Recom Switching Regulator, Through Hole, 15V dc Output Voltage 28V dc, 500 mA Output Current, 1 Outputs

Bulk discount available
View bulk pricing options

Subtotal (1 unit)*

£3.09

(exc. VAT)

£3.71

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 5 unit(s) ready to ship
  • Plus 26 unit(s) shipping from 09 June 2026
  • Plus 42 unit(s) shipping from 30 September 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per unit
1 - 4£3.09
5 - 9£3.00
10 - 24£2.90
25 - 49£2.82
50 +£2.72

*price indicative

Packaging Options:
RS Stock No.:
122-8231
Mfr. Part No.:
R-78E15-0.5
Brand:
Recom
Find similar products by selecting one or more attributes.
Select all

Brand

Recom

Product Type

Switching Regulator

Output Voltage 1

15V dc

Output Current

500mA

Mount Type

Through Hole

Number of Outputs

1

Power

7.5W

Efficiency

95%

Ripple and Noise

70mV Pk-Pk

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Series

R-78E-0.5

Package Type

TO-220

Line Regulation

±0.5 %

Width

10.4mm

Weight

2g

Depth

10.4mm

Standards/Approvals

RoHS

Length

11.6mm

Maximum Input Voltage

28V dc

MTBF

2182000h

Load Regulation

±1 %

Minimum Input Voltage

18V

COO (Country of Origin):
TW

RECOM Switching Regulator, ±0.5 % Line Regulation, 10.44mm Depth - R-78E-0.5 Series - R-78E15-0.5


Get your hands on a reliable power solution with this switching regulator from RECOM. You can use it to step down an input voltage between 18 and 28V DC to a reliably stable output of 15V DC. This component has a high start-up current capability, so it's useful for motors and devices that initially draw a lot of power. Its efficiency rating between 93 and 95% means you can count on it to conserve energy and run cool.

Features & Benefits


• Through-hole mounting for a reliable connection, even with vibration

• Operates without a hitch in a temperature range between -40°C and +85°C

• Line regulation of ±0.5% for consistent power output

• High mean time between failures of 2,182,000, so it's dependable over long periods

Applications


• Engineering workshops

• Production lines

• Robotics systems

What size is this switching regulator?


It has Compact dimensions of 10.4 (D) x 8.5 (W) x 11.6mm (L), so you can use it in small devices.

Is this product protected from overcurrent?


Yes, it has built-in protection against short circuits and overload to prevent damage to your equipment and avoid downtime.

Related links

Be the first to know about our latest products and offers

Email address

The personal information you provide to us when signing up to this mailing list will be processed in line with the Privacy Policy