HSDL-4400 Series 24° Non-Diffused 100 mA Subminiature Dome IR Emitter SMT
HSDL-3201 Series 880 nm 100 uA Idle 115.2 kb/s Data Infrared Transceiver SMT

HSDL-4400 Series 24° 100 mA 875 nm SMT Subminiature High Performance IR Emitter
CK 54201 #14 TO 10 1/4 ON 5/8 BOLT , #14 TO 10 1/4 ON 5/8 BOLT STD BAR ;ROHS COMPLIANT: YES