Magnetic head DKC1813-28.1

for read/write read voltage at IS: 44 mVss ± 25 % (read), reading voltage difference between the tracks: 90 % (read) cross talk dynamic: @ 120 FRPI: < 2 % (read) reference current: @ 95 % UL max.: 320 mApp ± 25 % (write) inductance @ 1 kHz / 50 mV: 2.3 mH ± 25 % (write); 125 mH ± 25 % (read) DC resistance: 5.3 Ω ± 25 % (write); 180 Ω ± 25 % (read) gap length: 0.03 mm Measurement Conditions recording medium: RM 7811-6 A relative velocity: 50 cm/s recording density: 120 FRPI equivalent write frequency: 1.18 kHz read head load: 10 kΩ//330 pF read band width: 30 kHz write current: 500 mASS rise time of current: 75 µ hard coated write / read 3 tracks for card Hc-3200 A/cm Technical characteristics Magnetic head for reading and writing data 3 tracks - ISO standard For credit cards Benefits Robust technology Long usage High Accuracy