Recom Switching Regulator, Through Hole, 3.3V dc Output Voltage, 9 → 72V dc Input Voltage, 500mA Output Current,

RS Stock No.: 672-7091Brand: RecomManufacturers Part No.: R-78HB3.3-0.5L
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Technical Document

Specifications

Brand

Recom

Output Voltage

3.3V dc

Output Current

500mA

Input Voltage

9 → 72V dc

Mounting Type

Through Hole

Number of Outputs

1

Package

SIP

Power Rating

1.65W

Efficiency

76%

Ripple And Noise

20mV Pk-Pk

Minimum Temperature

-40°C

Maximum Temperature

+85°C

Series

R-78HB-0.5(L)

Line Regulation

±1%

Depth

8.5mm

MTBF

7395 x 10^3h

Load Regulation

±0.6%

Maximum Input Current

1mA

Switching Frequency Range

120kHz

Standards Met

EN60950

Width

17.5mm

Application

Automation, Industrial

Protection Features

Short Circuit Protection

Weight

4g

Power Signal Conversion Type

DC-DC

Length

11.5mm

Country of Origin

Taiwan, Province Of China

Product details

R-78HBxx-0.5L Series

Non-isolated
Medical safety approval EN-60601-1-2
High efficiency switching regulator
High voltage input range, up to 72V
Thermal shutdown and continuous short circuit protection
Low ripple and noise
Low profile
Pin-out compatible with LM78XX Linear regulators
”L” version with 90° pins

Standards

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

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SR 93.58

Each (ex VAT)

SR 107.62

Each (inc. VAT)

Recom Switching Regulator, Through Hole, 3.3V dc Output Voltage, 9 → 72V dc Input Voltage, 500mA Output Current,
Select packaging type

Standard

Select packaging type

Standard - each

Available in multiples of 1.

Production -

Available in multiples of 1.

Recommended for ordering in large quantities. Items are packaged ready for insertion into machinery, allowing you to improve production efficiency.

1

Available in multiples of 1
1SR 93.58
2SR 187.16
3SR 280.74
4SR 374.32
5SR 467.90
6SR 561.48
7SR 655.06
8SR 748.64
9SR 842.22
10SR 935.80
11SR 1,029.38
12SR 1,122.96
13SR 1,216.54
14SR 1,310.12
15SR 1,403.70

SR 93.58

Each (ex VAT)

SR 107.62

Each (inc. VAT)

Recom Switching Regulator, Through Hole, 3.3V dc Output Voltage, 9 → 72V dc Input Voltage, 500mA Output Current,
Stock information temporarily unavailable.
Select packaging type

Standard

Select packaging type

Standard - each

Available in multiples of 1.

Production -

Available in multiples of 1.

Recommended for ordering in large quantities. Items are packaged ready for insertion into machinery, allowing you to improve production efficiency.

1

Available in multiples of 1
1SR 93.58
2SR 187.16
3SR 280.74
4SR 374.32
5SR 467.90
6SR 561.48
7SR 655.06
8SR 748.64
9SR 842.22
10SR 935.80
11SR 1,029.38
12SR 1,122.96
13SR 1,216.54
14SR 1,310.12
15SR 1,403.70

Ideate. Create. Collaborate

JOIN FOR FREE

No hidden fees!

design-spark
design-spark
  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
  • View and contribute website content and forums
  • Download 3D Models, Schematics and Footprints from more than a million products
Click here to find out more

Technical Document

Specifications

Brand

Recom

Output Voltage

3.3V dc

Output Current

500mA

Input Voltage

9 → 72V dc

Mounting Type

Through Hole

Number of Outputs

1

Package

SIP

Power Rating

1.65W

Efficiency

76%

Ripple And Noise

20mV Pk-Pk

Minimum Temperature

-40°C

Maximum Temperature

+85°C

Series

R-78HB-0.5(L)

Line Regulation

±1%

Depth

8.5mm

MTBF

7395 x 10^3h

Load Regulation

±0.6%

Maximum Input Current

1mA

Switching Frequency Range

120kHz

Standards Met

EN60950

Width

17.5mm

Application

Automation, Industrial

Protection Features

Short Circuit Protection

Weight

4g

Power Signal Conversion Type

DC-DC

Length

11.5mm

Country of Origin

Taiwan, Province Of China

Product details

R-78HBxx-0.5L Series

Non-isolated
Medical safety approval EN-60601-1-2
High efficiency switching regulator
High voltage input range, up to 72V
Thermal shutdown and continuous short circuit protection
Low ripple and noise
Low profile
Pin-out compatible with LM78XX Linear regulators
”L” version with 90° pins

Standards

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

Ideate. Create. Collaborate

JOIN FOR FREE

No hidden fees!

design-spark
design-spark
  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
  • View and contribute website content and forums
  • Download 3D Models, Schematics and Footprints from more than a million products
Click here to find out more