Recom Switching Regulator, Through Hole, 3.3V dc Output Voltage, 32V dc Input Voltage, 1A Output Current, 1 Outputs

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Förpackningsalternativ:
RS-artikelnummer:
163-445
Tillv. art.nr:
R-78B3.3-1.0
Tillverkare / varumärke:
Recom
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Brand

Recom

Output Voltage

3.3V dc

Output Current

1A

Input Voltage

32V dc

Mounting Type

Through Hole

Number of Outputs

1

Package

SIP

Power Rating

3.3W

Efficiency

89%

Ripple And Noise

15mV Pk-Pk

Minimum Temperature

-40°C

Maximum Temperature

+85°C

Series

R-78B-1.0

Line Regulation

0.4%

Width

8.5mm

Protection Features

Short Circuit Protection

MTBF

6584000h

Weight

4g

Application

DC-DC Converter, Filtering, Step Down

Power Signal Conversion Type

DC-DC

Standards Met

RoHS

Depth

17.5mm

Load Regulation

0.2%

Length

11.5mm

COO (Country of Origin):
TW

R78Bxx 1.0 Series Switching Regulator


The Recom R-78Bxx series are highly efficient, non-isolated switching regulators. They offer a high-quality product at a low cost in production quantity. Their low-profile design enables them to be used in numerous applications from distribution supply systems, controllers and sensors, robotics, medical and telecommunications.

The convertor has a high-voltage input range and there is no need for heat sinks, due to little energy being wasted. It has a wide input range with short circuit protection and no external components are needed to work efficiently.

Features and Benefits


• Low profile
• Pin compatible with LM78xx linear regulators
• High efficiency, non-isolated, no need for heatsinks
• Requires no external components
• Fully protected for short circuit
• Low ripple and noise
• Compact size, ensuring space saving

Note

Derate output when operating temperature above 71°C.

Standards

EN-55022, EN-55024, EN-60601-1-2, EN-60950-1

RECOM Switching Regulator, 4g Weight, 0.2% Load Regulation - R-78B-1.0 Series - R-78B3.3-1.0


Want to take control of power outputs? Trust this switching regulator from RECOM to get the levels right. It steps 32V DC inputs down to 3.3V DC outputs, so it's ideal for applications that have low energy demands. Its epoxy housing is non-conductive to keep you safe from shocks, while the plastic casing stops burning in less than 10 seconds, so you're also protected in the event of a fire. Through-hole mounting means you can achieve an unshakeable connection in a jiffy.

Features & Benefits


• 89% efficiency means minimal power is lost as heat, to keep your system running cool
• Compact dimensions of 11.5 (L) x 17.5 (D) x 8.5mm (W) mean it's space-efficient
• 0.4% line and 0.2% load regulation give consistent power for reliable performance
• Light 4g weight puts little strain on your system
• Mean time between failures of 6,584,000 hours means you can rely on it to go the distance

Applications


• Telecommunications industry
• Robotics system
• Distribution centres
• Sensing operations

Can I use this device in factory settings?


Yes. This unit has a broad operating temperature range between -40°C and +85°C, so it's suitable for use in harsh industrial environments.

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