View stl51004 datasheet:

1300 nm Laser in Coaxial Package with SM-Pigtail, STL 51004X Low Power STL 51005X • Designed for application in fiber-optic networks • Laser diode with Multi-Quantum Well structure • Suitable for bit rates up to 1 Gbit/s • Ternary photodiode at rear mirror for monitoring and control of radiant power • Hermetically sealed subcomponent, similar to TO 18 • SM Pigtail with optional flange Type Ordering Code Connector/Flange STL 51004G Q62702-P3058 FC / without flange STL 51004A Q62702-P3057 DIN / without flange STL 51005G Q62702-P3055 FC / with flange STL 51005A Q62702-P3054 DIN / with flange Component with other connector types on request. Maximum Ratings Output power ratings refer to the SM fiber output. The operating temperature of the submount is identical to the case temp