MagJack ST SI-20000 Series (R) Standard Temperature Six Contact, Six Position Eight-Contact, Eight-Position Single and Multiport Enhanced Shield Common Mode Choke *4.554 [115.67] MAX .550 [13.97] REF TYP STEWART PATENTED STEWART PATENTED STEWART PATENTED STEWART PATENTED STEWART PATENTED STEWART PATENTED STEWART PATENTED **.014 [0.36] (9) STEWART PATENTED .545 [13.84] MAX *4.612 [117.14] .455 [11.56] *4.300 [109.22] 7 EQ. SPACES @ .550 EA. 3.850 TOL. NON-CUM. .125 [3.17] .010 [0.25] **.599 [15.21] TYP. **.148 [3.75] (20) .145 [3.68] **.040 [1.02] (9) **.083 [2.12] (9) BOTTOM SURFACE OF JACK (PCB SURFACE) * Chokes are optimized for problem frequencies * Single, four, six, and eight port * Shielded and unshielded * Identical form factor as standard jacks * Gold-plated contacts * Meet FCC mechanical and dimensional requirements .425 [10.79] .025 [0.63] TYP .097 [2.46] .865 [21.97] MAX MagJack SI-20000 Series Choke MagJack For applications that do not require full magnetics, these eight-position jacks deliver many of the same benefits as the MagJack SI-10000 series connectors, but replace the full complement of integrated magnetic components with an economical choke-only configuration. Recommended Panel Cutout .560 4.562 .000 (TOP OF PCB TO BOTTOM OF OPENING) .010 MAX. RADIUS(4) Typical 100BASE-T Common Mode Choke Circuit Drawing Recommended Board Layout O.066 [1.68] (7) O.035 [0.89] (64) .025 [0.63] .550 [13.97] TYP TOL NON-ACCUM .050 [1.27] TYP TOL NON-ACCUM .025 [0.63] .100 [2.54] TYP TOL NON-ACCUM P8 .250 [6.35] .100 [2.54] .415 [10.54] .400 [10.16] .275 [6.99] .550 [13.97] P6 P4 .128 [3.25] O .125 [3.18] (3) 2.150 [54.61] .145 [3.68] O.085 [2.16] (2) *4.300 [109.22] P2 P7 P5 P3 P1 J8 J7 J6 J5 J4 J3 J2 J1 *4.520 [114.81] Information subject to change without notice. To obtain drawings and current specifications, contact Stewart Connector Systems, Inc. 11118 Susquehanna Trail South, Glen Rock, PA 17327-9199. Telephone: 717-235-7512. FAX 717-235-7954. http://www.stewartconnector.com 3