Audio Open Frame (149 Series)

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 102, 104, 106 or 107, 108, and 109 series.
Net weight: 1.0 oz.

Gallery Image

Click Part No, below, for details (e.g., Product drawings, assembly instructions, ship weight)

Part No.	Applicaton	Nominal Impedance		Max. Primary	D.C. Resistance		Output	Schematic
		Nominal Impedance		D.C. current	(Ohms) +/- 15%			Schematic
		(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

Data subject to change without notice.

Audio Open Frame 149 Series