SM13T-18-31.25M-T250 with pin details manufactured by Pletronics Inc.. is part of the Crystals, , and with support for Crystals 31.25MHz 18pF -40C +125C 50ppm.

The SM13T-20-24.576M-50H1LK is Crystals 24.576MHz 50ppm -40+85DC manufactured by Pletronics Inc.. is part of the Crystals, , and with support for Crystals 24.576MHz 50ppm -40+85DC, Crystal 24.576MHz 20pF 4-Pin SMD T/R.

The SM13T-20-25.0M-50H1GG is Crystals 25MHz 50ppm -20+70DC manufactured by Pletronics Inc.. is part of the Crystals, , and with support for Crystals 25MHz 50ppm -20+70DC.

The SM13T-20-48.0M is Crystals 48MHz 50ppm 0-70DC manufactured by Pletronics Inc.. is part of the Crystals, , and with support for Crystals 48MHz 50ppm 0-70DC.

The SM140 is Proximity Sensors MICROSONIC THRU BEAM TRANSMITTER manufactured by RECTRON. The SM140 is available in DO-213AB Package, is part of the IC Chips, , and with support for Proximity Sensors MICROSONIC THRU BEAM TRANSMITTER.