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

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$27.72

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$31.88

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1 - 10$27.72
11 - 20$27.21
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Packaging Options:
RS Stock No.:
672-7091
Mfr. Part No.:
R-78HB3.3-0.5L
Brand:
Recom
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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%

MTBF

7395 x 10^3h

Width

17.5mm

Power Signal Conversion Type

DC-DC

Load Regulation

±0.6%

Depth

8.5mm

Standards Met

EN60950

Maximum Input Current

1mA

Switching Frequency Range

120kHz

Protection Features

Short Circuit Protection

Application

Automation, Industrial

Weight

4g

Length

11.5mm

COO (Country of Origin):
TW

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

Note

De-rate above 71°C operating temperature.
MTBF to MIL_HDBK 217F.

Standards

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

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