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AVO100-48S28 Series


100 W Isolated DC-DC Converters For RF Applications

With a high full-load efficiency of 92% and an operating temperature of -40 to 85˚C ambient, the AVO100-48S28 series is ideally suited for RF power amplifiers in small-cell and low-power telecommunications applications. This series of eight-brick isolated DC-DC converters output a low noise regulated 28 VDC and 3.57 output current from an input of 36 to 75 VDC. These 100 W DC-DC converters for RF applications deliver full power (no minimum load requirement) with a trimmable output to meet your needs. Their high-power density open-frame design, with an optional baseplate 0.5 inches high, has an industry-standard footprint and pin-out. Switching at 280 kHz and EN55022 Class A-compliant, the converters also offer differential remote sense and remote on/off, as well as protection against overcurrent, overvoltage, and overtemperature.


  • Input voltage 36 to 75Vdc
  • Output voltage 28V
  • Output current 3.57A
  • Isolation 1500Vdc


  • Enable polarity Positive or Negative enable
  • Insulation Basic Insulation
  • Mechanical construction Baseplate or Openframe
  • Termination through-hole mounted


Output Power (W): 100
Length (Inches): 2.28
Width (Inches): 0.9
Height (Inches): 0.394
Mounting Type: BMP; Through Hole
Minimum Output Current (A): 0
Maximum Output Current (A): 3.57
Output Voltage Range (V): 18V to 32.5V
All Specifications Collapse Specifications

Stock Check

Model Number
Min. Voltage (V) Max. Voltage (V) Current (A) Nominal Voltage (V) Number of Outputs Samples Buy
AVO100-48S28-6L Active, In Stock
Open frame version
18 32.5 3.57 28 1 Request Buy
AVO100-48S28B-6L Active, In Stock
Baseplate version
18 32.5 3.57 28 1 Request Buy

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