FC/Upc 1: 2 Fbt Multimode Fiber Optical Optic Splitter 1X2 Dual Window Coupler

Product Description

Fiber optic splitter
Fiber optic splitter is an important component of ODN and one of the important passive components in optical fiber links. Its function is to divide one optical fiber signal into multiple optical fiber signals.
From FTTx system to traditional optical network, it can not only enable many users to share one optical fiber interface, but also help users expand the functions of optical network circuits to the greatest extent.
The two most common types are: FBT (Fused Bi-conical Tap) fiber splitter and PLC (Planar Lightwave Circuit) fiber splitter. What is the difference between them?

Specification

PLC Splitter Type	1x32 PLC Splitter
Configuration Type	1x32
Connector Type	SC/APC,SC/UPC,LC FC ST
Fiber Length	1m or 1.5m or Requested
Package Style	ABS Module
Fiber Type	Singlemode G657A1 or G652D
Operating Bandwidth	1260~1650nm
Fiber Diameter	2.0mm,3.0mm
Typical Insertion Loss (≤) dB	16.2
Insertion Loss (≤) dB	17.1
Loss Uniformity (≤) dB	1.5
Polarization Dependent Loss (≤) dB	0.3
Wavelength Dependent Loss (≤) dB	0.5
Return Loss (≥) dB	50
Directivity (≥) dB	55
Temperature Dependent Loss (≤) dB	0.8
Max Temperature Dependent Loss (-40~85°C)	0.8
Operating Temperature (°C)	-40~85
Storage Temperature (°C)	-40~85
Sealing Package Dimension (mm)	120*80*18

 

1.What is FBT optical fiber splitter?
This technology is to bundle two or more optical fibers with the coating removed, and then melt and stretch them on the tapered machine, and monitor the change of split ratio. Keep one fiber (cut off the rest) as the input end, and the other end as the multi-channel output end.

2.What is PLC optical fiber splitter
The PLC optical fiber splitter is made of semiconductor technology. It separates the input signal into multiple output signals through the optical fiber splitter chip. There are many types of PLC splitters to choose from. We provides steel pipe type splitters, cassette type splitters, card type splitters, rack mount type splitters, and outdoor pole type splitters.

 

 

Package Style	ABS Box	Configuration Type	2x4
Fiber Type	Singlemode G.657A1	Connector Type	LC/APC
Fiber Diameter	2.0mm	Pigtail Length	1m
Insertion Loss	≤7.6dB	Return Loss	≥55dB
Loss Uniformity	≤1.5dB	Directivity	≥55dB
Polarization Dependent Loss	≤0.2dB	Temperature Dependent Loss	≤0.6dB
Wavelength Dependent Loss	≤0.6dB	Operating Bandwidth	1260~1650nm
Operating Temperature	-40~85°C	Storage Temperature	-40~85°C

3.Difference between FBT optical fiber splitter and PLC optical fiber splitter

 

3.1 Working wavelength
FBT optical fiber splitter only supports three wavelengths of 850nm, 1310nm and 1550nm, and can not work at other wavelengths. The working wavelength of the PLC optical fiber splitter is 1260nm ~ 1650nm, and the wavelength can be adjusted to support more application environments.
3.2 Split ratio
The split ratio of the FBT optical fiber splitter is up to 1:32, and the split ratio of the FBT optical fiber splitter is variable and supports customization, such as 1: 5, 1:7, 1:11, 1:12. The splitting ratio of PLC optical fiber splitter is up to 1:128, and the PLC optical fiber splitter is a standard product that can only choose 1:2, 1:4, 1:8, 1:16, 1:32, 1:64 and 1:128.
3.3 Distribution uniformity
The FBT optical fiber splitter is packaged by multiple 1x2 splitter. It lacks signal management and can not achieve uniform light splitting. Moreover, the higher the split ratio, the worse the uniformity, that affects the transmission distance. The PLC optical fiber splitter can achieve equal ratio and uniform light splitting.
3.4 Operating temperature
The operating temperature range of the FBT optical fiber splitter is -5 ~ 75ºC, while the PLC optical fiber splitter can work at -40 ~ 85ºC. Relatively speaking, the operating temperature range of the PLC optical fiber splitter is wider.
3.5 Failure rate
At present, the mature tapered process can only package optical fiber splitters below 1:4 at a time. When connect and package, errors are prone to occur, leading to failures. Which means that the higher the splitting ratio of the FBT optical fiber splitter, the higher the failure rate. The failure rate of the PLC optical fiber splitter is much smaller than that of the FBT optical fiber splitter.
3.6 Production costs
The FBT optical fiber splitter is made of heat shrink tube, steel, and other materials, the material cost is not high, and the device manufacturing technology is simple. However, the manufacturing process of PLC optical fiber splitter is complicated and the chip cost is high. So the price of FBT optical fiber splitter is cheaper than PLC optical fiber splitter.

4.Conclusion
In general, PLC optical fiber splitters and FBT optical fiber splitters are similar in appearance and size, but they have many differences in manufacturing process, working wavelength, Split ratio, temperature, etc. Compared with the FBT optical fiber splitter, the PLC optical fiber splitter is a passive optical equipment with superior performance. So it is recommended that you choose a PLC optical fiber splitter instead of a FBT optical fiber splitter, if your network has high performance.

 

 

 

 

   

 

 

 

 

 

FAQ: 

 

 

Q1: What kind of cable do you produce?
A: We specialized in producing Fire alarm cables, Alarm/security cables, Speaker cables, Coaxial cables, Data cables, HDMI cables, telecommunication cables, telephone cables, power cables and other various of cables and wires
We also provide cable accessory products such as connector, cable clip,cable tie,crimping tool, antenna dishe,splitters,amplifer,optical receiver,optical transmitter etc

Q2: What's your MOQ? Can you offer free samples?
A: Our MOQ is 10KM per item. Free samples can be sent to you if available in stock,freight cost need to be paid by your side.

Q3: What's your delivery time?
A: Normally, our delivery time is 15 days after received deposit,it base on the quantity of the order.

Q4: What's your payment term?
A: We accept T/T, L/C,Western Union.Other payments accept through negotiation.

Q5:What's your trade term?
A: We accept FOB ShangHai or Ningbo,CFR,CIF,EXW term

Q6: Where is your factory located? How can I visit there?
A:Our factory is located in Ningbo City, Zhejiang Province, China, about 30 minutes away from Ningbo Lishe Airport .All our clients, from home or abroad, are warmly welcome to visit us!