Audio Open Frame 149 Series

PC Board Mount

Features

  • Pin type (0.25" length & 0.025" square), P.C. board mount.
  • Economical, open type, horizontal bracket construction.
  • Includes clinching lugs for extra mounting strength.
  • Frequency response 200 Hz. - 15 Khz. (+/- 1 db, ref. @ 1 Khz.).
  • Total distortion approximately 2% for drivers and 1% 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 0.2" grid pin spacing.
  • Insulation test 250V rms.
  • For rugged epoxy cast type units refer to our 102104106 or 107108 and 109 series.
  • Net weight: 0.6 oz. (148 Series) & 1.0 oz. (149 Series).

Part No. Applicaton Nominal Impedance Max. Primary D.C. Resistance Output Schematic
D.C. current (Ohms) +/- 15%
(Ohms) (ma.) (See Note 2) Drawing
Primary Secondary (See Note 1) Primary Secondary (Milliwatts) Figure
149C Driver 160 20/80 56 24 7 200 2
149E Driver 300 30/120 42 41 10 200 2
149F Driver 450 40/160 33 52 19 200 2
149G Driver 600 150/600 29 92 58 200 2
149H Driver 1000 60/240 22 155 24 200 2
149Q Output 200 ct 3.2 7 19 0.4 1000 4
149S Output 600 ct 150 ct 4 53 17 1000 5
149T Output 600 ct 600 ct 4 53 70 1000 5
149U Output 150/600 8 4 53 95 1000 6
149V Hybrid 600 ct 300/1200 4 53 63 1000 7

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Data subject to change without notice.