Description
Features
- Pin type (0.25" length & 0.025" square), P.C. board mount.
- Economical, open type, horizontal bracket construction. 149 Series 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 102, 104, 106 or 107, 108 and 109 series.
- Net weight: 0.6 oz. (148 Series) & 1.0 oz. (149 Series).
Specifications
| Application | Driver |
|---|---|
| Primary Nominal Impedance (ohms) | 3000 |
| Secondary Nomical Impedance (ohms) | 250/1000 |
| Primary D.C. Current (ma) | 7.5 |
| Primary D.C. Resistance (ohms) +/- 15% | 480 |
| Secondary D.C. Resistance (ohms) +/- 15% | 107 |
| Output (mW) | 75 |
