Wide Attenuation Range Pm VOA Single Mode Variable Fiber Optical Attenuators
| US$35.00 - 100.00 | 1 Piece (MOQ) |
Shenzhen Kerns Technology Co., Ltd.
Guangdong, China
Last Login Date:
Jun 27, 2025
Business Type:
Manufacturer/Factory
Main Products:
Optical Beam Combiner, Fiber Coupler, Optical Isolator, Optical Fiber Wdm, Optical Devices, Optical Fiber Patch Cord, Mode Field Adaptor, Optical Circulator, Splitter, VOA
Product Description
Company Info
Basic Info.
Product Description
Wide Attenuation Range PM VOA Single Mode Variable Fiber Optical Attenuators
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 | ||||
Specifications Without connector. For devices with connector, IL is 0.3dB higher and RL is 5dB lower.
https://kernstech.en.made-in-china.com/product-list-1.html
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.
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.
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.
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.
