Optical Fiber Coupler Fbt Type with Steel Tube Packaging

• Application: Communication
• Type: Single-mode Fiber
• Connection Structure: Coupler
• Material Shape: Abx Box or Steel Tube
• Allowed Lateral Pressure: 100(N/100mm)<1000(N/100mm)
• Allowed Tensile Strength: 100N<1000N
• Model NO.: 1*2 fbt
• Core: Multicore
• Certification: RoHS, ISO9001
• Brand: Koc
• Sheath Material: Crosslinking
• 1*32: 50:50
• Fiber Type: G652D, G657A
• Pigtail Length: 1m or Other Length
• Wavelength: 1310nm,1550nm
• Transport Package: Box
• Specification: p
• Trademark: KOC
• Origin: Guangdongshenzhen
• HS Code: 85367000
• Production Capacity: 100k/Month

Product Description

Competitive price and good quality and fast delivery for PLC splitter.

APPLICATIONS
Long-haul telecommunications
CATV systems & Fiber sensors
Local area network

FEATURES
Low excess loss
Various coupling ratio
Compact size

Coupling Ratio(%)	1-50
Directivity (dB)	> 55 dB
Operating Temperature	-40°C- 85°C for package A,B,S /-20°C ~70°C for package C
Storage Temperature	-40°C- 85°C
Fiber Type	Corning Single mode SMF-28E, DS Fiber, or Flex core
Fiber Pigtail Length (m)	1meter
Port Configuration	1x32 or 2x32
Package Dimension	Package A, B, C,S

Specifications may change without notice

 

Singlemode Couplers
Grade	P	A
Excess Loss (Typical )(dB)	0.1	0.15
Maximum Insertion loss (dB)	3.6	3.8
Uniformity (Max.) (dB)	0.7	1
Polarization Sensitivity (dB)	0.1	0.15
Operating Wavelength (nm)	1060+/-5nm

 

Parameter	Premium		A Grade		Unit
Port Configuration	1x2  OR  2x2				/
Operating Wavelength Range	1310 ± 40 & 1550 ± 40				nm
Maximum Insertion Loss	3.5		3.7		dB
Return Loss	≥55				dB
Excess Loss	≤0.15		≤0.20		dB
Insertion Loss Uniformity	0.4		0.7		dB
Polarization Dispersion Loss	≤0.10		≤0.15		dB
Directivity	≥55				dB
Fiber Type	Corning SMF-28e				/
Operating Temperature	-40~+85				ºC
Storage Temperature	-40~+85				ºC
Cable Dimension	Bare fiber	0.9 loose tube		2.0 or 3.0 loose tube	mm
Package Dimension	Type-1			Type-2	/
Single Mode Dual Window(1310/1550) Wideband Couplers
Coupling Ratio	Insertion Loss (dB) Premium			Insertion Loss (dB) A Grade	Unit
50/50	3.5			3.7	dB
45/55	3.9/2.9			4.2/3.1	dB
40/60	4.7/2.7			5.0/2.9	dB
30/70	6.0/1.9			6.4/2.2	dB
20/80	7.9/1.2			8.5/1.4	dB
10/90	11.3/0.6			12.7/0.8	dB
5/95	15.0/0.4			16.0/0.5	dB
1/99	23.5/0.3			24.0/0.4	dB
Single Mode Single Window Wideband Couplers
Coupling Ratio	Insertion Loss (dB) Premium			Insertion Loss (dB) A Grade	Unit
50/50	3.6			3.7	dB
45/55	3.8/2.8			4.0/3.0	dB
40/60	4.4/2.5			4.8/2.8	dB
30/70	5.6/1.8			6.1/2.0	dB
20/80	7.6/1.2			8.0/1.3	dB
10/90	10.8/0.6			12.0/0.8	dB
5/95	14.0/0.4			14.5/0.5	dB
1/99	21.0/0.2			21.5/0.3	dB

 
Note1: All values specified are without connectors.


Coupling Ratio/Insertion Loss Conversion Chart
 

Coupling Ratio	Insertion Loss
	Premium	A Grade
40/60	4.7/2.7	5.0/2.9
30/70	6.0/1.9	6.4/2.1
20/80	7.9/1.2	8.4/1.4
10/90	11.3/0.5	12.7/0.8
5/95	15.2/0.4	18.5/0.5
1/99	22.5/0.3	23.0/0.4

Ordering  Information
 

Type	Grade	Wavelength	Coupling Ratio (dB)	Port	Package	Pigtail Style	Fiber Type	In/Out Connector
S	S	10=1060nm	50=50/50	0102=1x2	A=Package A	1=Bare Fiber	0=SMF-28	0=None
W	P		30=30/70	0202=2x2	B=Package B	2=900µm Jacket	1=HI 1060	1=FC/APC
	A		10=10/90		C=Package C	3=3mm Cable 4=2.0mm Cable	2=Nufen 980	2=FC/PC
			05=5/95		S=Package S			3=SC/APC
			01=1/99					4=SC/PC
								5=ST
								6=LC