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 Multi-mode Ultra-mini 1x1, 1x2, 2x2 (Add/Drop) Fiber-optic Switch
OFMSMM Series
Product Description
Oplink OFMS ultra-mini fiber-optic switches are ideal for module and system integration where the unique unilateral input and output fiber configuration is preferred. These switches are designed for use in re-configurable optical add/drop multiplexers, optical cross-connect systems, and network switching for fault protection applications. The opto-mechanical ultra-mini switch can be directly mounted on printed circuit board (PCB) and offer the same excellent performance characteristics of Oplink's standard OFMS series switch products. The OFMS miniature switches are designed to exceed Telcordia standards GR-1221 and GR-1073. 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 1x1, 1x2 2x2AD Typ. Max Unit
Wavelength Range (Op) Insertion Loss Return Loss Channel Cross-talk Repeatability Switching Speed Operating Voltage Driving Current 3 Coil Resistance Cycle Rate Durability Operating Power Handling Operating Temperature (TOp) Storage Temperature Humidity Fiber Type Nominal Package Size
Bare Fiber Pigtail 900m Loose Tube Pigtail
4 2 1
770 ~ 860 and/or 1260 or 1360 < 0.5 < 0.6 > 30 > 35 0.05 <4 5 10%
Latching Non-latching Latching Non-latching
nm dB dB dB dB ms VDC Features
Miniature Size Unilateral Input/output Fiber Configuration Bi-directional Operation 1x1, 1x2 latching or non-latching configurations Wide Operating Wavelength Range Seam-seal Package Highly Stable & Reliable
22 31 205.5 10% 145 10%
32 46
mA
10 10 0 -40
7
Hz cycle mW
500 70 80
C C
Applications
<85% RH, or <90%RH for short term latching or non-latching, single coil
Network Switching Network Protection and Restoration
mm mm
Switch Relay Type
50m or 62.5m core multi-mode fiber 29 (L) x 10.5 (W) x 8.0 (H) 38.5 (L) x 10.5 (W) x 8.0 (H)
Instrumentation, Testing and Measurement
Notes: 1) Excluding connectors; add 0.3 dB within Op and TOp. Based on FOTP-34 method A, steady state equilibrium launch conditions. Measured using 850nm and 1310nm muti-mode light source. 2) Switching time is defined as the time interval between electrical trigger and 90% of stable optical output. 3) A >20ms DC pulse is recommended for latching type of switch. 4) Short term is defined as less than 96 consecutive hours and less than a total of 15 days over a one year period.
R01.20090525
Multi-mode Ultra-mini 1x1, 1x2, 2x2 (Add/Drop) Fiber-optic Switch
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
I
M
2
Type
Ultra-mini
Switch Type
Latching = 0 Non-latching = 1
1x1 = 11 1x2 = 12 2x2 Add/Drop = 22
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
850/1310nm = D 850nm = 8 1310nm = 3
Multi-mode
Fiber Type
MMF 50/125 fiber = 1 MMF 62.5/125 fiber = 2
Package Type
P2 = 2 (Ultra-mini)
R01.20090525
Product Lines: Mux/Demux Switching/Routing Coupling/Splitting Monitoring/Conditioning Amplification Transmission Interconnect RGB Laser Modules


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