DC/DC PCB assembly

2.5W DC/DC converter, input 9...72V, output 5V/500mA, SIP3

CHF 15.30 excl. VAT, plus shipping costs

Item no: R-78HB5.0-0.5/W
In stock: Available to order
Packaging ex works: 42 piece
Estimated delivery time: 1 to 2 weeks for quantities up to 1000 pieces
10+ CHF 15.30 CHF 14.60 (4%save)
25+ CHF 14.60 CHF 14.15 (7%save)
50+ CHF 14.15 CHF 13.95 (8%save)
100+ CHF 13.95 CHF 13.55 (11%save)
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Description

The R-78HBxx/W series switching regulators with high efficiency and a high input voltage range up to 72V are ideal as a replacement for the 78xx series linear regulators. The efficiency of up to 93% means that very little energy is wasted in the form of heat, eliminating the need for heat sinks with their additional space and mounting costs. A wide input voltage range allows full utilization of stored energy from standard 12, 24 and 36V batteries as well as COB LED drivers. No external components are required to create a fully regulated, short-circuit proof supply. A built-in protection diode enables high capacitive loads. Typical applications include auxiliary fan constant voltage power supplies powered by constant current LED drivers as well as industrial, aerospace and battery powered applications.

Technical data

  • Efficiency of up to 93 %, no heat sinks required
  • High voltage input range, up to 72 V
  • Short-circuit protection, thermal shutdown
  • All-in-one solution, no external components required
  • IEC/EN60950-1 + AM:2 certified

Additional information

DC-DC converter
Output voltage (Vdc)

5

Power (W)

2.5

Output current (mA)

500

Nominal input voltage (Vdc)

12, 24, 36, 48

Input voltage ratio

8:1

I/O isolation

not isolated

Regulation

Regulated

Design

SIP3

Length (mm)

12.1

Width (mm)

9.7

Height (mm)

24.0

Application

ITE/AV

Manufacturer

Recom

LEDs
More
Input voltage range (Vdc)

9...72

Temperature range

-40…+71°C

Efficiency typ.

86%

Data sheets

Specification R-78HB-05 PDF(2.13 MB)

Downloads

3D Step File R-78HB-0.5W Zip file (21.22 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.

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

Product Manager

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