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(case drawing: https://ww2.minicircuits.com/case_style/MMM168.pdf, land pattern PL-012, including GND vias (https://ww2.minicircuits.com/pcb/98-pl230.pdf Footprint for Mini-Circuits case TTT167 (Mini-Circuits_TTT167_LandPatternPL-079) following land pattern PL-176, including GND vias (https://ww2.minicircuits.com/pcb/98-pl079.pdf Footprint for Mini-Circuits case HF1139 (https://ww2.minicircuits.com/case_style/HF1139.pdf Footprint for Mini-Circuits case BK377 (https://ww2.minicircuits.com/case_style/BK276.pdf) according to EWG1308/2013 10/100/1000 Base-T RJ45 single port with LEDs https://media.digikey.com/pdf/Data%20Sheets/Pulse%20PDFs/JK%20Series.pdf#page=2 RJ45 ethernet magnetic transformer connector horizontal https://katalog.we-online.de/pbs/datasheet/7499010001A.pdf 10/100Base-TX RJ45 ethernet magnetic transformer connector horizontal angled 90deg THT female pitch 2.29x1.98mm pin-PCB-offset 9.4mm 9-pin D-Sub connector horizontal angled 90deg THT female pitch 2.29x1.98mm mounting holes 25mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 37-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.41x1.98mm, pin-PCB-offset 3.0300000000000002mm, distance of mounting holes 33.3mm, distance of mounting holes to minimize capacitance between traces - .3mm for non-power lines, .6mm if carrying power - MK uses .6mm -- this is actually a pushbutton momentary, but roughly same dimensions as toggle switch - 9.5mm, +5mm extra space available - mini toggle switch ON-ON | | U3 | 1 | 10nF | Film capacitor | | | U2 | 1 | LED | Light emitting diode | | | R15, R17, R19 | 2 | | R14 | 1 | SW_3PDT_x3 | 3PDT miniature toggle switch ON-ON SPDT miniature toggle switch - number of pins: 04; pin pitch: 5.08mm; Angled || order number: 1776579 12A || order number: 1755781 12A .

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