Recom 80099127 R-743.3P DC/DC Converter 4.5-28V In 3.3V Out

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Recom 80099127 R-743.3P DC/DC Converter 4.5-28V In 3.3V Out

Recom
Order Code:

49-8256

Brand: Recom MPN: R-743.3P
Qty Unit Price (Ex VAT)
15+ £19.93
Price per unit {{ this._page.IncVat ? 'Inc' : 'Ex' }} VAT
Order in multiples of 15
Available to back orderBack-order availability date - 15/12/2025

This Recom R-743.3P is a Vertical DC to DC Converter from the R-7xxx series. The converter is a high performance 4A, 12-pin SIP (single in-line package), Integrated switching regulators (ISR).

The Synchronous rectified design yields excellent efficiencies up to 97%. It is fitted with a short circuit protection with a crowbar function to reduce the short circuit current to under 50mA of input current. This converter is supplied with the pins in the vertical through hole position.

The converter has an industrial temperature range of -40°C to +85°C and Remote On-Off control. These are just two of the characteristics of this converter, making it ideal for highly sophisticated industrial designs.


  • Pins Vertical
  • Input voltage: 4.5-28V DC
  • Output voltage: 5V DC
  • Output power: 4A
  • Operating Temperature from -40°C to +85°C
  • Weight: 9g
  • Continuous short circuit protection
  • Efficiency: 93%
  • Dimensions: 32.2(L) x 9.1(W)mm
  • Type: DC-DC Converter R-7xxx Series
  • Manufacturer's part: R-743.3P
Power Rating 1.4W
Mounting Style SIP-12
Number of Outputs 1
Output Current Max 4000mA
Output Voltage Max 3.3V
Supply Voltage Range 4.5 to 28V
Temperature Range -40 to +85°C

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