Recom Switching Regulator, Surface Mount, 12V dc Output Voltage, 15 → 32V dc Input Voltage, 500mA Output

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Sous-total (1 tube de 33 unités)*

319,86 €

(TVA exclue)

387,03 €

(TVA incluse)

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  • Plus 16 unité(s) expédiée(s) à partir du 15 décembre 2025
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Tube(s)
le tube
Prix par unité*
1 - 4319,86 €9,693 €
5 - 9310,26 €9,402 €
10 - 24300,67 €9,111 €
25 - 49291,07 €8,82 €
50 +281,48 €8,53 €

*Prix donné à titre indicatif

N° de stock RS:
166-6625
Référence fabricant:
R-78AA12-0.5SMD
Fabricant:
Recom
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Marque

Recom

Output Voltage

12V dc

Output Current

500mA

Input Voltage

15 → 32V dc

Mounting Type

Surface Mount

Number of Outputs

1

Package

DIP

Power Rating

6W

Efficiency

97%

Ripple And Noise

30mV Pk-Pk

Maximum Temperature

+85°C

Minimum Temperature

-40°C

Series

R-78AA-0.5

Line Regulation

0.1%

Weight

2.7g

Application

Automation, Industrial

Protection Features

Short Circuit Protection

Standards Met

EN60950

Depth

8.8mm

Switching Frequency Range

330kHz

Maximum Input Current

5mA

Length

15.3mm

MTBF

29253000h

Width

9.6mm

Load Regulation

0.25%

Pays d'origine :
TW

R78AAxx-0.5SMD Series


Replacement for R-78Axx-0.5SMD series
Non-isolated
High efficiency up to 97%
Adjustable output voltage
Wide input voltage range
Thermal shutdown and continuous short circuit protection
Remote On/Off control
UL94V-0 package material
SMD 10 pin package

Note

Derate output when operating temperature above +71°C.
MTBF to MIL-HDBK 217F (+25°C).
Stk numbers 706-3922 and 706-3957 have fixed output voltages.

Standards

EN-60950-1

RECOM Switching Regulator, 97% Maximum Efficiency, 40mV Maximum Ripple Voltage - R-78AA-0.5 Series - R-78AA12-0.5SMD


Flick over to fast power conversion with this RECOM switching regulator. It's a middleman that takes high inputs between 15 and 32V DC and delivers a steady 12V DC output to keep your components working smoothly. A start-up time of just 50ms means it switches your input voltages in a flash to efficiently power attached appliances. Integrated short-circuit protection automatically resets the unit after tripping to help your system bounce back from electrical faults. Don't worry about making space for a heatsink, as the regulator's 97% conversion efficiency keeps your equipment running cool.

• Surface mounting method for quick installation
• Compact dimensions of 15.3 (L) x 9.6 (W) x 8.8mm (D) mean it's easy to mount in crowded spaces
• Low power dissipation of 0.4W, so you get energy-efficient voltage conversion
• 33 units in a tube for convenient stocking

Applications


• Handheld electronic devices
• Power supply units
• Automotive industry

How accurate is the output voltage from this switching regulator?


This unit's output holds steady ±3% of your set value, so you can rest assured it gives you a precise power supply.

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