Carling Technologies AA4-B0-34-630-5B2-C

RK73B1JTTD474J

KOA Speer Electronics, Inc.

GTCS25-151M-R02-2

Littelfuse Inc.

SFH601-4X009T

Vishay Semiconductor Opto Division

T203S1T9CQE

C&K

RG2012P-5492-B-T5

Susumu