145H

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

FEATURES High AC Voltage - High current APPLICATIONS Induction Heating - Tank Circuits KVAR 500 CAPACITANCE TOLERANCE +/-10% MAXIMUM CORE TEMPERATURE +85°C SURFACE TEMPERATURE +45°C (Above 45°C the KVAR rating must be de-rated by 2.25%/°C) CONSTRUCTION Self-healing SELF INDUCTANCE <3 nH DIELECTRIC Polypropylene FLAME RETARDANT UL94V0 Standard part listing Capacitance (μF) VAC IC part number Maximum RMS current (A) MAX power kvar Frequency range (kHz) ESR (mΩ) 100kHz, +25°C Dimensions (mm) Terminal Style D H d 1.2 1100 125HC5112KR 600 500 55 ‐96 1.5 80 71.5 60 R 1.4 1100 145HC5112KR 600 500 46 ‐83 1.2 80 71.5 60 R 3.0 750 305HC5750KR 800 500 47 ‐68 1.1 80 71.5 60 R 3.3 750 335HC5750KR 800 500 43 ‐62 1.0 80 71.5 60 R 4.0 900 405HC5900KR 700 500 25 ‐39 0.9 102 71.5 60 R 5.6 700 565HC5700KR 1000 500 29 ‐57 0.9 80 71.5 60 R 6.3 700 635HC5700KR 1000 500 26 ‐51 0.8 80 71.5 60 R 8.5 700 855HC5700KR 1000 500 19 ‐38 0.7 88 71.5 60 R 10 70