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.
1 5 3
incredibly tiny -- 4/8x 2/8x1 /8”
and weighs just 10oz., including
power cord, connector. output dc
cable with a standard coaxial dc power
connector (2.1mm id, 5.5mm od).
sturdy adapter cable included for mfj-4103
yaesu radios. the mfj-4103 has excel-
$ 95
lent specs and out performs all other
49
ship code a
switching power supplies made for the
ft-817. perfect for qrprigs needing up to 2.89 amps.
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 incl.
laptop computer ac cord recommended).
overvoltage, overcurrent and overtemp protected.
excellent 1% line and 5% load regulation and 1% peak
o
to peak ripple/noise. op temperature is 0-40 c.
mean time between failure is 100,000 hours at full
o
load at 25 c ambient. meets fcc part 15 class b, ul
1950 and csa22.2.
yy,看看这个!mfj给817做的开关电源!