Recom Through Hole Switching Regulator, 5V dc Output Voltage, 32V dc Input Voltage, 1A Output Current

  • RS Stock No. 166-8746
  • Mfr. Part No. R-78B5.0-1.0
  • Brand Recom
Technical Reference
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 5V dc
Number of Outputs 1
Output Current 1A
Power Rating 5W
Mounting Type Through Hole
Package SIP
Minimum Temperature -40°C
Maximum Temperature +85°C
Efficiency 93%
MTBF 6584000h
Load Regulation 0.2%
Line Regulation 0.4%
Ripple And Noise 15mV Pk-Pk
Weight 4g
Length 11.5mm
Width 8.5mm
Depth 17.5mm
Available to back order for despatch 06/02/2020
Price 1 Tube of 42
£ 282.24
(exc. VAT)
£ 338.69
(inc. VAT)
Per Tube
Per unit*
1 +
*price indicative
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