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| OFMS Series Single Mode Dual 1x2 and 2x2 Add/Drop Optical Fiber Switches OFMSSMD Series Product Description Oplink OFMS series single mode dual 1x2 or 2x2Add/Drop optical fiber switches function as two 1x2 or 2x2 Add/Drop switches that are simultaneously switched together. The dual switch is housed in the similar package as the Oplink OFMS series standard switches while maintaining superior optical performance. The dual 1x2 or 2x2 Add/Drop switch are built on Oplink's patented opto-mechanical switches having a unique prism design to improve the switch repeatability and stability. The switches are designed for use in re-configurable optical add/drop multiplexers, optical cross-connect systems, and network switching for fault protection applications. One dual 1x2 (2x2Add/Drop) switch device can be used to substitute two 1x2 (2x2Add/Drop) switches. In addition, the dual 1x2 switches can be used as building blocks to construct 1x4 and 1x8 switches while significantly reducing the mechanical foot-print. Oplink provides customized design to meet special control and applications. Also, Oplink offers modular assemblies that integrate other components to form a full function module or subsystem. Performance Specificationns Parameters Min Typ. Max Unit Features Wide Operating Wavelength Range Compact Size Low Insertion Loss Seam-seal Package Latching Configurations Highly Stable & Reliable Operating Wavelength Range (Op) Insertion Loss 1, 2 1260 ~ 1360 and/or 1510 ~ 1610 0.4 0.1 0.05 50 55 50 0.01 5 0.02 10 5.5 60 42 0.7 1.1 0.2 0.1 nm dB dB dB dB dB dB dB ms VDC mA Dual 1x2 Dual 2x2AD Wavelength Dependent Loss Polarization Dependent Loss Return Loss 2 Channel Cross-talk Repeatability Switching Speed Operating Voltage 3 Dual 1x2 Dual 2x2 AD Applications Network Switching Configurable Add/Drop Network Protection and Restoration Instrumentation, Testing and Measurement 1x4 and 1x8 Switch Building Blocks 4.5 Latching Non-latching Latching Non-latching 10 7 40 29 5.0 50 35 101.2 10% 145 10% Operating Current 3 Coil Resistance Cycle Rate Durability Operating Power Handling 10 500 0 -40 SMF-28 Bare Fiber Pigtail 900m Loose Tube Pigtail Hz cycle mW C C Notes: 1) IL @23C over all wavelength range and all SOP. Add 0.25 dB (max.) to IL values for dual 1x2 and 0.4dB (max) for dual 2x2 Add/Drop over operating temperature range. 2) Excluding connectors. 3) Current is derived from driving voltage and coil resistance. Pulse of >20 ms duration is recommended for latching switch. 4) The mechanical tolerance is 0.2 mm on all package dimensions unless specified otherwise. R06.20090527 Operating Temperature (TOp) Storage Temperature Switch Relay Type Fiber Type 70 80 latching, 2 Coils or non-latching, single coil P1: 46.0 (L) x 15.5 (W) x 9.0 (H) P2: 54 (L) x 15.5 (W) x 9.0 (H) Dimension 4 mm mm OFMS Series Single Mode Dual 1x2 and 2x2 Add/Drop Optical Fiber Switches OFMSSMD Series Function Diagram Dual 1x2 Switch Dual 2x2 Add/Drop Switch 46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: Sales@Oplink.com * www.oplink.com 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. OFMS D U Type 1x2 = 12 2x2 Add/Drop = 22 Dual Switch Type Latching = 0 Non-latching = 1 Fiber Length 0.5 meter = H 1.0 meter = 1 1.5 meter = 5 2.0 meter = 2 Connector Type 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 Wavelength 1310/1550nm = D 1310nm = 3 C+L bands = E Package & Fiber Type P1 + 250m bare fiber = 11 P2 + 900m loose tube = 22 Mounting Type Dual-row pins on the bottom = 0 Single-row pins on the side with screw tabs = 1 R06.20090527 Product Lines: Mux/Demux Switching/Routing Coupling/Splitting Monitoring/Conditioning Amplification Transmission Interconnect RGB Laser Modules |
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