Recom DC-DC Switching Regulator, 6.5 → 32V dc Input, 3.3V dc Output, 6 → 500mA

  • RS Stock No. 901-1371
  • Mfr. Part No. R-78W3.3-0.5
  • Manufacturer Recom
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TW
Product Details

Recom R-78W-0.5 Series Single Output DC/DC Converter

The Recom R-78W-0.5 series of DC-DC converters are compact, low profile SMD switching regulators. R-78W-0.5 series has a high efficiency of up to 96%, which means that these DC-DC converters do not require heatsinks or fans. The switching regulator can operate reliably between -40°C and 85°C without derating. These DC-DC converters are the ideal space-saving solution for applications where space is limited.

Efficiency up to 96%, no need for heatsinks
Build-in Diode protection Circuit
Low profile
Wide input range
Short Circuit Protection,
RoHS compatible

Specifications
Attribute Value
Input Voltage 6.5 → 32V dc
Output Voltage 3.3V dc
Number of Outputs 1
Output Current 6 → 500mA
Power Rating 16W
Mounting Type Through Hole
Package SIP 3
Minimum Temperature -40°C
Maximum Temperature +85°C
Efficiency 88%
MTBF 9368 x 10³h
Load Regulation ±0.6%
Line Regulation ±0.4%
Ripple And Noise 75mV Pk-Pk
Weight 4.8g
Power Signal Conversion Type DC-DC
Special Features Draw Only 1mA Under No Load Conditions, Fully Protected Outputs
Output Voltage Adjustment Range ±3%
Protection Features Built In Diode, Short Circuit Protection
Rated Output Power 16W
Depth 17.5mm
Application Battery Powered Systems, Cooling Systems, Fans, High Power LED Lighting
Width 8.5mm
Standards Met CE, EN 60950-1 - 3rd Edition, EN 60950-1 Certified, IEC 60950-1 - 2nd Edition, IEC 60950-1 Certified, REACH, RoHS Compliant, UL
Switching Frequency Range 280 → 380kHz
Length 11.5mm
Series R-78W
25 In Global stock for delivery within 4 - 6 working days
Price Each
MYR 46.44
units
Per unit
1 - 4
MYR46.44
5 - 9
MYR45.64
10 - 24
MYR44.82
25 - 49
MYR43.91
50 +
MYR43.02
Packaging Options:
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