Recom Switching Regulator, Through Hole, 9V dc Output Voltage, 14 → 72V dc Input Voltage, 500mA Output Current,

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£12.42

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£14.90

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RS Stock No.:
416-880
Mfr. Part No.:
R-78HB9.0-0.5
Brand:
Recom
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Brand

Recom

Output Voltage

9V dc

Output Current

500mA

Input Voltage

14 → 72V dc

Mounting Type

Through Hole

Number of Outputs

1

Package

SIP

Efficiency

86%

Ripple And Noise

20mV Pk-Pk

Maximum Temperature

+85°C

Minimum Temperature

-40°C

Series

R-78HB

Line Regulation

±1%

Depth

17.5mm

Standards Met

RoHS

Switching Frequency Range

120 → 800KHz

MTBF

7395 x 10^3h

Power Signal Conversion Type

DC-DC

Load Regulation

±0.6%

Width

8.5mm

Length

11.5mm

Protection Features

Short Circuit Protection

Application

Electronics, Industrial

COO (Country of Origin):
TW

R78HBxx-0.5 Series


Non-isolated
Medical safety approval EN-60601-1-2
High efficiency switching regulator, up to 96%
No need for heatsinks
Very wide input voltage range, up to 72V
Low ripple and noise
Thermal shutdown and continuous short circuit protection
Pin compatible with LM78xx Linears
Industry standard SIP-3 package

Note

Derate output when operating temperature above 71°C.
MTBF to MIL-HDBK-217F (25°C).

Standards

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

RECOM Switching Regulator, Up to 96% Efficiency, Non-Conductive Plastic Case - R-78HB Series - R-78HB9.0-0.5


Switch on to a stable power supply for your PCB-linked components with this switching regulator from RECOM. It steps down a supply voltage ranging from 14 to 72V DC to a 9V DC output that's safe for components like sensors to work with. Thanks to its 8:1 input signal range, this unit makes full use of the stored energy in both standard and high-voltage batteries, giving you maximum productivity. A high efficiency of up to 92% means that it loses almost no energy to heat during operation, staying cool without the need for a heat sink.

Features & Benefits


• Through-hole mounting for a firm hold on your board, even in vibrating settings
• Continuous short-circuit protection with automatic recovery feature for improved safety
• Non-conductive plastic case prevents electric shock during installation and operation
• MTBF of almost 7.5 million hours at +25°C for a reliable extended service life

Applications


• Telecommunications
• Automotive plants
• Robotics and automation

How does this regulator react to high-temperature conditions?


This unit automatically shuts down at very high temperatures (operating temperatures over +71°C) to reduce the risk of fire outbreaks and ensure safe operation.

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