145J

145J HAMMOND | Alldatasheet

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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 MilliwattsPrimary 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 1645 65 100 141H 600 C.T. 600 C.T. 2 32 45 150 141M 30K 1200 C.T. 2 1100 47 100 141P 1200 C.T. 8 2 50 0.45 150 Part No. Application Nominal Impedance Overall Turns Ratio Primary Secondary Pri. to Sec. 140A Voice Coil to Single Grid 4 60000 1:122 140B Dyn. MIC. to Single Grid 30 60000 1:45 140C MIC. to Single Grid 50 60000 1:34.5 140H Bridging Line to P.P. Grids 10000 40000 C.T. 1:2 140K MIC. to Single Grid 150 60000 1:2 140M CRYS, MIC. to Base 100K 1500 8:1 140N Dyn. MIC to Base 50 1500 1:5.5 140P Line to Base 150/600 600/2400 1:2 140Q Line to Line 600 C.T. 600 C.T. 1:1 PRI SEC Audio

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 Chassis Mount (143-146 Series) NOTES: *1) For output transformers this figure is maximum unbalance. CHASSIS MOUNT AUDIO TRANSFORMERS Economical, open, two hole horizontal bracket mount. • Insulated, color coded flexible leads, 4" long minimum (143, 144 & 145 Series) • or 3" long minimum (146 Series). For a similar, P.C. board mount version, refer to our 148 & 149 Series. • Frequency response 150 Hz. to 15 Khz. (+/- 1 db, reference 1000 Hz.) • When operating at impedances below nominal, power capability and the • frequency spectrum are proportionately lower, conversely, at higher impedances power capability and frequency spectrum will be proportionately higher. Part No. Application Nominal Impedance Pri. D.C. (*1) ma D.C. Resistance +/- 15% Output mW Sch.Primary Secondary Primary Secondary 143B Input 3.2 4000 0 0.4 245 15 1 143D Input 200K 1000 0 4500 30 25 1 143H Driver 1500 500 C.T. 4 111 24 30 2 143J Driver 3000 1000 C.T. 2.6 265 53 30 2 143L Driver 10000 200 C.T. 1.5 720 9 30 2 143N Driver 10000 2000 C.T. 1.5 720 89 30 2 143R Driver 25000 600 C.T. 1 1890 25 30 2 144B Output 200 C.T. 3.2 10 10 0.33 150 3 144D Output 300 C.T. 3.2 9 15 0.33 150 3 144F Output 500 C.T. 3.2 6 27 0.33 150 3 144G Output 500 C.T. 8 6 27 0.9 150 3 144H Output 500 C.T. 50 6 28 7.3 150 3 144P Output 10000 3.2 5 575 0.5 50 1 144Q Output 10000 8 5 575 0.9 50 1 144S Output 20000 8 3.5 1240 0.9 50 1 145A Driver 100 200 C.T. 45 14 19 100 2 145B Driver-Output 600 600 18 30 38 200 1 145C Input 50000 1500 C.T. 1 2400 52 50 2 145D Input 200K 1000 0.5 3600 33 10 1 145E Input-Output 600 C.T. 600 C.T. 5 65 83 200 4 145F Driver 600 C.T. 200 C.T. 20 45 9 135 4 145G Driver 2000 200 C.T. 12 140 9 135 2 145H Driver 2000 500 C.T. 12 148 17 135 2 145J Driver 4000 600 C.T. 8 340 24 135 2 145L Driver 4000 2600 C.T. 8 340 100 135 2 145N Driver 10000 2000 C.T. 5 700 89 135 2 145O Driver 15000 200 C.T. 4 850 10 135 2 145P Driver 20000 1000 C.T. 3.5 1180 50 135 2 145R Driver 20000 2000 C.T. 3.5 1180 89 135 2 146C Output 48 C.T. 8 20 2.4 0.7 700 3 146E Output 100 C.T. 8 14 4.4 0.7 700 3 146F Output 250 C.T. 3.2 8 11 0.3 700 3 146G Output 250 C.T. 8 8 11 0.7 700 3 146H Output 500 C.T. 3.2 6 26 0.3 700 3 146I Output 500 C.T. 8 6 26 0.7 700 3 146J Output 1000 C.T. 3.2 4 56 0.3 700 3 146K Output 1000 C.T. 8 4 56 0.7 700 3 146N Output 2000 C.T. 8 3 97 0.7 700 3 146S Output 4000 C.T. 8 2 220 0.7 700 3 Series No. Dimensions (Inches) A B C D Red Blue Black Green PRI SEC Schematic 1 Red Blue Yellow Green PRI SEC Black Brown Blue Black Green PRI SEC Red Brown Blue Yellow Green PRI SEC BlackRed Schematic 4 Schematic 2 Schematic 3 Audio