Recom Through Hole Switching Regulator, 24V dc Output Voltage, 36 72V dc Input Voltage, 300mA Output Current

  • RS Stock No. 672-7114
  • Mfr. Part No. R-78HB24-0.3L
  • Brand Recom
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TW
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

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

//media.rs-online.com/t_line/L6727111-01.gif
Specifications
Attribute Value
Input Voltage 36 72V dc
Output Voltage 24V dc
Number of Outputs 1
Output Current 300mA
Mounting Type Through Hole
Package SIP
Minimum Temperature -40°C
Maximum Temperature +85°C
Efficiency 92%
Load Regulation ±0.6%
Line Regulation ±1%
Width 8.5mm
Length 11.5mm
Depth 17.5mm
Available to back order for despatch 09/03/2020
Price Each
£ 11.95
(exc. VAT)
£ 14.34
(inc. VAT)
Units
Per unit
1 - 4
£11.95
5 - 9
£11.47
10 - 24
£11.23
25 - 49
£11.00
50 +
£10.75
Packaging Options:
Related Products
A highly efficient, non-isolated switching regulator. The convertor ...
Description:
A highly efficient, non-isolated switching regulator. The convertor has a high-voltage input range and as little energy is wasted, there is no need for heat sinks. Making this component ideal, as it has a wide input range with short circuit protection and requires no external components to work effectively. Pin-out ...
The STH05 is a new series of innovative ...
Description:
The STH05 is a new series of innovative low cost DC-DC buck regulators. Based on SMD technology and high levels of automation the series offers many features including voltage trimming, remote on/off, continuous short circuit protection, regulation and high efficiency. Regulated single outputs from 3.3 to 15VDCWide input range Non-isolated ...
Reduces External Components and Total Cost No Schottky ...
Description:
Reduces External Components and Total Cost No Schottky Synchronous Operation Internal Compensation for Any Output Voltage Built-In Soft-Start All-Ceramic Capacitors, Compact Layout Reduces Number of DC-DC Regulators to Stock Wide 4.5V to 42V Input Adjustable 0.9V to 0.9 x VIN Output100k Hz to 2.2MHz Adjustable Switching Frequency with External Synchronization ...
The R-78HE-5.0-0.3 is a low cost switching regulator ...
Description:
The R-78HE-5.0-0.3 is a low cost switching regulator module in a compact package that has been specially designed for battery-powered use, but will find many other high input voltage applications. The exceptionally wide input voltage and operating temperature range, high MTBF (15 mio. hrs), tight regulation and low quiescent current ...