Digital Magnetic Head (write + read ) DR330-02.1

for read/write
read voltage at IS: 30 mVss +30 % /- 20 % (read)
resolution: @ 420/20 FRPI: >  80 % (read)
cross talk dynamic: @ 210 FRPI: <  2  % (read)
reference current: @ 95 % UL max.: 16  mApp ±  20 % (write)
inductance @ 1 kHz / 50 mV: 4,5  mH ± 20 % (write); 550  mH ± 20 % (read)
DC resistance: 4,5 Ω ± 20  % (write); 400 Ω  ± 20  % (read)
gap length: 0.02 mm

Measurement Conditions
recording medium: 3M 777GP
relative velocity: 19.05  cm/s
recording density: 210 FRPI
equivalent write frequency: 0.788 kHz
read head load: 10  kΩ//150 pF
read band width: 10 kHz
write current: 40 mASS
rise time of current: 60 µs ± 40