Recom Switching Regulator, Through Hole, 5 V dc Output Voltage 28V dc, 1 A Output Current, 1 Outputs

Image representative of range

Bulk discount available

Subtotal (1 unit)*

R 78,19

(exc. VAT)

R 89,92

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 25 unit(s) shipping from 23 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 4R 78.19
5 - 9R 76.24
10 - 24R 73.95
25 - 49R 70.99
50 +R 68.15

*price indicative

Packaging Options:
RS stock no.:
144-6290
Mfr. Part No.:
R-78E5.0-1.0
Manufacturer:
Recom
Find similar products by selecting one or more attributes.
Select all

Brand

Recom

Product Type

Switching Regulator

Output Voltage 1

5 V dc

Output Current

1A

Mount Type

Through Hole

Number of Outputs

1

Power

5W

Efficiency

0.85%

Ripple and Noise

120mV Pk-Pk

Maximum Operating Temperature

85°C

Minimum Operating Temperature

-40°C

Series

R-78E-1.0

Number of Pins

3

Package Type

SIP

Line Regulation

±1 %

Weight

2g

Length

11.6mm

Standards/Approvals

REACH, UL 94 V-0, AM2 Certified, IEC/EN 60950-1, MIL-HDBK 217F, EN 55022 Class B, EN 55022 Class A

Width

8.5 mm

Depth

10.4mm

Maximum Input Voltage

28V dc

MTBF

3875000h

Load Regulation

±1.5 %

Minimum Input Voltage

8V dc

COO (Country of Origin):
TW

RECOM Switching Regulator, 1A Maximum Input Current, 91% Maximum Efficiency - R-78E-1.0 Series - R-78E5.0-1.0


Adapt your power source to suit your board-mounted hardware with this switching regulator from RECOM. It converts up to 91% of your input voltage into compatible power for your devices, minimising energy waste for high system efficiency. The converter outputs a current of 1A to provide a reliable electrical supply that's suitable for your system's Basic functions. As it has Compact body measurements of 11.6 (width) x 10.4 (height) x 8.5mm (depth), the component fits neatly into busy systems.

Features & Benefits


• Accepts input voltages between 8 and 28V DC for compatibility with common power supplies

• Draws a 1.5mA quiescent current when not in use for energy efficiency

• Simple through-hole mounting makes for easy installation

• Supports operating temperatures between -40°C and +85°C to work in tough industrial conditions

Applications


• Surveillance cameras

• Battery-powered devices

• Signalling systems

• Telecommunications

Do I need to protect this switching regulator against electrical faults?


No, you don't need to install extra fault protection for this switching regulator because it comes with built-in short-circuit and anti-overcurrent measures. To reduce downtime, the converter automatically resets after short-circuiting.

Related links