TAM Series * AUI Ethernet Isolation Transformers Features * * * * Meets requirements of IEEE 802.3 Supports 10Base2, 10Base5 & 10Base-T low profile, light weight SMD packages for high density board placement designed for pick and place compatiblity while providing consistent and reliable coplanarity * excellent quality at extremely competitive price due to high volume production * manufactured in ISO-9001 approved Talema facility Electrical Specifications Ratings@ 25C ambient Dielectric strength between windings: 2000 Vrms Operating Temperature Range: 0 to +70C Storage Temperature: -25C to +105C Test Conditions: Inductance, Coupling Capacitance and Leakage Inductance measured @ 100kHz, 20mVrms Standard Packaging: Tape & Reel TAM Series - SMD AUI Isolation Transformers Part Number OCL Turns ratio (H 20% ) 5% CWW Primary Rise Time RCUP RCUS Pri/Sec ET-Constant (ns Max) (mOhms) (mOhms) (pF Max) (V-S Min) LL Pri/Sec (H Max) VP (Vrms) Schematic TAM-40A-J 40 Min. 1:1 0.20 8 2.1 3.0 250 250 1500 A TAM-75A-J 75 1:1 0.20 8 1.8 3.0 250 250 1500 A TAM-100A-J 100 1:1 0.20 9 1.8 3.0 250 250 1500 A TAM-150A-J 150 1:1 0.20 12 1.2 3.0 300 300 1500 A TAM-350A-J 350 1:1 0.30 16 2.6 3.5 350 350 1500 A Dimensions & Schematics Package A Suggested Pad Layout 0.077 (1.96) TALEMA IN WK/YR Part Number 0.050 7x (1.27) 0.504 (12.80) 0.236 0.189 (6.00) (4.80) 0.028 (0.70) 0.050 (1.27) 0.394 (10.60) 0 - 8 0.378 0.346 (9.60) (8.80) 1.0 : 1.0 0.079 (2.00) 0.020 x 0.12 (0.50 x 0.30) 0.350 (8.89) 1 16 2 15 4 13 5 12 7 10 8 9 Design and Manufacturing Facilities Europe - http://www.talema-nuvotem.com Eastern Europe & Czech Republic NT MAGNETICS s.r.o. Jablonskeho 7 326 00 Plzen Tel: Int. + 420 37 - 744 9303 Fax: Int. + 420 37 - 744 3697 Email: talema@talema.cz Germany Ireland India TALEMA ELEKTRONIK GMBH Riesstr. 8, Postfach 2523 82110 Germering Tel: Int. + 49 89 - 841 00 - 0 Fax: Int. + 49 89 - 841 00 25 E-mail: info@talema.isar.de NUVOTEM TEO. Crolly Co. Donegal Tel: Int. + 353 74 - 954 8666 Fax: Int. + 353 74 - 954 8139 E-mail: info@nuvotem.com TALEMA ELECTRONIC PVT. LTD. Opposite the SIDCO Industrial Estate Omalur Main Road Five Roads Salem - 636 004, Tamil Nadu Tel: Int. + 91 427 - 244 1325 Fax: Int. + 91 427 - 243 0036 E-mail: talema@md3.vsnl.net.in Talema Electronic * 101 West 10th Street * Rolla, MO (573) 364-2422 * Fax: (573) 364-5390 www.talema.com * Email: sales@talema.com