OPF342A,OPF342B,OPF342C,OPF342D, 规格书,Datasheet 资料.pdf

Fiber Optic Transmitter OPF342 Family OPF342 Family • Low Cost 850 nm LED technology ® • Popular ST style receptacle • Pre-tested with fiber to assure performance • Component pre-mounted and ready to use • Extended temperature range • 55MHz operation The OPF342 family fiber optic transmitters are high performance devices packaged for data communication links. This trans- mitter is an 850nm GaAlAs LED and is specifically designed to efficiently launch optical power into fibers ranging in size from 50/125µm up to 200/300µm diameter fiber. Multiple power ranges with upper and lower limits are offered which allows the de- signer to select a device best suited for the application. This product’s combination of features including high speed and efficient coupled power makes it an ideal transmitter for inte- gration into all types of data communications equipment. The mechanical design of this packaged is intended for PC Board or panel mounting. It is shipped with a lock washer, jam nut, 2 #2-56 screws, and a protective dust cap. Applications ♦ Industrial Ethernet equipment ♦ Copper-to-fiber media conversion ♦ Intra-system fiber optic links ♦ Video surveillance systems Typical Coupled Power IF = 100mA, 25°C Fiber Size Type N.A. OPF342A OPF342B OPF342C OPF342D 50/125 µm Graded Index 0.20 25µW 18µW 12.5µW 7.5µW 62.5/125 µm Graded Index 0.28 45µW 34µW 22µW 14µW 100/140 µm Graded Index 0.29 125µW 95µW 62µW 38µW 200/300 µm Step Index