DC/DC PCB assembly

3.3W DC/DC converter, input 4.75...18V, output 3.3V/1000mA, SIP3

CHF 7.60 excl. VAT, plus shipping costs

Item no: R-783.3-1.0
Stock level:42 Available immediately  
Packaging ex works: 42 piece
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Description

The switching regulators of the R-78xx-1.0 series are ideal as a replacement for 1-amp linear regulators of the 78xx series and are pin-compatible. With an efficiency of up to 94%, very little energy is wasted in the form of heat, so that no heat sinks with their additional space and installation costs are required.

Technical data

  • Efficiency of up to 94%, no need for heat sinks
  • Pin assignment compatible with LM78XX lines
  • Low profile (L/W/H=11.5 x 7.5 x 10.2mm)
  • Large entrance area
  • Short-circuit protection, thermal shutdown
  • Low ripple and noise
  • IEC/EN60950-1-zertifiziert

Additional information

DC-DC converter
Output voltage (Vdc)

3.3

Power (W)

3.3

Output current (mA)

1000

Nominal input voltage (Vdc)

5, 9, 12, 15

I/O isolation

not isolated

Regulation

Regulated

Design

SIP3

Length (mm)

11.5

Width (mm)

7.55

Height (mm)

10.2

Manufacturer

Recom
LEDs
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Input voltage range (Vdc)

4.75...18

Temperature range

-40…+85°C

Efficiency typ.

90%

Data sheets

Data sheet R-78-1.0 PDF(290.92 KB)

Downloads

3D Step File R-78-1.0 Zip file (46.7 KB)

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Our technical support team will be happy to answer any questions you may have about our products. Our competent product specialists with project experience will accompany you conscientiously in your projects. It is important to us to offer our customers top service at all times.

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René Hupjan

Product Manager

+41 44 931 10 36
rene.hupjan@simpex.ch