Product Description
Features
Parameters Symbol Min Typ. Max Unit
Wavelength Range λ
op
770 ~ 890 and/or 1260 or 1360 nm
Insertion Loss
1
IL 1.0 dB
Cross-talk 40 dB
Repeatability ±0.05 dB
Return Loss RL 30 dB
Optical Input Power 300 mW
Coil Resis-
tance
Latching
101.2 ± 10% Ω
Non-latching
145 ± 10% Ω
Switching Speed 10 ms
Durability 10
7
cycle
Cycle Rate 10 Hz
Switch Relay Type
Two coils, latching or single coil, non-latching
Driving Voltage
2
4.5 ~ 5.5 VDC
Operating Temperature T
op
0 70 °C
Storage Temperature T
sto
-40 80 °C
Fiber Type
50μm or 62.5μm core multi-mode ber
Dimension
Bare ber
P1: 41.5 (L) x 15.5 (W) x 9.0 (H)
mm
900μm loose tube
P2: 44.0 (L) x 15.5 (W) x 9.0 (H)
mm
Applications
Performance Specificationns
Notes:
1) Based on FOTP-34 method A, steady state equilibrium launch conditions. Within operating tempera-
ture range. Exclude connector insertion loss.
2) A minimum >20ms pulse is recommended for latching type of switch.
R02.20090524
OFMS Series Multi-mode 1x1, 1x2 and 2x2
(Add/Drop) Optical Fiber Switches
OFMSMM Series
Oplink’s OFMS series optical ber switches oer industry leading perfor-
mance specications with Telcordia compliant reliability. The multi-mode
switches are designed for use in protection, channel selection, ber ring
network node bypassing and testing.
These patented opto-mechanical switches can be directly mounted on print-
ed 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 qualied.
Oplink provides customized design to meet special control and applications.
Also, Oplink oers modular assemblies that integrate other components to
form a full function module or subsystem.
Low Insertion Loss
Wide Wavelength Range
Highly Stable & Reliable
Epoxy-Free Optical Path
Latching or Non-latching Congurations
Optical Bypass Protection
Optical Routing
Fiber Optic Component Test
