UFB311A-4-3480-30x30 Carlisle UTiFLEX Flexible Microwave Cable Assembly (29 Feet)
Request a Quote
Get a formal quote for this item, including volume pricing and PO terms.
Item details
| Part Number | UFB311A-4-3480-30x30 |
|---|---|
| In Stock | 1 |
| Available | Today |
| Location | Champaign, IL USAships worldwide |
| Stock # | 99653-12 |
| Ship Weight | 2 lbs /ea |
| Condition | Used and in Excellent Condition |
| Inspection | Before every shipment |
| Warranty | 1-Year Warranty with 30-Day Return Guarantee |
Description
• Jacket Code: Light Aqua FEP
• Cable Code: Ultra Low Loss
• Cable Diameter: 0.311 inches
• Center Conductor Code: Solid Silver-Plated Copper
• Armor Code: 4
• Cable Assembly Length: 348 inches (29 Feet)
• Connectors: SMA Plugs
• Rated Frequency: 18 GHz
• Maximum SWR (Per Connector): 1.16:1 to 18 GHz
Part Number: UFB311A-4-3480-30x30
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
Amphenol CIT / Carlisle / Micro-Coax UFB311A-4-3480-30x30 UTiFLEX Flexible Microwave Cable Assembly (29 Feet) Overview
Features:
- Low SWR
- Excellent Shielding Effectiveness
- Precision Phase Matching
The center conductor is solid or stranded silver-plated copper wire per ASTM B-298 or silver-plated copper clad steel wire per ASTM B-501. In comparison to equal size center conductors, the solid center conductor has less RF resistance, lower attenuation, and is more amplitude stable with flexure. The stranded center conductor is more flexible and more phase stable with flexure.
These cables use low density PTFE per MIL-DTL-17, with a dielectric constant ranging from 1.4 to 1.7 depending on the cable type. Most transmission losses are caused either directly or indirectly by the dielectric. In addition, the dielectric determines the velocity of propagation, temperature range, power rating, phase and amplitude stability, and contributes to cable flexibility. The UTiFLEX Series PTFE dielectric is ideal for these critical parameters due to its low density and low thermal coefficient of expansion.
For the inner shield, silver-plated copper tape per ASTM B-298, has been helically wrapped with 40% minimum overlap between layers. This shield allows for outstanding flexibility while providing 100% coverage. By closely monitoring the precision wrapping process and carefully matching the elasticity of the dielectric to the properties of the silver-plated copper tape, uniform impedance and ideal contact between individual layers of the shield are maintained.
For the outer shield, silver-plated copper wire per ASTM B-298, has been tightly braided over the inner shield. The braids are primarily a strength member that also add additional RF shielding. For applications where weight is critical such as spaceflight, Carlisle uses ARACON as the braiding material.
The Carlisle UFB311A-4-3480-30x30 UTiFLEX Flexible Microwave Cable Assembly (29 Feet) may still be available for purchase and support from Artisan Technology Group beyond End-Of-Life (EOL) by the manufacturer (OEM).
UTiFLEX Flexible Microwave Cable Assembly (29 Feet) Price & Specs
Amphenol CIT / Carlisle / Micro-Coax UFB311A-4-3480-30x30 UTiFLEX Flexible Microwave Cable Assembly (29 Feet) Description
Amphenol CIT UFB311A-4-3480-30x30 is a high-performance UTiFLEX flexible microwave cable assembly engineered for demanding RF and microwave applications. This robust cable system, also recognized under Carlisle or Micro-Coax product lines, provides reliable signal transmission in test and measurement setups, aerospace, defense, and telecommunications infrastructure. Its design emphasizes excellent signal integrity across a broad spectrum, making it suitable for critical interconnects in complex electronic systems. This cable assembly features a durable Light Aqua FEP jacket and an Ultra Low Loss cable code, ensuring robust environmental protection and superior signal fidelity. Engineered with a 0.311-inch cable diameter and a solid silver-plated copper center conductor, it delivers consistent electrical performance. The UFB311A-4-3480-30x30 utilizes SMA Plugs, which are rated for a frequency of up to 18 GHz. Each connector exhibits a maximum SWR of 1.16:1 up to 18 GHz, facilitating precise impedance matching in high-frequency circuits.
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.
Amphenol CIT / Carlisle / Micro-Coax UFB311A-4-3480-30x30 UTiFLEX Flexible Microwave Cable Assembly (29 Feet) Manuals, Datasheets, Drivers, Links
Amphenol CIT / Carlisle / Micro-Coax UFB311A-4-3480-30x30 UTiFLEX Flexible Microwave Cable Assembly (29 Feet) Specs
| General | |
|---|---|
| Manufacturer | Carlisle |
| Model | UFB311A-4-3480-30x30 |
| Condition | Used and in Excellent Condition |
| Product Family | UTiFLEX Series, MCJ088D-0-0360-200200, MCJ088D-0-0324-200200 |
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 Carlisle. 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
- Haley D. Google
AMAZING PEOPLE. AMAZING WORK.
- Ersel T. Google
Artisan Technology Group have an excellent customer support team. I got answer to all of my questions and everything was flawless. Thank you once again.
- Mike A.
I got the package. SBC worked out great. We are back in business. Much appreciated! Artisan has saved the day again....
- 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.
- Terra N. Google
These people are amazing and absolutely *outstanding* at what they do. The customer service is terrific, every product is shipped to the exact specifications I ordered, and everyone has consistently bent over backwards to help me. They also carry a wide range of products and offer exceptional support. Very highly recommended!!!
- 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.
- Lonnie G.
Don’t worry about damage to your items during shipping – the box ours came in could have taken a beating and would have still survived!
- Amelia C. Google
Have dealt with Artisan for over a decade and have always found them to be knowledgeable, professional and have a great inventory to choose from! Great company!
- 220,000+Inventory in stock
- 25+Years in business
- 50,000+Warehouse (sq ft)
- 20,000+Customers
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.
















