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MFJ-4103
2.89 Amp Fixed Supply

Order #2336
List Price:   $49.95
Your Price: $44.95
                 

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MFJ-4103

The MFJ-4103 Miniature Switching Power Supply can deliver up to 40 Watts (13.8 VDC at 2.89 Amps) of reliable power anywhere in the world with no RF hash! It's an incredibly tiny 4 1/8 x 2 5/8 x 1 3/8 inches and weighs just 10 ounces including output power cord and connector. It has an output DC cable with a standard MFJ coaxial DC power connector (2.1mm ID, 5.5mm OD) that fits most MFJ and other ham accessories and QRP rigs. A sturdy adapter cable is also included for use with the Yaesu FT-817.

The MFJ-4103 has excellent specs and outperforms all other switching power supplies made for the FT-817. It's RFI-free with no RF hash. It's perfect for QRP rigs needing up to 2.89 Amps. It works for input voltages 100-240 VAC and power line frequencies 47-63 Hz. Use the MFJ-4103 almost anywhere in the world by plugging in an AC power cord with an appropriate wall plug for that country (not included, laptop computer AC cord recommended).

The MFJ-4103 is protected from over-voltage, over-current, and over-temperature. It has excellent 1% line and 5% load regulation and 1% peak to peak ripple and noise. Operating temperature is 0-40 degrees Celsius. Mean time between failure is 100,000 hours at full load at 25 degrees Celsius ambient. It meets FCC part 15 class B, UL 1950 and CSA 22.2 One year limited manufacturer's warranty.



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