SMA Adapter
SMA Adapter is part of the fiber adapter range built by Ever Expresslink Limited in Ningbo, China. It is built on the SMA interface.
Same-type mating sleeves that hold two ferrules on one axis
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Product Overview
SMA Adapter is part of the fiber adapter range built by Ever Expresslink Limited in Ningbo, China. It is built on the SMA interface.
We supply SMA multimode fiber optic adapters, these FSMA mating adapter can be used with all standard FSMA fiber optic connectors and are suitable for panel mounting.
Standard FSMA (dia. =3.175 mm) fiber optic connectors are used for LAN, MAN, WAN, Test & Measurement, Industry, Medical and Sensors applications. We supply the SMA fiber optic adapters that are suit to use with CECC 86 104-801 compatible FSMA fiber connectors, cable assemblies and related FSMA fiber optic products.
It survives in industrial sensing, laser delivery and medical instrumentation, where the fiber is large-core and the environment is rough. SMA is not designed for low-loss telecom single-mode work. Treat it as a power-delivery and sensing interface.
Key Benefits
- Supplied as SMA Adapter, so the part you receive matches the designation you ordered against
- Color coding by polish type, so APC ports are visible at a glance
- Simplex, duplex and quad bodies for different port densities
- Precision alignment sleeve sized for the ferrule and fiber mode
- Flanged and flangeless versions to suit existing panel cut-outs
Problems It Solves
- Panel cut-outs that do not match the adapter flange being supplied
- Dust entering open ports between commissioning and service turn-up
- Mixed single-mode and multimode adapters in the same field with no visual difference
- Loose panel mounting that lets the adapter move when a cord is pulled
Application Scenarios
- Laser and light delivery
- Creating temporary cross-connects on a test bench
- Stocking spare ports for emergency restoration
- Populating an optical distribution frame during a build-out
- Replacing worn ports found during a maintenance sweep
Who It Is For
- ODF and patch panel manufacturers
- Data-center cabling contractors
- FTTH terminal box and closure assemblers
- Maintenance teams replacing worn ports
Technical Features
- SMA interface
- SMA is not designed for low-loss telecom single-mode work. Treat it as a power-delivery and sensing interface.
- Simplex, duplex and quad body formats
- Dust caps on both sides as supplied
- Color-coded housing by polish type
- Ceramic or bronze alignment sleeve sized to the fiber mode
Materials
- Zirconia ceramic or phosphor bronze alignment sleeve
- Thermoplastic or metal housing
- Stainless mounting hardware
- Thermoplastic dust caps
Specifications
| Product Designation | SMA adaptor |
|---|---|
| Product Family | Fiber Adapter |
| Connector Interface | SMA |
| Referenced Standards | CECC 86 104-801 |
| Manufactured In | Ningbo, China |
| Warranty | One year against defects in materials and workmanship |
Values shown are those carried by the product designation. Dimensional and optical values for a specific order are confirmed on the quotation.
Manufacturing Process
- Sleeve inner diameter inspection on incoming parts
- Housing molding or machining
- Sleeve insertion and retention check
- Mating force and alignment verification
- Dust cap fitting and packing
Quality Control
- Sleeve inner diameter sampled per lot
- Insertion loss checked with reference cords on sample units
- Repeated mating durability test on samples
- Panel fit verified against the stated cut-out dimension
- Visual check for sleeve seating and housing flash
Customization Options
- Ceramic or bronze sleeve
- Flanged, flangeless or square mount
- Simplex, duplex or quad body
- Housing color to your polish convention
- Private-label bagging for distributors
Compared With Other Options
| FC | FC is the telecom-grade threaded option; SMA targets large-core power and sensing work |
|---|
Handling SMA Adapter
Before You Order
- Confirm the panel cut-out before ordering flanged or flangeless
- Keep dust caps on both sides until the port is commissioned
- Clean both ferrules before every mating, not only the first one
In Service
- Replace rather than clean a sleeve that has visible wear
- Keep APC and UPC ports physically separated and color coded
- Torque panel screws evenly so the body does not sit skewed
Questions About SMA Adapter
What do you need from us to quote SMA Adapter?
The quantity, the destination and anything that has to match on your side: connector and polish at each end, fiber mode and core size, and length where the item is an assembly. If you are matching a part you already buy, send the sample and we will quote against it.
Can SMA Adapter be supplied with a different connector interface?
Yes. SMA is what this designation carries, and the same family is stocked across the other mainstream connector standards. Tell us the port you have to mate with and we will confirm the equivalent part.
Do adapters come with dust caps?
Yes, adapters are supplied with caps on both sides. Leave them in place until the port is actually patched, because an open port in a dusty building will need cleaning before first use.
What is the difference between a ceramic and a bronze sleeve?
Ceramic sleeves hold tighter tolerance and wear more slowly, which is what you want on single-mode and on ports that get re-patched often. Bronze is a lower-cost option normally used on multimode.
How do I choose between flanged and flangeless?
It depends on the panel. Flanged adapters mount through a rectangular cut-out with screws, flangeless versions clip into a smaller aperture. Measure the existing cut-out before ordering replacements.
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Request Pricing For SMA Adapter
Tell us the quantity and destination. If you are matching a part you already buy, send the sample and we will quote against it.