780-1550nm Single Mode Fiber Coupler 1X2 2X2 Balanced 50/50 Radio Ftb Coupler

• Application: Communication
• Type: Single-mode Fiber
• Connection Structure: Sc/FC/LC/St
• Material Shape: Round Wire
• Allowed Lateral Pressure: 100(N/100mm)
• Allowed Tensile Strength: <100N
• Model NO.: 780-2050nm SMFC
• Core: Multicore
• Certification: RoHS, CE, VDE, CCC
• Brand: OEM
• Sheath Material: PVC
• Central Wavelength: 780-1550nm
• Operating Wavelength Range: ±40
• Max. Additional Loss: 0.7-1.2
• Max.Tensile Load: 5n
• Operating Temperature: -5~+70
• Storage Temperature: -40~+85
• Transport Package: PE Bag/Blister Box, Carton
• Specification: 1x2/2x2
• Trademark: kernstech
• Origin: China
• HS Code: 8544700000
• Production Capacity: 500000pieces/Year

Product Description

780-1550nm Single Mode Fiber Coupler 1x2 2x2 Balanced 50/50 Radio FTB Coupler

Product Description

 

Features

• Low Insertion Loss
• High Return Loss
• High Extinction Ratio
• High Stability & Reliability

Applications

• Erbium-Doped Fiber Amplifier & Raman Fiber Amplifier
• Fiber Optic Instruments
• Fiber Sensors

Specifications

Parameter		Unit		Value
Type				1x2			2x2
Center wavelength		nm		1550 ,1310	1064, 980	850,780	1550 ,1310	1,064,980	850,780
Operating wavelength Range		nm		±40	±20	±10	±40	±20	±10
Max. additional loss		dB		0.7	0.8	0.8	1.0	1.2	1.2
Balanced (50/50)		dB		0.4	0.5	0.6	0.6	0.8	0.8
Coupling ratio		dB		01/99~50/50
Min. return loss		dB		50
Max. Optical Power (CW)		mW		500
Max.Tensile Load		N		5
Fiber Type	Input & Output			HI1060, SMF-28e
	Tap			780-HP, HI1060, SMF-28e
Operating temperature		ºC		-5~+70
Storage temperature		ºC		-40~+85

Note:For device with connector,IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower. The default connector key is aligned to slow axis.

Package Dimensions

The path is 3 to 1,2(tap)

The path is 3 to 1,2(tap)


The path is 1 to 2(tap),3/4 to 3(tap),2


The path is 1 to 3,4(tap)&3 to 1,2(tap)
 

 

Detailed Photos

 

 

Company Profile

 

 

 

Our Advantages

 

Beam Combiners
Utilizing unique fiber drawing and packaging technology to achieve pump efficiency of over 93%, supporting various fibers and packaging sizes to meet customized needs.

Couplers / Splitters
Offering low insertion loss and high directivity coupling solutions, supporting stable operation of optical communication systems and optical testing systems.

Isolators
Particularly suitable for test instruments, Raman fiber lasers, ultrafast fiber lasers, etc., characterized by low insertion loss, high return loss, and high isolation.

 

Packaging & Shipping

 

 

FAQ

 

Q1: What is the warranty?
A1: Our products typically come with a one-year warranty. During the warranty period, if the product fails due to manufacturing defects or material issues, we will provide repair or replacement services free of charge. The warranty does not cover damage caused by misuse, mishandling, or failure to follow the operating instructions.

Q2: What is the packaging?
A2: Our products are packaged with professional shockproof and protective materials to ensure they are not damaged during transportation. Typically, the packaging includes anti-static bags, foam padding, and sturdy cardboard boxes for multiple layers of protection. For special products, we can also provide customized packaging according to customer requirements.

Q3: How do I know if this product is exactly what I need?
A3: Before purchasing, you can determine if the product meets your needs through the following ways:

• Product Manual: Carefully read the product manual and technical specifications.
• Technical Support Consultation: Contact our technical support team with your specific application requirements, and we will recommend suitable products for you.
• Sample Testing: For bulk purchases, we can provide samples for you to test and evaluate.
• Customer Reviews: Check other customers' reviews and feedback.

Q4: How do you maintain quality?
A4: We ensure product quality through the following methods:

• Strict Raw Material Selection: Only select high-quality raw material suppliers.
• Advanced Production Equipment: Use modern, precise production equipment and technology.
• Quality Control System: Establish a comprehensive quality control system, with strict quality inspections at each stage from raw material intake to product dispatch.
• Professional Team: Employ experienced engineers and technicians responsible for production and quality management.
• Continuous Improvement: Continuously collect customer feedback to improve product design and manufacturing processes, enhancing product performance and reliability.