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Cosel Kosai SUCS3123R3 DC-DC Converter 3.3V 600mA Isolated Power Module
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| Series | SUCS |
| Rated Power | 1.98W (typical) |
| Output Type | Single Output |
| Output Voltage | 3.3V |
| Output Current | 600mA |
| Input Voltage Range | 9-18V |
| Nominal Input Voltage | 12V |
| Typical Efficiency | 74% |
| Max Output Waveform | 50mV |
| Switch Frequency | 200kHz (typical) |
| Isolation Voltage | 500V AC |
| Installation | PCB mounted |
| Dimensions | Standard DIP Package |
| Operating Temperature | -40°C to +85°C |
| Adjustment Method | Fixed (TRM pin open circuit) or adjustable ±5% externally via VR |
| Remote Switch | Supported |
Manufacturer No.
SUCS3123R3SUCS3123R3BSUCS3123R3BPSUCS3123R3C
OEM Part No.
SUCS3123R3
Interchange No.
SUCS3123R3BPSUCS3123R3CSUCS3123R3B
Fitment Vehicles
Industrial Control EquipmentCommunication SystemInstrumentation and Measurement Equipment
Electrical and Electronic System - Industrial Encyclopedia
Original Cosel Kosai SUCS3123R3 DC-DC Converter, belongs to the SUCS series, PCB mounted, output 3.3V/600mA, input voltage range 9-18V, 2:1 wide input range, typical efficiency 74%. The module operates at 200kHz, with remote on/off control function, output voltage can be adjusted ±5% externally via VR. Suitable for industrial control, communication equipment, instruments and meters, etc., providing a stable and reliable isolated power solution.