Multi-Mode Single Window Wideband Fiber Coupler (1x2, 2x2) MMFC Series Product Description Oplink’s single window, multi-mode wideband fiber couplers are highly stable for multi-port optical signal splitting. They have very good uniformity, low excess loss and very low polarization sensitivity. All devices are tested according to industry standard test procedures and are supplied with all pertinent measurement data. Oplink can provide customized designs to meet specialized feature applications. Also, Oplink offers modular assemblies that integrate other components to form a full function module. Performance Specificationns MMFC Series Premium Configuration Grade A Unit 1x2 or 2x2 Low Excess Loss Good Uniformity 850, 1310, 1550, 850 & 1310, 1310 & 1550 Operating Wavelength Features nm Excellent Environmental Stability Insertion Loss * < 4.0 < 4.5 dB Uniformity (50/50) < 0.4 < 0.8 dB Applications Data Link Typical Excess Loss ** Temperature Sensitivity < 1.0 < 1.0 dB < 0.002 < 0.002 dB/ °C Directivity Maximum Power Handling > 40 dB 500 mW Operating Temperature -40 to +70 °C Storage Temperature -40 to +85 °C Package Dimension *** P1: 250μm multi-mode bare fiber (ø)3.0 x (L)54 P2: 900μm loose tube (ø)3.0 x (L)60 P3: 3mm cable LAN Sensors mm (L)96 x (W)12 x (H)6.4 Values are referenced without connector loss. * for 50/50 split ratio ** measured under the stable mode condition with LED light source. Oplink MMFC Series use (62.5/125 μm and 50/125 μm) multi-mode fiber. ***The mechanical tolerance should be +/-0.2 mm on all package dimensions unless otherwise custom specified. R02.20090612 Multi-Mode Single Window Wideband Fiber Coupler (1x2, 2x2) MMFC Series Mechanical Drawing / Package Dimensions (dimension in mm) Ø Port 4 (terminated for 1x2 configuration) 46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: [email protected] • www.oplink.com Port 2 Main (High%) L Port 1 In Port 3 Tap (Low%) Ordering Information Oplink can provide a remarkable range of customized optical solutions. For detail, please contact Oplink’s OEM design team or account manager for your requirements and ordering information (510) 933-7200. 0 MMFC Wavelength Type Split Ratio Grade 850/1310 nm = 1 1310/1550 nm = 2 1310 nm = 3 1550 nm = 5 850 nm = 8 1x2 = 1 2x2 = 2 50/50 = 50 P Grade = P A Grade = A 0 Package Type P1=1 P2=2 P3=3 Fiber Length Connetor Type 1 Meter= 1* 1.5 Meters= 5 2 Meters= 2 None= 1 FC/PC= 2 FC/SPC= 3 FC/APC= 4 SC/PC= 5 SC/SPC= 6 SC/APC= 7 ST= 8 LC= 9 MU= A Fiber Type 62.5/125 fiber = 1 50/125 fiber = 2 R02.20090612 Product Lines: Mux/Demux Switching/Routing Coupling/Splitting Monitoring/Conditioning Amplification Transmission Interconnect RGB Laser Modules