Exfo FVA-3100-B-EA Variable Attenuator
Request a Quote
Get a formal quote for this item, including volume pricing and PO terms.
Item details
| Part Number | FVA-3100-B-EA |
|---|---|
| In Stock | 1 |
| Available | Today |
| Location | Champaign, IL USAships worldwide |
| Stock # | 55304-15 |
| Ship Weight | 15 lbs /ea |
| Condition | Used and in Excellent Condition |
| Inspection | Before every shipment |
| Warranty | 1-Year Warranty with 30-Day Return Guarantee |
Description
• Optical Interface: APC*
• Fiber Type: 9/125 µm
• Wavelength Range: 1200 to 1650 nm
• Measured Insertion Loss: ≤1.4 dB at 1558 nm
*This unit comes with the standard Exfo optical interface as shown here. The Exfo Universal Interface (EUI) Connector Adapters are sold separately. They can be purchased here.
Click anywhere or press Esc to close
1 / 42 / 43 / 44 / 4That idle equipment in your warehouse could be cash.
Government & Enterprise Buyers: volume pricing, POs and government purchasing.
Government SalesWrite a Review
Share your experience with this item to help other buyers.
Make an Offer
Submit Your Offer, We’re Here to Assist! If we find your offer reasonable our dedicated customer service team will get back to you.
Request More Information
Have a question about this item? Send us a message and a specialist will follow up.
Thank You!
We have received your InstraView Request and will be contacting you shortly.
More Information
Exfo FVA-3100-B-EA Variable Attenuator Overview
Features:
- Linearity ± 0.1 dB
- Low Insertion Loss
- Singlemode and Multimode Models
- Max Attenuation: ≥65 dB
The Exfo FVA-3100-B-EA Variable Attenuator may still be available for purchase and support from Artisan Technology Group beyond End-Of-Life (EOL) by the manufacturer (OEM).
Variable Attenuator Price & Specs
Exfo FVA-3100-B-EA Variable Attenuator Description
Exfo FVA-3100-B-EA Variable Attenuator is engineered for precise optical power control within fiber optic communication and testing environments. This instrument provides adjustable attenuation, making it essential for simulating link losses, calibrating optical power meters, and evaluating system performance in both laboratory and field applications. It is designed to integrate seamlessly into diverse optical test setups, facilitating accurate and repeatable adjustments of signal intensity. The FVA-3100-B-EA accommodates 9/125 µm fiber types and features an optical interface designed for APC connectors. Operating across a broad wavelength range of 1200 to 1650 nm, this attenuator supports diverse optical testing requirements. It maintains a measured insertion loss of less than or equal to 1.4 dB at 1558 nm, ensuring signal integrity.
This section includes content generated with the assistance of artificial intelligence (AI) tools. AI is used to increase efficiency and provide timely information. Please note that the content may not have been reviewed for accuracy or completeness. Use this information at your own discretion, and verify details independently as needed.
Exfo FVA-3100-B-EA Variable Attenuator Manuals, Datasheets, Drivers, Links
Exfo FVA-3100-B-EA Variable Attenuator Specs
| General | |
|---|---|
| Manufacturer | Exfo |
| Model | FVA-3100-B-EA |
| Condition | Used and in Excellent Condition |
| Product Family | FVA-3100-B89, FVA 3100 B89, FVA3100B89, FVA-3100-BWEI, FVA 3100 BWEI, FVA3100BWEI, FVA-3100-BWEA, FVA 3100 BWEA, FVA3100BWEA, FVA-3100-BW91, FVA 3100 BW91, FVA3100BW91, FVA-3100-BEI, FVA 3100 BEI, FVA3100BEI |
Need More Info
We know that questions arise, and that sometimes you need more details or a closer look to make the right decision. That’s why we make it easy for you to reach out directly—so you’re never left wondering.
With our team, you’re just a message away from clarity and confidence. Whether you have a specific question, need a particular image, or want more details, the request form puts you in control. Let us know what you need, and we’ll bring the answers straight to you—no guesswork required!
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Artisan Scientific Corporation dba Artisan Technology Group is not affiliated with or a distributor for Exfo. The depiction, description, or sale of products featuring names, trademarks, brands, and logos is for identification and/or reference purposes only and does not indicate any affiliation with or authorization by any rights holder.
- Quick Quotes:
- Receive price & availability FAST from our dedicated customer service team.
- Delivery:



Expedited, Freight, and International shipping available.- Returns:
- No hassle return policy.
- Repair:
- Our team of engineers are creative problem solvers who understand your challenges.
- Custom Calibration:
- You give us the specs and we do the rest.
What Customers Are Saying
- Dylan S. Google
Great customer service. good prices and knowledgeable staff!
- Darlene K. Google
Staff knows their stuff! Very knowledgeable and helpful. Very satisfied!
- Gareth A.
We bought a Parker Compumotor Controller for our press and installed it 2 weeks ago. Easy fix for our machine and it is working perfect.
- Brian S.
Artisan saved us headaches and money by helping us find a replacement Tektronix VXI module. Finding quality replacement parts is difficult and I'm glad they had what I needed.
- Kevin K. Google
Great company staff is extremely knowledgeable!!
- Mike A.
I got the package. SBC worked out great. We are back in business. Much appreciated! Artisan has saved the day again....
- Jake S. Google
Excellent company, employees, and service! Tim, Ann, and Todd are stellar to work with during transactions.
- Tia W.
Quick process from getting a quote to getting the items we ordered.
- 5,000+Manufacturers
- 25+Years in business
- 220,000+Inventory in stock
- 50,000+Warehouse (sq ft)
Our Mission
100% Satisfaction
We believe expertise is priceless. With over 25 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.
Trust Guaranteed
Every item is inspected before it ships, much of our inventory is functionally tested in our onsite service center, and eligible purchases are backed by our Limited Warranty.
Expertise
Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.
Used equipment in excellent physical and cosmetic condition.
Every item ships with Artisan's stated warranty. In-house repair capability backs it up.
ITAR / DDTC registered, counterfeit mitigation for military COTS, and DMSMS obsolescence support.

















