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HFE4872 222 fiber optic diode high power led light src
HFE4872 222 FIBER OPTIC DIODE HIGH POWER LED LIGHT SRC
ALMOST IDENTICAL TO THE HFE4872-221
This is a 60mA High Power Fiber Optic LED Light Source for TokenRing Applications
Industry standard ST fiber connector
Designed to meet IEEE TokenRing standard 802.5J specification
High reliability construction
Popular Screw Mount Low Profile Package connector
The HFE4872 series is a GaAlAs 850 nanometer LED designed to meet IEEE TokenRing 802.5J specifications. The LED component is electrically isolated from the connector. The mechanical construction uses a high reliability ST LP fiber optic connector/housing designed for easy mounting on printed circuit boards. This connector accepts a wide variety of fiber sizes (50/125 micron through 100/140 micron) and is designed to meet the TokenRing 802.5J specification utilizing a 62.5/125 micron diameter fiber cable. The LED is designed to be driven with a 50% duty cycle at 100 mA (221)/ 60 mA (222) peak forward current for the electrical input signal.
More information can be found at: http://www.icwic.cn/icwic/data/pdf/cd/cd070/LEDs,%20FO/d/74300.pdf
The item IS USED, looks in good cosmetic condition.
I can't test it. NO WARRANTY FOR THE ITEM.
