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PE-65555NL Datasheet(PDF) 2 Page - Pulse A Technitrol Company |
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PE-65555NL Datasheet(HTML) 2 Page - Pulse A Technitrol Company |
2 / 5 page www.pulseeng.com 2 T622.J (11/09) Notes from Electrical Specifications Table A. OCL (primary inductance) is measured at the primary winding. Turns ratio is specified primary: secondary. (CT = Center Tap). B. To make a 1CT:1 ratio from a 1CT:2CT ratio, use only one-half of the secondary (2CT) winding. C. It is possible to use the same transformer model for the three impedance levels of T1 (100 W) and CEPT (75 Ω & 120 Ω). For specific connection information and resistor values, refer to IC vendor’s data book. D. Dual Ratio Transformer (T1071NL and T1145NL) — These transformers have tapped secondary windings to provide two turns ratios (T/R). Use the entire primary winding and connect the secondary pins listed below to obtain desired turns ratio: Part Number Turns Ratio 1 Secondary Pins Turns Ratio 2 Secondary Pins 1:1 40-39 1:1.26 40-38 T1071NL 1:1 35-34 1:1.26 35-33 1:1 30-29 1:1.26 30-28 1:1 25-24 1:1.26 25-23 1:2 40-39 1:2.4 40-38 T1145NL 1:2 33-32 1:2.4 33-31 1:2 30-29 1:2.4 30-28 1:2 23-22 1:2.4 23-21 E. Standard packaging for the surface mount package is anti-static tubes. Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part number, (i.e. T1063NLT). F. Extended Temperature Range Models — For extended temperature range transformers (-40°C to +85°C operating temperature range), OCL (Open Circuit Inductance) for the primary winding) is specified at both -40°C and +25°C. At -40°C, OCL is 600 µH minimum. All other parameters are specified at +25°C only. Standard temperature range is 0°C to +70°C Transformer Selection Guide IC Mfr. IC Part Number Comments Octal SMT STD Temp EXT Temp Mindspeed BT8510 T1/E1 T1071NL — (Conexant) BT8510 T1/E1 T1071NL — CN8380 T1124NL T1114NL Cirrus Logic 61318 120 E1 T1068NL T1108NL (Crystal) 61577 T1 & E1 T1065NL T1105NL 61304A/5A/535A/574A,/75 75 E1 T1068NL T1108NL 61304A/5A/535A/574A,/75 120 E1 T1071NL — 61582, 61583 T1064NL — 61310, 61581 T1068NL T1108NL 61584/84A IQ3 T1065NL T1105NL 61584/82/83/A IQ5 T1064NL — Maxim DS2196 T1068NL T1108NL (Dallas) DS2148/Q48 3V T1068NL T1108NL DS21352/Q352,DS21354/Q354 T1068NL T1108NL Exar T5683A, 59L91 T1065NL T1105NL T5894,T5897,T5997 T1065NL T1105NL T5791/93/94/95 T1071NL — 83L30/34/38 T1065NL T1105NL Infineon PEB 22504 3.3V T1142NL T1231NL Technologies PEB22554 3.3V T1142NL T1231NL (Siemens) PEB2256 3.3 V E1/T1/J1 T1142NL T1231NL Intel LXT 300/301 T1065NL T1105NL (Level One) LXT 304/305/307 T1,E1 T1065NL T1105NL LXT 304/305/307 75 E1,120E1 T1071NL — LXT 310/317/318 T1068NL T1108NL LXT 331 T1,E1 T1068NL T1108NL LXT 331, LXT 332 T1065NL T1105NL LXT 334, LXT 335 T1/E1 T1065NL T1105NL LXT 334, LXT 335 75 E1 T1071NL — LXT 336 T1065NL T1105NL LXT 350, LXT 351, LXT 359 T1,E1 T1068NL T1108NL LXT 360/361/362/363 T1,E1 T1068NL T1108NL LXT 380/381/384/386/388 T1/E1 T1068NL T1108NL LXT 380/381/384/386/388 T1/E1 T1124NL T1114NL LXT 3104, LXT 3108 T1068NL T1108NL Lucent T7688, T7690, T7698 CEPT T1063NL — Technologies T7689, T7690, T7698 DS1 T1064NL — TLIU04C1 DS1 T1064NL — TLIU04C1 CEPT T1063NL — Zarlink MT9076, MT9075 T1142NL T1231NL (Mitel) MT9074, MT9075 T1068NL T1108NL PMC Sierra PM4318 T1065NL T1105NL T1/E1/CEPT/ISDN-PRI TRANSFORMERS Quad Port T1/E1 with 8 Transformers, 1500 Vrms TOU Schematics USA 858 674 8100 • Germany 49 7032 7806 0 • Singapore 65 6287 8998 • Shanghai 86 21 62787060 • China 86 755 33966678 • Taiwan 886 3 4643715 |
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