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DA1822-01

by Bogen Magnetics

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Specifications

Rise time us
100
Gap length (mm)
0.02
Inductance mh
50
Number of tracks
1
Write current ma
30
Dc resistance ohm
70
Relative velocity cm s
100
Recording density frpi
51
Write current reference ma
15
Write current percent ul max
95
Read head load capacitance pf
100
Inductance tolerance percent
15
Read head load resistance kohm
10
Equivalent write frequency khz
1
Dc resistance tolerance percent
15

Overview

Digital Magnetic Head DA1822-01 for LoCo write. Reference write current at 95% UL max: 15 mApp. Inductance at 1 kHz / 50 mV: 50 mH ± 15%. DC resistance: 70 Ω ± 15%. Gap length: 0.02 mm. Recording medium: PYRAL. Relative velocity: 100 cm/s. Recording density: 51 FRPI. Equivalent write frequency: 1 kHz. Read head load: 10 kΩ//100 pF. Write current: 30 mAPP. Rise time: < 100 µs. Number of tracks: 1. Surface treatment: no. Product status: active.

Key features

  • Write current 30 mAPP
  • Reference write current 15 mApp at 95% UL max
  • Inductance 50 mH ± 15% at 1 kHz / 50 mV
  • DC resistance 70 Ω ± 15%
  • Gap length 0.02 mm
  • Recording density 51 FRPI
  • Rise time of current < 100 µs
  • Single track (1 track)
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