Documents Mark 1.5W Maximum) |
| Isolation Pressure | Input-Output 500 Vdc (or 500 Vac for 1 minute) |
| Encapsulation Form | SMD-5 (Surface Mount, SUCS1R5243R3/B/BP) / DIP-5 (Through Hole, SUCS1R5243R3C) |
| Installation | PCB board-mounted welding |
| Operating Temperature | -40 ~ +85℃ (Check Data Sheet for Derating Curve) |
| Cooling Type | Natural Convection / Forced Air Cooling |
| Protection Feature | Built-in Overcurrent Protection (OCP), Short Circuit Protection |
| Capacitance Design | No aluminum electrolytic capacitors, no tantalum capacitors, all ceramic/film capacitor design, high reliability and long life |
| Remote Switch | SUCS1R5 Series 1.5W Model usually without remote ON/OFF (SUCS3/6/10 have built-in) |
| Safety Certification | Compliant with UL60950-1, cUL, EN60950-1, RoHS Directive |
| Dimensions | Approximately 22.9 x 9.5 x 12.7 mm (DIP) / 22.9 x 9.5 x 9.0 mm (SMD), specific dimensions to be confirmed by the data sheet |
| Connector Type | 5 Pin |
| Switch Frequency | Approx. 300-500 kHz (Typical Value, Fixed Frequency PWM) |
| Efficiency | Typical 80-84% (Vin=24V, Full Load) |
| Mean Time Between Failures | > 1,000,000 hours (MIL-HDBK-217F, 25℃) |
Manufacturer No.
SUCS1R5243R3SUCS1R5243R3BSUCS1R5243R3CSUCS1R5243R3BPSUS1R5243R3
OEM Part No.
SUCS1R5243R3SUCS1R5243R3BSUCS1R5243R3CSUCS1R5243R3BP
Interchange No.
SUCS1R5243R3BSUCS1R5243R3CSUCS1R5243R3BPSUS1R5243R3
Fitment Vehicles
Industrial Automation Control SystemCommunication Base Station EquipmentInstrumentation Power SupplyEmbedded System Power SupplyDistributed Power Architecture
Electrical and Electronic System - Industrial Encyclopedia
Original Japanese Cosel SUCS1R5243R3 series isolated DC-DC converter module, input 18-36Vdc, output 3.3V/0.4A, power 1.32W. Provides SMD-5 surface mount and DIP-5 pin header packaging, compliant with UL60950/EN60950 certification, built-in overcurrent protection, no aluminum electrolytic/tantalum capacitor design, high reliability for industrial control, communication equipment and instrument power supply systems.