Fiberdyne Labs 850/1300nm Multimode Dual Window Fiber Optic Coupler/Splitters

Multimode Dual Window Splitters/Couplers

Introduction:
Fiberdyne Splitter/Coupler devices are bi-directional. If they are used to combine signals then they are “couplers.” If they are used to divide a signal then they are “splitters.”
Note: Both terms are often used, interchange-ably, to mean the same device. The multimode splitter/coupler, are typically applied to applications which use an “overfilled launch” (OFL). An OFL example is the LED transmitter, typically used in 10Base and 100 Base Ethernet multimode fiber links. An OFL fills the modes of the multimode fiber. These multimode splitter/couplers work best with OFL configurations.
Note: New high-speed, multimode fiber links (e.g.1000 Base-SX) use lasers. Typically, these 850-nm sources are VCSELs (vertical cavity surface emitting lasers). VCSELs do not provide an OFL into multimode fiber; they do not fill the mode-structure of the multimode fiber. For these applications, Fiberdyne recommends their “Laser Multimode” splitter/coupler.

    Features:
  • - Multimode Dual Window (850/1300nm)
  • - Light Duty (250µm)
  • - Medium Duty (900µm) or Heavy Duty (3mm Jacket)
  • - Packaged Couplers are also available in modules.

 

Ordering Information
FMC-XXX-XXX-XXX
 456-789-101112
FMC - Fiberdyne Labs Dual Window Multimode Couplers

 

4th DigitCenter Wavelength1 = 850nm/1300nm
5th DigitPorts1 = 1x2
2 = 2x2
6th Digit Package 0 = 250µm-- 0.13" x 2.2"
1 = 900µm-- 0.13" x 2.2"
2 = 3mm-- 4" x 0.6" x 0.3"
Y - Y Cable (1x2, 3mm)
7th Digit Grade 1 = Premium
8th & 9th Digits Coupling Ratio Specify First 2 Digits
e.g 25 = 25/75 50 = 50/50
10th Digit Fiber Type 0 = 50/125 (OM3)
1 = 62.5/125
11th Digit Connectors 0 = None
1 = FC
3 = SC
5 = ST
7 = LC
X = Custom Configuration
(List as "Special Information")
(e.g. SC Input to FC Output)
12th Digit Overall Length 1 = 1 Meter
2 = 2 Meters

 

Multimode Coupler Modules
Maximum Insertion Loss
Number of PortsMaximum Insertion Loss (dB)* Per Output Port
2x24.1
1x24.1
1x48.3
1x811
1x1615
1x3218
**Operating Temperature: -40C to +75C
    Directivity: >40dB
*Insertion Loss value does not include connector loss

 

Part NumberSplit RatioInsertion LossDescriptionBuy
FMC-111-050-131 1x2, 50:50 4.1/4.1 900um Multimode Fiber, 62.5/125,
1 Meter Length,
*SC Connectors Installed
Call to Order
FMC-111-045-131 1x2, 45:55 4.3/3.6 900um Multimode Fiber, 62.5/125,
1 Meter Length,
*SC Connectors Installed
Call to Order
FMC-111-040-131 1x2, 40:60 5.1/3.1 900um Multimode Fiber, 62.5/125,
1 Meter Length,
*SC Connectors Installed
Call to Order
FMC-111-035-131 1x2, 35:65 5.7/2.7 900um Multimode Fiber, 62.5/125,
1 Meter Length,
*SC Connectors Installed
Call to Order
FMC-111-030-131 1x2, 30:70 6.3/2.4 900um Multimode Fiber, 62.5/125,
1 Meter Length,
*SC Connectors Installed
Call to Order
FMC-111-025-131 1x2, 25:75 7.1/2.2 900um Multimode Fiber, 62.5/125,
1 Meter Length,
*SC Connectors Installed
Call to Order
FMC-111-020-131 1x2, 20:80 8.1/1.8 900um Multimode Fiber, 62.5/125,
1 Meter Length,
*SC Connectors Installed
Call to Order
FMC-111-015-131 1x2, 15:85 9.5/1.5 900um Multimode Fiber, 62.5/125,
1 Meter Length,
*SC Connectors Installed
Call to Order
FMC-111-010-131 1x2, 10:90 11.5/1.3 900um Multimode Fiber, 62.5/125,
1 Meter Length,
*SC Connectors Installed
Call to Order
FMC-111-005-131 1x2, 5:95 14.5/1.0 900um Multimode Fiber, 62.5/125,
1 Meter Length,
*SC Connectors Installed
Call to Order

Fiberdyne Labs manufactures fiber optic Coupler/Splitters in a variety of configurations.
Call your Fiberdyne Sales Representative at 800-894-9694 or email us at

Couplers/Splitters Listed: