1550 nm, 20 mW SLED Technical Specifications Model Number SLED-20-1550 Center Wavelength 1550nm ± 3nm Bandwidth FWHM 45nm minimum, 50nm typical Output Power 20mW minimum, 22mW typical Spectral Ripple 5.0% typical, 8.5% maximum Environment / User Interface Display LCD: SLED Driving Current (mA) Controls Key Lock Switch, Output Power Protection SLED Overheat Warning Computer Interface RS232 or USB 2.0 Optical Fiber Type PM Fiber Optical Connectors FC/APC or FC/UPC Power Supply 80-240 VAC, 43-63 Hz Dimensions 250mm(W) x 300mm(L) x 100mm(H) Operating Temperature Range 0?C to +40?C Storage Temperature Range -10?C to +70?C