OFMS Series Multi-mode 1x1, 1x2 and 2x2 (Add/Drop) Optical Fiber Switches
OFMSMM Series
Product Description
Oplink’s OFMS series optical fiber switches offer industry leading performance specifications with Telcordia compliant reliability. The multi-mode switches are designed for use in protection, channel selection, fiber ring network node bypassing and testing. These patented opto-mechanical switches can be directly mounted on printed circuit boards and feature less than 0.5dB typical insertion loss. Oplink’s unique prism design improves the switch repeatability and stability. The OFMS switches are GR-1221 and GR-1073 qualified. 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 Symbol Min Typ. Max Unit
Wavelength Range Insertion Loss Cross-talk Repeatability Return Loss Optical Input Power Coil Resistance Durability Cycle Rate Switch Relay Type Driving Voltage
2 1
λop IL
770 ~ 890 and/or 1260 or 1360 1.0 40 ±0.05
nm dB dB dB dB mW Ω Ω Features
RL
Latching Non-latching
30 300 101.2 ± 10% 145 ± 10% 10 10 7 10
Two coils, latching or single coil, non-latching
Low Insertion Loss Wide Wavelength Range Highly Stable & Reliable Epoxy-Free Optical Path Latching or Non-latching Configurations
Switching Speed
ms cycle Hz VDC
4.5 ~ 5.5 Top Tsto 0 -40 70 80
Applications
Operating Temperature Storage Temperature Fiber Type Dimension Bare fiber
°C °C mm mm
Optical Bypass Protection Optical Routing Fiber Optic Component Test
50μm or 62.5μm core multi-mode fiber P1: 41.5 (L) x 15.5 (W) x 9.0 (H) P2: 44.0 (L) x 15.5 (W) x 9.0 (H)
900μm loose tube
Notes: 1) Based on FOTP-34 method A, steady state equilibrium launch conditions. Within operating temperature range. Exclude connector insertion loss. 2) A minimum >20ms pulse is recommended for latching type of switch.
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OFMS Series Multi-mode 1x1, 1x2 and 2x2 (Add/Drop) Optical Fiber Switches
OFMSMM Series
Function Diagram
1x1 On/Off Switch
1x2 Switch
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
M
Multi-mode Type
1x1 = 110 1x2 = 120 2x2 Add/Drop = 22A
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
850nm = 8 1310nm = 3 850 &1310nm = D
Fiber Type
MMF 50/125 fiber = 1 MMF 62.5/125 fiber = 2
Package Type
P1 (bare fiber) = 1 P2 (900μm loose tube) = 2
Mounting Type
Dual-line pins on the bottom = 0 Single-line pins on the side with screw tabs = 1
R02.20090524
Product Lines: Mux/Demux Switching/Routing Coupling/Splitting Monitoring/Conditioning Amplification Transmission Interconnect RGB Laser Modules
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