Cosel 3.12W Isolated DC-DC Converter Surface Mount, Voltage in 9 → 18 V dc, Voltage out ±12V dc

  • RS Stock No. 137-515
  • Mfr. Part No. SUW31212BP
  • Manufacturer Cosel
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

SUW Series

The SUW series of Cosel DC-DC converters provide a massive range of power ratings and output voltages making them extremely versatile and suitable for many applications. All models have a convection/forced air cooling method.

Highly reliable and high quality.

SMD mounting type and through-hole mounting type
High efficiency (synchronous rectifier circuit)
Built-in overcurrent protection circuits
Built-in remote ON/OFF (SU / SUC 3, 6, 10)
High reliability: not built-in aluminium and tantalum electrolytic capacitor


UL60950-1, C-UL, EN60950-1

Cosel Isolated DC-DC Converters

Attribute Value
Output Voltage ±12V dc
Input Voltage Range 9 → 18 V dc
Input Voltage Nominal 12 V dc
Isolation Voltage 500V ac
Power Rating 3.12W
Output Current 130mA
Mounting Type Surface Mount
Number of Outputs 2
Package SMD
Minimum Temperature -40°C
Maximum Temperature +85°C
Depth 6.5mm
Length 24mm
55 In Global stock for delivery within 4 - 8 working days
Price Each
PHP 1,024.87
(exc. VAT)
PHP 1,147.85
(inc. VAT)
Per Unit
1 - 24
25 +