Single Mode Dual 1x2 or 2x2 Add/Drop Switches0 pages

Product Description
Features
Applications
Performance Specificationns
Notes:
1) IL @23°C 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.
Parameters Min Typ. Max Unit
Operating Wavelength Range (ëOp) 1260 ~ 1360 and/or 1510 ~ 1610 nm
Insertion Loss 1, 2
Dual 1x2 0.4 0.7
dB
Dual 2x2AD 1.1
Wavelength Dependent Loss 0.1 0.2 dB
Polarization Dependent Loss 0.05 0.1 dB
Return Loss 2 50 dB
Channel Cross-talk
Dual 1x2 55 dB
Dual 2x2 AD 50 dB
Repeatability ±0.01 ±0.02 dB
Switching Speed 5 10 ms
Operating Voltage 3 4.5 5.0 5.5 VDC
Operating Current 3
Latching 40 50 60
mA
Non-latching 29 35 42
Coil Resistance
Latching 101.2 ± 10%
Ù
Non-latching 145 ± 10%
Cycle Rate 10 Hz
Durability 10 7 cycle
Operating Power Handling 500 mW
Operating Temperature (TOp) 0 70 °C
Storage Temperature -40 80 °C
Switch Relay Type latching, 2 Coils or non-latching, single coil
Fiber Type SMF-28
Dimension 4
Bare Fiber Pigtail P1: 46.0 (L) x 15.5 (W) x 9.1 (H) mm
900ìm Loose Tube Pigtail P2: 54.0 (L) x 15.5 (W) x 9.1 (H) mm
S0047 - R07 (web). 20100104
OFMS Series Single Mode Dual 1x2 and 2x2
Add/Drop Optical Fiber Switches
OFMSSMD Series
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.
„c Wide Operating Wavelength Range
„c Compact Size
„c Low Insertion Loss
„c Seam-seal Package
„c Latching Configurations
„c Highly Stable & Reliable
„c Network Switching
„c Configurable Add/Drop
„c Network Protection and Restoration
„c Instrumentation, Testing and
Measurement
„c 1x4 and 1x8 Switch Building Blocks