Recom Switching Regulator, 20 → 72V dc Input, 15V dc Output, 500mA

  • RS Stock No. 166-9045
  • Mfr. Part No. R-78HB15-0.5
  • Manufacturer Recom
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TW
Product Details

R78HBxx-0.5 Series

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


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


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

Attribute Value
Input Voltage 20 → 72V dc
Output Voltage 15V dc
Number of Outputs 1
Output Current 500mA
Power Rating 7.5W
Mounting Type Through Hole
Package SIP
Minimum Temperature -40°C
Maximum Temperature +85°C
Efficiency 91%
MTBF 7395000h
Load Regulation ±0.6%
Line Regulation ±1%
Ripple And Noise 20mV Pk-Pk
Length 11.5mm
Width 8.5mm
Depth 17.5mm
Weight 4g
2 In Global stock for delivery within 4 - 6 working days
Price 1 Tube of 42
MYR 2,930.03
Per Tube
Per unit*
1 +
*price indicative