Raha tsy voatanisa ny toerana misy anao dia safidio ny iray amin'ireto manaraka ireto:
Rohm Semiconductor
EMITTER IR 950NM 40MA SMD.
Kingbright
EMITTER IR 940NM 50MA SMD.
Vishay Semiconductor Opto Division
EMITTER IR 940NM 100MA RADIAL.
TT Electronics/Optek Technology
EMITTER IR 850NM 50MA.