102B

10/7/22, 9:25 AM Miniature Audio Epoxy Potted (102 Series) - Hammond Mfg. Quality Products. Service Excellence. Miniature Audio Epoxy Potted 102 Series PC Board Mount Features Output power models from 5 to 1,500 milliwatt level available. P.C. board mount - square pin type (0.025" square typical) - see mechanical information below for lengths. Bifilar winding technique used on center tapped units for balanced resistive and capacitive characteristics. Rugged black epoxy potted construction produces a completely sealed unit withstanding severe environmental conditions including those of MIL-T-27 (Grade 5, Class S). For the more economical open type P.C. mount types please refer to the 148 and 149 series. Peak working voltage rating of: 100V Referring to figures 1-9, if connection is not used - no pin will exist. Gallery   Applicaton 102B 102D     Nominal Impedance Max. Primary D.C. Resistance Output Insertion (Ohms) D.C. ma. (Ohms) +/- 15% Milliwatts Loss Typical Part No.     Low Frequency Roll Off Drawing Primary Secondary (*2) db (*3) -1 db (Hz.) (*4) Figure 0 4 95 20 1.5 310 1 0 43 85 20 1.5 310 1 500 ct 5.6 341 62 20 1.5 310 2 6000 2,000 ct 2.8 900 260 20 1.5 310 2 10000 2,000 ct 2.5 1585 260 20 1.5 310 2 Primary Secondary (*1) Input 50 1500 Input 600 1500 102H Interstage 2000 102J Interstage 102K Interstage Data subject to change without notice © 2022. Hammond Manufacturing Ltd. All rights reserved. https://www.hammfg.com/electronics/transformers/audio/102 1/1