Cosel, 3.3W Embedded Switch Mode Power Supply SMPS, 3.3V dc, Open Frame

  • RS Stock No. 635-2436
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. VAF503
  • ผู้ผลิต / Manufacturer Cosel
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
RoHS Certificate of Compliance
รายละเอียดสินค้า / Product Details

VAF Series, 5 to 10 W

The VAF series of switch mode power supplies (SMPS) from Cosel are available with a rated output wattage of 5 W or 10 W. These switching power supplies are a small and compact solution.

Features and Benefits:

Built-in overcurrent and inrush current protection circuits Overvoltage protection
Fully isolated input and output
Fully regulated
Field failure rate of less than 0.012%
PCB mount AC-DC Converter
Between 65% and 81% efficiency (depending on model)
Cooled by convection


Please handle the unit with care. Stress to the PCB (twisting or bending) can damage the integrity of the unit, and can cause it to become defective.


UL60950-1, cUL, EN60950-1, EN50178 Complies with DEN-AN and IEC60950-1
Conducted noise complies with FCC-B, VCCI-B, CISPR22-B, EN55022-B

คุณสมบัติ / Specifications
คุณสมบัติ Value
Output Voltage 3.3 V dc
Output Current 1A
Power Rating 3.3W
Number of Outputs 1
Input Voltage 85 → 264 V ac, 110 → 370 V dc
Mounting Type Chassis Mount
Package Type Open Frame
Length 72.5mm
Width 32mm
Depth 21mm
Weight 30g
Efficiency 68%
Maximum Temperature +71°C
Minimum Temperature -10°C
1 มีของพร้อมจัดส่งภายใน (In stock for delivery within) 4-6 วันทำการ (working days)
ราคา / Price Each
THB 886.75
(exc. VAT)
THB 948.82
(inc. VAT)
Per unit
1 +
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