DC/DC PCB assembly

2.5W DC/DC converter, input 6.5...72V, output 5V/300mA, SIP3

CHF 5.50 excl. VAT, plus shipping costs

Item no: R-78HE5.0-0.3
Stock level:42 Available immediately  
Packaging ex works: 42 piece
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Description

The R-78HE-5.0-0.3 is a cost-effective switching regulator module in a compact SIP3 housing that has been specially developed for battery-powered applications, but is also suitable for many other applications with high input voltages. The exceptionally wide input voltage and operating temperature range, high MTBF (15 million hours), precise regulation and low quiescent current consumption make this converter ideal for 36V/48V lithium-ion and 12V/24V/48V lead-acid battery applications. The ability to withstand 100V overvoltages means that external voltage clamping circuits are unnecessary and only a simple LC filter is required for class A and B EMC compliance.

Technical data

  • Designed for battery-powered applications from 12V - 60V
  • Large input range (6.5V - 72V)
  • 100V overvoltage resistance
  • Operation at -40°C to +105°C with 48V input voltage, full load
  • Short-circuit protected
  • Efficiency of up to 83%, no heat sinks required

Additional information

DC-DC converter
Output voltage (Vdc)

5

Power (W)

2.5

Output current (mA)

300

Nominal input voltage (Vdc)

9, 12, 24, 36, 48

Input voltage ratio

11:1

I/O isolation

not isolated

Regulation

Regulated

Design

SIP3

Length (mm)

11.5

Width (mm)

8.5

Height (mm)

12.5

Application

ITE/AV

Manufacturer

Recom

LEDs
More
Input voltage range (Vdc)

6.5...72

Temperature range

-40…+105°C

Efficiency typ.

83%

Data sheets

Specification R-78HE-03 PDF(222.61 KB)

Downloads

3D Step File R-78HE Zip file (53.44 KB)

Accessories

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.

http://simpex-electronic-rene-hupjan.jpg
René Hupjan

Product Manager

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