Ultra Mini Sm Fiber Optical Isolator Used for Compact Fiber Optic System

• Customization: Available
• Type: Fiber Optic Isolator
• Wiring Devices: Integrated Wiring
• Model NO.: Isolator
• Condition: New
• Central Wavelength: 1550, 1480, 1310nm
• Operating Wavelength Range: ±20nm
• Min.Isolation @23ºC: 28-45dB
• Typ. Insertion Loss @ 23ºC: 42-52dB
• Max.Insertion Loss@23ºC: 1.0-3.0 dB
• Signal Splitting Ratio: 1±0.2%,5±1%,50±2%
• Max. Optical Power(Cw): 500MW
• Fiber Type: SMF-28e or Hi 1060
• Max.Tensile Load: 5n
• Operating Temperature: 0~+70
• Storage Temperature: -40~+85
• Transport Package: Carton with Blister
• Specification: 1550, 1480, 1064nm
• Trademark: Kernstech
• Origin: China
• HS Code: 8544700000
• Production Capacity: 500000pieces/Year

Product Description

Ultra Mini SM Fiber Optical Isolator used for Compact Fiber Optic System

Product Description

A mini optical isolator is a small device that allows light to pass through in one direction while blocking it in the other. They are used to prevent unwanted feedback into lasers and to suppress or redirect backscattered light. Mini optical isolators are often used in compact systems because of their small size, which can allow for more lasers and isolators to be integrated.

Features

• High lsolation
• High Return Loss
• Low Insertion Loss
• High Stability & Reliability

Applications

• Test Instrument
• Fiber Optical Laser
• MOPA Fiber Optical Laser
• PM Optical Fiber Amplifier

Specifications

Parameter	Unit	Spec
Center Wavelength	nm	1550 ,1310		1064
Operating Wavelength Range	nm	±15
Grade		Single	Dual	Single	Dual
Max. additional loss	dB	1.0	1.2	2.2	3.5
Signal Splitting ratio	%	1±0.2%,5±1%,50±2%
Typ. Peak Isolation @23ºC	dB	40	52	40	52
Min.Isolation @23ºC	dB	28	45	28	45
Min. Return Loss	dB	50
Max. Optical Power(CW)	mW	300
Max.Tensile Load	N	5
Fiber Type		SMF-28e or Hi 1060
Operating temperature	ºC	0~+70
Storage temperature	ºC	-40~+85

Note: When utilizing connectors, handling power is restricted to 1W. Insertion loss will increase by 0.3dB, return loss will decrease by 5dB, and the extinction ratio will diminish by 2dB. The connector key is aligned with the slow axis.

Package Dimensions

 

 

Detailed Photos

 

 

 

 

Company Profile

Shenzhen Kerns Tech Co., Ltd. is a Hi-Tech enterprise having its own brand and specializing in R&D, manufacture and sales of fiber optical communications equipment.

The main products of Kerns Tech include optical combiner, isolator, circulator, optical devices, fiber optic patch cord, connector, adapter, optical coupler, attenuator, optic media converter, optic splice closure, optic terminal box, ODF etc, which are widely used in laser equipment, fiber optic equipment, laboratory research, instruments, telecommunications, broadband, broadcast, CATV and network industry.

All the products acquired the approval of the Network Access License for Telecommunication Equipment Ministry of Information Industry, PRC, ISO9001, UL and CE standard, which ensure the reliability and make them sold very well not only in the domestic market but also the overseas market.

 

 

 

Our Advantages

Optical isolators work by using the Faraday Effect, which states that the plane of polarized light rotates when it passes through a material exposed to a magnetic field. The direction of the rotation is determined by the direction of the magnetic field, not the direction of the light. This non-reciprocal rotation allows the isolator to block light in one direction while allowing it to pass in the other.

 

R&D Team
Our R&D team is devoted to driving innovation with a clear focus on enhancing product performance.

Market Response
Our diverse product range finds widespread application across multiple industries.

Technical Patents
As an industry leader, we are professional and reliable, consistently delivering top-tier solutions.

Quality Control
Our commitment to perfection, concentration, and efficiency ensures that we meet the highest standards of quality control.

Certifications

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.