Product Description

Features

Parameters

Symbol

Min

Typ.

Max

Unit

Switch Type

Dual 1x2 or 2x2 Bypass

Wavelength Range

λ

op

850, 1310 or 1550

nm

IL

1.0

dB

Cross-talk

35

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

cycle

Cycle Rate

10

Hz

Switch Relay Type

Two coils, latching or single coil, non-latching

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 fiber

Applications

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.

R01.20090522

OFMS Series Multi-mode Dual 1x2 or 2x2

Add/Drop Optical Fiber Switches

OFMSMMD Series

Oplink’s OFMS series optical fiber switches offer industry leading perfor-

mance specifications with Telcordia compliant reliability. The new switch

functions as two 1x2 or 2x2 Add/Drop multi-mode switches that are simul-

taneously switched together. The dual 1x2 or 2x2Add/Drop switch is housed

in the similar package as the Oplink OFMS series standard switches while

maintaining superior optical performance.

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.



Compact Size



Low Insertion Loss



Seam-seal Package



Latching or Non-latching Configurations



Highly Stable & Reliable



Node Bypass Protection



Configurable Add/Drop