GL551 diode equivalent, high speed infrared emitting diode.
1. High speed response Response frequency fc : TYP. 12MHz 2. Intermediate beam angle and narrow beam angle GL550 half intensity angle : TYP. ± 22˚ GL551 half intensity an.
1. Audio equipment
0.5 ± 0.1
*2 2 2
1 Anode 2 Cathode
1
2. AV equipment
(2.54 ) φ 5.0 ± 0.2
* 1 Dim. (mm) GL550 GL55.
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