Darlington Output Optocoupler, 2-Element, 3750V Isolation, ROHS COMPLIANT, DIP-8
2.31GHz Chip Antenna, 50R Impedance, 1.25mm Height, SMD/SMT Termination
Photoelectric Sensors External in NPN out Amp unit w cable E3C
Antennas 2930MHz 50ohm 0.5W Chip Antenna