Online Ifoa in-Line Variable Fiber Optical Attenuator

• Customization: Available
• Transmission Medium: Single-Mode
• Structure: SC
• Model NO.: IFOA
• Number of Cores: Single-Core
• Ferrule Endface: APC
• Shape: Square
• Fabrication Process: Moulded
• Light Source TYPE: Laser
• Connector Type: SC-APC
• Brand: OEM
• Bandwidth: ±40
• Operating Wavelength: 1550 , 1310 ,980, 1064
• Typical Additional Loss: 1,3,5, 10, 15,20 or Other
• Attenuation Accuracy: ±10% Attenuate Value
• Operating Temperature: -20 ~ +75
• Storage Temperature: -40 ~ +85
• Fiber Length: 1m , Others on Request
• Transport Package: Bag Packing Separately
• Specification: L90*W20*H9.5
• Trademark: Kerns Tech
• Origin: China
• HS Code: 8544700000
• Production Capacity: 500000pieces/Year

Product Description

In-line Variable Fiber Optical Attenuator  IFOA 

Product Description

Features

• Low Insertion Loss
• Low Polarization Dependent Loss
• High Stability & Reliability

Applications

• Optical Fiber Communication
• Fiber Sensors
• Fiber Sensors
• Fiber Optical Laser

Specifications
 

Parameter	Unit	Spec
Operating wavelength	nm	1550 , 1310 ,980, 1064
Bandwidth	nm	+/-40
Typical additional loss	dB	1,3,5, 10, 15,20 or other
Attenuation accuracy	dB	+/- 10% Attenuate Value
Operating temperature	ºC	-20 ~ +75
Storage temperature	ºC	-40 ~ +85
Fiber length	mm	1m , others on request
Fiber Type	-	SMF-28e or HI1060FLEX or HI1060
Sleeve Type	-	250um bare fiber		900um loose tube			900um/2mm/3mm loose tube
Package Dimensions(φ ×L )	mm	Φ3.0*L54		Φ3.0*L54			L90*W20*H9.5

Note: Without connector. For devices with connector, IL is 0.3dB higher and RL is 5dB lower.
 

Detailed Photos

 

 

Company Profile

 

 

Product Parameters

 

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.