141H

74 EUROPE Basingstoke, UK 01256 812812 AUSTRALIA Queenstown, Australia 61-8-8240-2244 CANADA Guelph, Ontario (519) 822-2960 St. Laurent, Quebec (514) 343-9010 USA Cheektowaga, NY (716) 630-7030 ? www.hammondmfg.com P.C. Board & Chassis Mount (140-141 Series) LOW PROFILE - P.C. BOARD MOUNT AUDIO TRANSFORMERS Pin type (0.25" length & 0.035" diameter), P.C. board mount ? Low profile, open type construction ? Frequency response 200 Hz. - 15 Khz. (+/- 2 db, ref. @ 1 Khz.) ? Net weight 0.6 oz. ? CHASSIS MOUNT - SHIELDED AUDIO TRANSFORMERS Insulated leads 5" long minimum ? Stamped steel case (Diameter of 1.25" and height of 1") for excellent ? shielding - low hum pick-up. Frequency response 70 Hz. - 11 Khz. (+/- 1 db, ref. @ 1 Khz.) ? Case hole mounting centers are 1.6" ? Net weight 2 oz. ? Part No. Nominal Impedance Max. Pri. D.C. ma D.C. Resistance Output Milliwatts Primary Secondary Primary Secondary 141B 200K 1000 0 3775 85 4 141D 3000 C.T. 1000 C.T. 1 120 51 150 141F 25K 50 2

73 EUROPE Basingstoke, UK 01256 812812 AUSTRALIA Queenstown, Australia 61-8-8240-2244 CANADA Guelph, Ontario (519) 822-2960 St. Laurent, Quebec (514) 343-9010 USA Cheektowaga, NY (716) 630-7030 ? www.hammondmfg.com P.C. Board Mount (148-149 Series) P.C. BOARD MOUNT AUDIO TRANSFORMERS 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 & 109 series. ? Net weight: 0.6 oz. (148 Series) & 1.0 oz. (149 Series). ? NOTES: