Ultra Wideband Audio Transformers w w w. t a m u r a c o r p . c o m * Highest Density Package Available * Optimized for Audio Impedance * Frequency Range = 100Hz - 100kHz * HiPot = 1000Vrms (Pri:Sec) Freq. Response (dB) DCR (Pri. ) DCR (Sec. ) 10.0 +/-3 5300 120 1 30.0 +/-3 1600 95 1 40.0 +/- 3 1000 1300 1 40.0 +/-3 1000 300 1 1.0 40.0 +/-3 1000 80 1 2.5 50.0 +/-3 186 0.8 3 1.58CT:1 3 50.0 +/- 3 160 95 3 4.47:1 3.0 50.0 +/-3 110 8 4 1CT:1CT 3 50.0 +/- 3 70 95 1 Impedance (Pri. ) Impedance (Sec. ) Turns Ratio (Pri:Sec) MET-01 200k 1k 14.1CT:1CT 0.0 MET-05 25k 1k 5CT:1CT 0.5 MET-09 10 K CT 10 K CT 1CT:1CT 1 MET-11 10k 2k 2.23CT:1CT 1.0 MET-17 10K 500 4.47CT:1CT MET-23 1.6k 3.2 22.3CT:1 MET-24 1.5K CT 600 MET-28 1K 50 MET-311 600 CT 600 CT MET-32 600 150/150 2:1:1 3 50.0 +/- 3 70 95 2 MET-35 600 CT 8 8.66CT:1 4.5 50.0 +/- 3 60 1.5 3 MET-39 500 50 3.16:1 3.0 50.0 +/-3 55 8 4 MET-42 150 12 3.54:1 10.0 50.0 +/-3 20 2.5 4 MET-461 600 600 1:1 3 50.0 +/- 3 72 93 4 MET-50 10k 125 8.62:1 0.0 10.0 +/-3 1100 280 4 MET-59 600 600 1:1CT 3.0 50.0 +/-3 70 95 2 MET-60 135 135 CT 1:1CT 10 50.0 +/- 3 10 10 5 Schematic Fig. Telecom Transformers METC-99 1 Max. Pwr. Level (mW) UnBalance Current (mA) Tamura Part # MU Metal Shield Meets FCC Parts 68 Mechanical Dimensions mm (inches) All dimensions are typical, please contact Tamura for tolerances and suggested layout information. W L H 2.5 (0.098) 7.6 (0.3) L:7.87 (0.31) W:10.4 (0.41) H:11.8 (0.465) Schematics 1 6 2 5 3 4 1 1 2 3 1 4 5 2 6 3 5 1 1 5 4 4 2 3 2 4 3 2 4 3 5 TA M U R A C O R P O R AT I O N 43352 Business Park Drive. | USA Tel: 800-872-6624 Fax: 909-676-9482 P.O. Box 892230 Temecula, CA 92589-2230 | www.tamuracorp.com Japan Tel: 81 (0)3 3978-2111 Fax: 81 (0)3 3923-0230 United Kingdom Tel: 44 (0) 1380 731 700 Fax: 44 (0) 1380 731 702 Hong Kong Tel: 852-2389-4321 Fax: 852-2341-9689 30