Japan Cosel Sus Series On-board Dc-dc Non-isolated Regulated Power Supply Module Sus62412
Model: SUS1R5, SUS3, SUS6, SUS10 (Most models are in stock. Welcome to inquire)
Country of origin: Japan
(The picture shows the SUS series)
(The picture shows SUS1R5)
(The picture shows SUS3)
(The picture shows SUS6)
(The picture shows SUS10)
(The picture shows SUS62412)
Features:
| Parameter category |
Detailed specifications |
| Brand / Series |
Japanese COSEL / SUS Series (SUS1R5 / SUS3 / SUS6 / SUS10 / SUS15 / SUS30) |
| Product type |
Single-output Non-Isolated DC-DC Buck voltage regulation module, PCB through-hole (DIP) or SMD package |
| Application fields |
Secondary voltage reduction at the board level of communication equipment (24V→5V / 12V→3.3V), Core power supply for FPGA/DSP/MCU, POL (Point-of-Load) for industrial control boards |
| Input voltage |
DC 4.5~14V (for 5V/12V system models) / 9~36V (for 24V system models) / 18~75V (for 48V system models, depending on the specific model) |
| Output power |
1.5W / 3W / 6W / 10W / 15W / 30W (Depending on the model) |
| Output voltage |
DC 1.0V / 1.2V / 1.5V / 1.8V / 2.5V / 3.3V / 5V / 12V (Fixed or externally adjustable via Trim) |
|
Output current (Typical) |
SUS6: 3.3V@1.8A / 5V@1.2A SUS15: 3.3V@4.5A / 5V@3A / 12V@1.25A SUS30: 3.3V@9A / 5V@6A / 12V@2.5A |
| Efficiency |
Typical 80% - 94% (Synchronous rectification design, about 94% for high-current and low-voltage output models) |
| Design features |
Ultra-small and low-profile package (SIP/DIP starting from about 11.5×7.5 mm, large models 1"×0.5") Non-isolated (Input-Output common ground) → Small size, high efficiency, and low cost No built-in aluminum electrolytic capacitor (All MLCC ceramic design, long life and high reliability) External fine-tuning of output voltage (Trim ±10%, models of 10W and above) Remote Sense (For large models, compensating for line voltage drop) |
| Control functions |
Built-in Remote ON/OFF (Remote control on/off) (Negative logic: L=ON, H=OFF, models of 6W and above) External resistor connected to the Trim terminal for fine-tuning the output voltage |
| Protection functions |
Overcurrent protection (OCP) > 105% of the rated value, Hiccup Mode for automatic recovery Overheat protection (OTP) built-in, automatic recovery Undervoltage lockout (UVLO) |
| Isolation withstand voltage |
Non-isolated type (Input and Output share the same ground, no isolation withstand voltage), only with basic functional insulation |
| Safety certifications |
UL60950-1 / UL62368-1, c-UL (CSA62368-1), EN62368-1, CE, RoHS, UKCA |
| Working environment |
-40 to +85°C (Depending on the derating curve, derating is required at high temperatures), humidity 20 - 95% RH (no condensation) Vibration resistance: 10 - 55Hz / 10G, shock resistance: 490m/s² (50G) Cooling method: Natural convection / Forced air cooling (A small amount of airflow is recommended for 30W models) |
| Warranty |
5-year original manufacturer warranty |
| Typical models |
SUS60503 (6W/5V@1.2A/4.5 - 14V In/DIP), SUS151205 (15W/5V@3A/9 - 36V In) SUS300503 (30W/3.3V@9A/4.5 - 14V In), SUS101203 (10W/3.3V@3A/9 - 36V In) |
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