1X3 And 3X3 Multi-Mode 50/125 SC Connector Fiber Optic Tap Coupler
Optic Coupler Brief Introduces:
Built by Geehe coupling technique, TWC operating bandwidth is
expanding to 1310nm, 1490nm, and 1550nm three communication
windows.
Tapered (FBT) splitters are available with 1x2, 1x3, 1x4, 1x5, 1x6,
1x8, 1x12, 1x16, 1x18, 1x20 and 1x24 configurations with
single-mode or multimode fiber and we offer all type connectors of
pre-connectorized like SC, FC, ST, LC, you can choose a standard
size or do high-level OEM.
The 1x3,3x3 Multi-Mode Window Loose Tube Fiber Splitter can
splitter the optical signals into 2 parts, and the coupling ratio
can be customized
FIber Optic Coupler Features& Benefits:
- Low excess loss&Low PDL
- Mini-size package
- Epoxy –Free Optical Path
- High Extinction Ratio
- Compact Package with different connectors
- High Reliability & Stability
- Three operating windows
Three Window Wide Brand Coupler Specification and parameter:
| Parameter | P | A |
| Operating Wavelength(nm) | 1310&1490&1550 |
| Operating bandwidth(nm) | 1310 ± 40nm,1490± 40nm,1550 ± 40nm |
| Fiber Type(dB) | Corning G652D OR Corning G657 A1 |
Insertion Loss
(dB) | 50:50 | ≤3.4 | ≤3.6 |
| 30:70 | 5.00~5.60/≤1.8 | 4.90~6.10/≤2.1 |
| 10:90 | 9.60~10.50/≤0.6 | 8.80~11.40/≤0.8 |
| 5:95 | 12.70~13.50 /≤0.4 | 12.05~14.05/≤0.5 |
| 1:99 | 19.20~20.80/≤0.2 | 18.80~21.40/≤0.25 |
| PDL(dB) | ≤0.1 | ≤0.1 |
| Return Loss(dB) | ≥50 | ≥45 |
| Directivity(dB) | ≥55 |
| Operating Temperature(℃) | -40 ~ +85 |
Ordering Information:
| WBC- | X- | X2- | 345- | XX- | X- | XX- | XX- | X |
| P: Premium
A: Grade A
X: on request | 12:1x2
22:2x2 | 1310&1490&1550nm | 01: 01:99
05: 05:95
……
50: 50:50 | 1:1 m
x: on request | 25:250μM Fiber 09:900μM Loose Fiber | SC: SC/UPC SA: SC/APC
00:no connector | A: A
B: B
C:C |
| Grade | Port Number | Operation Wavelength | Coupling Ratio | Fiber Length | Fiber Type | Connector Type | Dimension |
FBT Coupler Compare With PLC Splitter:
| Parameters | FBT Splitter | PLC Splitter |
| Fabrication Method | Two or more pieces of optical fibers are bound together and put on
a fused-taper fiber device. The fibers are then drawn out according
to the output branch and ratio with one fiber being singled out as
the input. | Consists of one optical chip and several optical arrays depending
on the output ratio. The optical arrays are coupled on both ends of
the chip. |
| Operating Wavelength | 1310nm and 1550nm (standard); 850nm (custom) | 1260nm -1650nm (full wavelength) |
| Application | HFC (network of fiber and coaxial cable for CATV); All FTIH
applications. | Same |
| Performance | Up to 1:20– reliable. For larger splits reliability can become an
issue. | Good for all splits. High level of reliability and stability. |
| Input/Output | One or two inputs with an output maximum of 32 fibers. | One or two inputs with an output maximum of 64 fibers. |
| Package | Steel Tube (used mainly in equipment); ABS Black Module
(Conventional) | Same |
| Input/Output Cable | Bare optical fiber; 0.9mm, 2.0mm, and 3.0mm | Same |
| Package Size | 1×2 to 1×8 smaller size than PLC | More than 1×8,PLC Splitter size is smaller |
| Stability and Reliability | Stability is better | High stability not as FBT Splitter |
FIber Optic Coupler Application:
FTTx Systems
LAN,WAN and Metro Networks
Analog/Digital Passive Optical Networks
Long-haul telecommunication
Mini sizes transmitter/receiver module
- Testing instruments
Wuhan Geehe Service:
1) High Environmental Stability
Low insertion loss, low polarization dependent loss, low back
reflection, and good uniformity
2) Compact Structure
Small size, it can be directly installed in a variety of transfer
box and just take up little space
3) Strict Quality Control
We guarantee that every product to the hands of customers is
subject to stringent testing standards
4) Fast Delivery
With skilled and stable workers, all the order turnover is fast
than the competitors
5) Factory Audit
We cooperate with famous brands and Japanese customers, with 15
years of factory inspection experience and be familiar with the
whole inspection process by SGS
