Recom Switching Regulator, 32V dc Input, 9V dc Output, 1A

  • RS Stock No. 166-8718
  • Mfr. Part No. R-78B9.0-1.0
  • Manufacturer Recom
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TW
Product Details

R78Bxx 1.0 Series

Non isolated
Medical safety approval EN-60601-1-2
High efficiency switching regulator
No need for heatsinks
Wide input voltage range
Low ripple and noise
Short circuit protection and thermal shutdown
Pin-out compatible with LM78xx linear regulators
Industry standard SIP-3 package


Derate output when operating temperature above 71°C.


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

Attribute Value
Input Voltage 32V dc
Output Voltage 9V dc
Number of Outputs 1
Output Current 1A
Power Rating 9W
Mounting Type Through Hole
Package SIP
Minimum Temperature -40°C
Maximum Temperature +85°C
Efficiency 95%
MTBF 6584000h
Load Regulation 0.1%
Line Regulation 0.25%
Ripple And Noise 25mV Pk-Pk
Weight 4g
Depth 17.5mm
Width 8.5mm
Length 11.5mm
2 In Global stock for delivery within 4 - 6 working days
Price 1 Tube of 42
MYR 46.203
Per Tube
Per unit*
42 +
*price indicative