OPF342A TT Electronics

OPF342A Features: 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 Description: The OPF342A fiber optic transmitter is a high performance device packaged for data communication links. This transmitter is an 850nm GaAlAs LED and is specifically designed to efficiently launch optical power into fibers ranging in size from 50/125m up to 200/300m diameter fiber. Multiple power ranges with upper and lower limits are oeff red which allows the designer to select a device best suited for the application. This products combination of features including high speed and efficient coupled power makes it an ideal transmitter for integration 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 Typical Coupled Power I = 100mA, 25C F Fiber Size Type N.A. OPF342A 50/125 m Graded Index 0.20 25W 62.5/125 m Graded Index 0.28 45W 100/140 m Graded Index 0.29 125W 200/300 m Step Index 0.41 475W All Optek OPF LED emitters are AEL Class I as defined by IEC 60825-1 and are Risk Group 1 (Low-Risk) as de- fined by IEC 62471. RoHS ESD Class 2 ST is a registered trademark of AT&T. General Note TT Electronics OPTEK Technology, Inc. TT Electronics reserves the right to make changes in product specificaoti n without 1645 Wallace Drive, Carrollton, TX 75006 Ph: +1 972 323 2200 nocti e or liability. All informaoti n is subject to TT Electronics own data and is sensors ttelectronics.com www.ttelectronics.com considered accurate at time of going to print. Issue C 08/2016 Page 1 TT electronics plc OPF342A Electrical Specifications Absolute Maximum Ratings (T = 25 C unless otherwise noted) A Storage Temperature Range -55 C to +150 C Operating Temperature Range -40 C to +125 C (1) Lead Soldering Temperature 260 C (2) Continuous Forward Current 100 mA Maximum Reverse Voltage 1.0 V Electrical Characteriscti s (T = 25 C unless otherwise noted) A SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS Total Coupled Power P OPF342A 20.0 25.0 W I = 100 mA OC F 50/125 mm Fiber, NA = 0.20 V Forward Voltage 1.8 2.2 V I = 100 mA F F V Reverse Voltage 1.8 V I = 100 A R R Wavelength 830 850 870 nm I = 50 mA F Optical Bandwidth 45 60 nm I = 50 mA F (3) t ,t Rise and Fall Time 4.5 6.0 ns I = 100 mA 10% to 90% r f F Notes: 1. Maximum of 5 seconds with soldering iron. Duration can be extended to 10 seconds when flow soldering. RMA flux is recommended. 2. De-rate linearly at 0.64mA /C above 25C . 3. No Pre-bias. 4. All Optek fiber optic LED products are subjected to 100% burn -in as part of its quality control process. The burn-in condi- tions are 96 hours at 100mA drive current and 25C ambient temperature. General Note TT Electronics OPTEK Technology, Inc. TT Electronics reserves the right to make changes in product specificaoti n without 1645 Wallace Drive, Carrollton, TX 75006 Ph: +1 972 323 2200 nocti e or liability. All informaoti n is subject to TT Electronics own data and is sensors ttelectronics.com www.ttelectronics.com considered accurate at time of going to print. Issue C 08/2016 Page 2 TT electronics plc