Dual 1x2 Fiber Optic Switch

The dual 1x2 optical switch is equivalent to two single 1x2 fiber optic switches in one switch that change state together (they cannot be switched independently).

A lower cost custom dual 1x2 switch has an extra optical path in state 1. This extra path is often not an issue and may even be beneficial as a loopback.

Overview

Optical Connectivity

The following diagrams show the optical connections for the 2 states. The numbers identify the fiber endpoints. If looking at it as 2 single 1x2s, fibers 1, 6 and 5 make up one single 1x2 while fibers 4, 2, and 3 make up the other.

State 1

D12 State 1

State 2

D12 State 2
Base Price: $474.00
D12N - X1 - X2 - X3 - X4 - X5 - X6 - X7
Option Description Price (CAD)
X1: Fiber Type
S1
Singlemode 9/125
Corning SMF-28 9/125 or equivalent
$47.40
M1 Multimode 62.5/125 $0.00
M2 Multimode 50/125 $0.00
M3 Multimode 100/140, Graded Index, NA=0.29 $37.92
M4 Multimode 50/125 Step Index, NA=0.22 $23.70
M5 Multimode 105/125 Step Index, NA=0.22 $37.92
S2
Singlemode HI1060
Corning HI1060 6.2/125@1060 (Nonstock fiber, may be subject to minimum quantity)
$56.88
X2: Latching
N
No
Non-latching switches require continuous drive current and function like a conventional relay, which may not retain state during a power loss.
$0.00
L
Yes
Latching switches require no steady state input power. The switch is set to state 1 or state 2 by a single pulse of 20 milliseconds or longer. Continuous current is preferable to maintain the switched state under high vibrational stress. The latching design retains its switched state during a power loss.
$0.00
X3: Connectors
NC
none
Also known as pigtailing
$0.00
FC FC/PC $156.96
SC SC/PC $156.96
ST ST/PC $156.96
LC LC/PC $156.96
FCU
FC/UPC
Ultra polish
$156.96
STU
ST/UPC
Ultra polish
$156.96
DLC Duplex LC/PC $156.96
FCA FC/APC $215.82
X4: Cables
1
900µm Tight Buffer
900µm tight buffered tube
$0.00
X5: Cable Length
1 1.0 Meter $0.00
2 0.5 Meter $0.00
3 2.0 Meters $56.88
X6: Voltage
5
5V, 100 ohm
Requires a minimum of 4.2V. Low voltages will result in reduced switch speed.
$0.00
3
3V, 35 ohm
Requires a minimum of 2.5V. Low voltages will result in reduced switch speed.
$0.00
5H
5V, 50 ohm
Requires a minimum of 4.2V. Low voltages will result in reduced switch speed.
$0.00
5T
5V, 33 ohm
Requires a minimum of 4.2V. Low voltages will result in reduced switch speed.
$0.00
X7: Loss
L
Low
Typical 0.25 dB loss for singlemode, 0.05-0.10 dB loss for multimode. Utilizes a discrete amount of matching fluid at the gap.
$0.00
N
Normal
Typical 0.7 dB loss for singlemode, 0.5 dB loss for multimode. Features an air gap.
$0.00

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All prices are Canadian Dollars (CAD)

More Information

For more information, see our Switch Overview for information that applies to all our switch products.


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