Recom Switching Regulator, Through Hole, 12V dc Output Voltage, 15 → 28V dc Input Voltage, 500mA Output Current,

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Sous-total (1 tube de 42 unités)*

129,94 €

(TVA exclue)

157,23 €

(TVA incluse)

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Temporairement en rupture de stock
  • 3 unité(s) expédiée(s) à partir du 18 novembre 2025
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Tube(s)
le tube
Prix par unité*
1 - 4129,94 €3,094 €
5 - 9126,04 €3,001 €
10 - 24122,14 €2,908 €
25 - 49118,25 €2,815 €
50 +114,35 €2,723 €

*Prix donné à titre indicatif

N° de stock RS:
166-8978
Référence fabricant:
R-78E12-0.5
Fabricant:
Recom
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Marque

Recom

Output Voltage

12V dc

Output Current

500mA

Input Voltage

15 → 28V dc

Mounting Type

Through Hole

Number of Outputs

1

Package

TO-220

Efficiency

95%

Ripple And Noise

70mV Pk-Pk

Maximum Temperature

+85°C

Minimum Temperature

-40°C

Series

R-78E-0.5

Line Regulation

±0.5%

Depth

10.4mm

Protection Features

Over Temperature Protection, Overload Protection, Short Circuit Protection

Weight

2g

Width

8.5mm

Maximum Input Current

1.5mA

Application

Industrial

Power Signal Conversion Type

DC-DC

MTBF

2182000 (+85 °C)h

Load Regulation

±1%

Length

11.6mm

Pays d'origine :
TW

R78E Series Switching Regulator


The Recom R-78E series are highly efficient, non-isolated switching regulators. They offer a high-quality product at a low cost in production quantity. Coupled with the compact design, this module is ideal across a number of industrial applications.

With a high start-up current capability and a high efficiency of up to 95%, there is no need for heat sink and with the compact SIP3 package important space on the board is also saved.

Features and Benefits


• R-78E Series
• Low cost switching regulator
• High start-up current capabilities
• Short circuit protection
• High efficiency of up to 95%
• High efficiency, non-isolated, no need for heatsinks
• Pin compatible with 78 series regulators
• SIP3 package

Note

Power derates above 70°C

RECOM Switching Regulator, Through-Hole Mounting, DC-DC Conversion - R-78E-0.5 Series - R-78E12-0.5


Need a stable 12V DC supply for your equipment? This switching regulator from RECOM takes an input voltage anywhere between 15V and 28V DC and outputs a steady 12V DC. Line regulation of ±0.5% and load regulation of ±1% ensure a consistent supply, even if there are fluctuations in supply and demand. High efficiency of 95% reduces heat dissipation, meaning you won't need a separate heatsink. The compact SIP3 package saves space on your board.

Features & Benefits


• Operating temperature range of -40°C to +85°C makes it suitable for harsh environments
• Ripple and noise of 70 mV Pk-Pk reduce risk of damage due to overheating
• MTBF of 2,182,000h at +85°C for a long service life
• Through-hole mounting creates a strong connection with your PCB

Applications


• Military hardware
• Steel mills
• Lifts

What's load regulation?


Load regulation is the measure of a power supply's ability to output a constant voltage when the output current fluctuates. The smaller the percentage, the more stable the supply.

What's line regulation?


Line regulation is similar to load regulation in that it's a measure of a power supply's ability to maintain a constant voltage despite fluctuations in current. Load regulation refers to the output, whereas line regulation refers to the input.

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