Wide Attenuation Range Pm VOA Single Mode Variable Fiber Optical Attenuators

• Customization: Available
• Type: Fiber Optic Attenuator
• Wiring Devices: Integrated Wiring
• Certification: ISO
• Condition: New
• Center Wavelength: 52-2050 Nm
• Operating Wavelength Range: ±40nm
• Attenuation Range: 0 8~60 or Other dB
• Adjustment Accuracy: 0.02 (dB)
• Operating Temperature: 0~+70ºC
• Storage Temperature: -40~+85ºC
• Fiber Length: 1m , Others on Request
• Fiber Type: Pm Panda Fiber
• Pigtail Type 1: 250um Bare Fiber
• Pigtail Type 2: 900um Buffer Tube
• Pigtail Type 3: 900um/2mm/3mm Buffer Tube
• Package Dimensions: 26X18X8
• Used in: Fiber Sensors
• Max. Power: 500MW
• Min. Return Loss: 50dB
• Transport Package: Carton with Blister
• Specification: PM VOA
• Trademark: Kernstech
• Origin: China
• HS Code: 8544700000
• Production Capacity: 50000 PCS/Year

Product Description

Wide Attenuation Range PM VOA Single Mode Variable Fiber Optical Attenuators

Product Description

532-2050nm Polarization Maintaining (PM) Manual Variable Optical Attenuator is a fiber component which can control the attenuation of the optical power by adjusting the screw, the attenuation value can be up to 60dB, it's widely used in optical power testing system, fiber line protection and optical power monitoring field.

Features:

• Low PDL
• Wide Attenuation Range
• High stability and reliability
• High Precise attenuation value
• Low Polarization Dependent Loss
• Flawless end face Wide attenuation range (variable)

Applications:

• Fiber Sensors
• FTTH, CATV, LAN
• Fiber Optical Laser
• Optical Experiments
• Optical Fiber Communication

Specifications:

Parameter	Unit	Spec
Center Wavelength	nm	2050, 2000	1550, 1310	1064 ,980	850, 780	633,532
Operating Wavelength Range	nm	±40	±40	±20	±20	±20
Attenuation Range	dB	0 8~60	0 6~60	0 6~60	0 6~60	0 8~60
Max.Insertion Loss	dB	0.8	0.6	0.6	0.6	0.8
Min. Extinction Ratio @23ºC	dB	18	20	20	20	18
Min. Return Loss	dB	50
Adjustment Accuracy	dB	0.02
Max. power	mW	500
Fiber Type		PM Panda Fiber
Operating temperature	ºC	0~+70
Storage temperature	ºC	-40~+85
Package Dimensions	mm	26x18x8

 

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

 

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.

  

 

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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.

Q5: What's the MOQ?
A5 : Low MOQ, 1pc for sample checking is available. 

Q6: What's your main business?
A6: We dedicated to the research, development, production and sales of fiber laser supporting components and fiber passive components. Such as optical fiber isolator,coupler,combiner,WDM ,circulator and patch cords etc.