DC/DC PCB assembly

1.65W DC/DC converter, input 5...36V, output 3.3V/500mA, SMD

CHF 3.05 excl. VAT, plus shipping costs

Item no: ROF-78E3.3-0.5SMD-R
In stock: Available to order
Packaging ex works: 500 piece
Delivery time request  Print PDF

Description

The ROF-78E is a switching regulator with a wide input voltage range, high efficiency and a flat, pinless SMD housing. Two output voltages with low ripple are available as standard: 3.3V or 5V with 500mA continuous output current over the entire operating temperature range of -40°C to +75°C without derating. An enable connection allows current sequencing or very low standby consumption (3.5µA) for battery powered applications. These modules can be soldered using the SMD reflow process. The connection pads have corner half-vias to allow visual inspection of the connections after soldering.

Technical data

  • Low profile 4.0 mm
  • Low costs
  • Large input range (5V - 36V)
  • Short-circuit protection
  • Encapsulated connections

Additional information

DC-DC converter
Output voltage (Vdc)

3.3

Power (W)

1.65

Output current (mA)

500

Nominal input voltage (Vdc)

9, 12, 15, 24

I/O isolation

not isolated

Regulation

Regulated

Design

SMD

Length (mm)

12.5

Width (mm)

13.5

Height (mm)

4.0

Manufacturer

Recom

LEDs
More
Input voltage range (Vdc)

5...36

Temperature range

-40…+75°C

Efficiency typ.

84%

Data sheets

Specification ROF-78E-0.5 PDF(1.02 MB)

Downloads

3D Step File ROF-78E Zip file (162.64 KB)

We would be happy to advise you personally

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