10/100 BASE-T ETHERNET ISOLATION TRANSFORMER P/N: 16ST6122B DATA SHEET
A. GENERAL SPECIFICATIONS: 1. 16 PIN, SMD PACKAGE TO MEET 10/100 MB/S T SPECIFICATION. 2. LOW LEAKAGE INDUCTANCE AND WINDING CAPACITANCES FOR FAST RISE TIME. 3. HIGH ISOLATION VOLTAGES TO COMPLY WITH INTERNATIONAL SAFETY REQUIRMENTS FOR LAN. 4. OPERATING TEMPANGE:0C TO 70C. 5. STORAGE TEMP RANG: -25C TO + 125C. B. ELECTRICAL SPRCIFICATIONS: (25C) 1. TURN RATIOS: 1CT: 1CT (RX 6-8:11-9) & 1.41CT: 1CT (TX 1-3: 16-14) 2. PRIMARY OCL INDUCTANCE (MIN.) AT 0.1 Vrms, 100 KHz, 8mA DC: 350 uH (6-8)&16-14) 3. CW/W (pF TYP123.): 30 pF (1-3 TO 16-14) & (6-8 TO 11-9) 4. LEAKAGE INDUCTANCE( uH Max)AT 100 KHz: (16-14 SHORT) 1-3=1.0 uH MAX (11-9 SHORT) 6-8=1.0 uH MAX 5. DCR (OHM MAX): 1.7 (14-16) 6. HI-POT ISOLATION (Vrms Min): 1500 V (100% TEST) 7. RISE TIME (ns TYP 10-90%): 3 8. INSERTION LOSS (dB Max): -1 dB AT 100 KHz-80 MHz 9. RETURN LOSS (dB MIN): 1MHz - 30 MHz -18 dB 30 -60 MHz -14 dB 60-80 MHz -13 dB 10. CROSSTALK (dB Min) : 30 dB AT 100 KHz-100 MHz 11. COMMON TO DIFFERENTIAL MODE REJ (dB) MIN: -40 AT 100 KHz-50 MHz & 30 AT 50 MHz- 155 MHz 12. COMMON TO COMMON MODE REJ (dB) MIN: -40AT 100KHz-155MHz C. DIMENSIONS & SCHEMATIC & MARKING:
Date :April 15-2000 Pre by:WuQingli Rev.: X.0
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