8028

T1/E1 Extended Temperature Range SMD Single Transformers 8020-8028 Meets the isolation and impedance matching requirements for T1, E1, CEPT and PRI ISDN applications over a temperature range of -40°C to +85°C. IC MFG. CRYSTAL PART NO. 61304A/61305A, 6135A/61577 61535A/6158A, 61574A/61575 61582/61583, 61584/61584A(5V) 61584/61584A (3.3) 61310/61318/61581 61881 DS2151/2/3/4 21352/21Q352, 21354/21Q354 21552/21Q552, 21554,21Q554 XRT5683A, T5894/T5897, XRT5997/59L91 XRT5684/7288 XRT56L85 T5793/94 PEB22554 PEB22504 (3.3V) PEB2256 TRANSMIT 8021 8022 8025 8021 8021 8025 8025 8021 8026 8021 8021 8026 8021 8022 8028 8023 8023 RECEIVE 8021 8021 8025 8021 8020 8021 8020 8020 8020 8021 8021 8021 8020 8020 8028 8020 8023 IC MFG. LEVEL ONE DALLAS EXAR INFINEON PART NO. TRANSMIT LXT 300Z/301Z,332/334, 384/386/388 8021 LXT304A/305A 8022 LXT310/317/318 8021 LXT331/351/360 8027 LXT335 8026 LUCENT T7288/T7290A 8026 T7289A 8025 T7690 (CEPT) 8026 T7689, T7690/T7698(DS1) 8024 T7693 (CEPT) 8023 T7688/T7690 (CEPT) T7698 (CEPT) 8026 PMC SIERRA PM4314, PM4341/6341 8026 PM 4351 8023 VLSI VP14Q574/575 8025 RECEIVE 8021 8021 8020 8020 8020 8021 8021 8026 8024 8023 8026 8021 8023 8021 MECHANICAL AND SCHEMATIC 0.320 typ. (All dimensions in inches) SUGGESTED PAD LAYOUT .250 1 6 5 4 Schematic 0.280 max. 80XX FD/C 0.200 0.375 0.385 2 3 0.064 0.051 0.100 0.200 max. 0.100 0.018 0∞ - 6∞ 0.006/0.015 ELECTRICAL SPECIFICATION @ 25˚C Part no. 8020 Turns Ratio Pri:Sec 1CT:1CT 1CT:2CT 1CT:1/1.266 1CT:2.42CT 1CT:1.14CT 1CT:1.15CT 1CT:1.36CT 1CT:2.3CT 1CT:1.41CT OCL (Pin 1-3) (mH typ.) 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 Interwinding Capacitance (pF Max.) 35 35 35 35 35 35 35 35 35 Isolation Voltage (Vrms) 1500 1500 1500 1500 1500 1500 1500 1500 1500 Leakage Inductance (uH Max.) 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 DCR PIN (1-3) (ohm Max) 0.80 0.80 0.70 0.80 0.80 0.80 0.80 0.80 0.80 8020-8028 8021 8022 8023 ISSUE: B 08/08/01 8024 8025 8026 8027 8028 Exceeds UL 1950, IEC950 and EN60950. 229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3 Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com An ISO 9001 Registered Company