PT21121 DATATRONICS | Alldatasheet
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ab DATATRONICS PT211-SERIES Token Ring Transformer in PCMCIA package Features & onics « Standard low profile PCMCIA package DATRINN ¢ Ideal for Type | or Type II applications . . ¢ Provide impedance matching function | 4 * Transfer molded SMD package age! oe « Pick and place compatible . t * Designed to withstand IR reflow soldering Electrical Specifications @25°C : Part Number} — Turns Ratio OCL Insertion |Return Loss} Cww Leakage DCR Hipot (42%) (WH Typ)| Loss @1MHz] @1MHz | Pri:Sec |Inductance (Q Max) (Vrms) (dB Typ) (dB Min) _| (PF Max) | (uH Max) | Pri | Sec | . Previai | 4:4:1:1 [75 [40 [20 10 [015 [20 20 [500 | Praiiaa | a:i:4:4 [too | ao | 20 t0 0.20 [30 | 30 | 500 | . Praii23 |4:1:4.22:1.22/ 100 [40 | 20 | 12 0.20 [30 | 40 | 500 | t:1:2:2 | 100 [40 [22 ts | 0.20 | 30 | 60 | 500 | praiias | i:t:i:1 | 150 | 40 | 20 | 12 F020 | 30 | 30 | 500 | PT21126 | 4:4:1.22 : 1.22 PT21127 Mechanical Outline Schematic le 4228 raanggan, §— 7 UOOOONOD | prStzex | fe 89 Rosman | % 68 @ @ @@ @ | Brattax ae fia PAD layout | mr + 00000000 bot le ke le : 8 7) aval f) ™) | 994 pyax'e— 460 5} 280 |g | be Len AS ave commun] «=D @O@ @ © OO @ T0590 i ie | t 035570 | - 1.27 | 89 | 8B a8 Note: 1. All dimensions are specified in inches fmm 2. Unless otherwise specified, tolerances are +90 3. Dimensions are exclusive of solder