Audio Open Frame 142 Series

PC Board Mount

Features

  • Applications: Driver, Input, Interstage, Isolation
  • 100mW power level at 200Hz. - 15kHz
  • Pin type (0.0375" x .02"), P.C. board mount.
  • Economical, open type construction.
  • Frequency response 200 Hz. - 15 Khz. (+/- 1 db, ref. @ 1 Khz.).
  • Total distortion less than 0.5% for outputs at 200 Hz., decreasing at higher frequencies.
  • Insertion loss less than 1/2 db.
  • Bifilar wound for balanced capacitive and resistance characteristics, on pin bobbins for standard 0.187" grid pin spacing.
  • Insulation test 1500V rms.
  • Net weight: 0.5 oz.

Notes:
1)The current figure is for maximum unbalanced current.
2) D.C. resistance shown is for the total primary or secondary windings.

Part No. Nominal Impedance Max. Primary D.C. Resistance
D.C. current (Ohms) +/- 15%
(Ohms) (ma.) (See Note 2)
Primary Secondary (See Note 1) Primary Secondary
142A 10K C.T. 10K C.T. 4 720 925
142B 10K C.T. 10K C.T. 4 720 210
142C 15K C.T. 15K C.T. 4 1020 1390
142D 600 C.T. 600 C.T. 15 44 58

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Data subject to change without notice.