SC/APC Withdrawal Adapter
SC/APC Withdrawal Adapter is part of the fiber adapter range built by Ever Expresslink Limited in Ningbo, China. It is built on the SC (Subscriber Connector) interface.
Same-type mating sleeves that hold two ferrules on one axis
Interested in SC/APC Withdrawal Adapter
Email the model and quantity with your destination country. We reply with pricing, lead time and a datasheet.
Product Overview
SC/APC Withdrawal Adapter is part of the fiber adapter range built by Ever Expresslink Limited in Ningbo, China. It is built on the SC (Subscriber Connector) interface.
It is the workhorse of FTTH and passive optical distribution: a technician can seat a port blind, inside a closure, wearing gloves, without rotating anything. SC bodies clip together into duplex pairs. Check polarity before you clip, because a reversed duplex clip is easy to build and hard to spot in a cabinet.
APC puts an 8-degree angle on the end face so that reflected light is thrown into the cladding instead of back down the core. Specify APC on PON, RF-over-glass and CATV paths where back-reflection has to be pushed as low as possible. Green housing marks it.
Key Benefits
- Supplied as SC/APC Withdrawal Adapter, so the part you receive matches the designation you ordered against
- APC end face: Specify APC on PON, RF-over-glass and CATV paths where back-reflection has to be pushed as low as possible. Green housing marks it.
- Precision alignment sleeve sized for the ferrule and fiber mode
- Flanged and flangeless versions to suit existing panel cut-outs
- Dust caps fitted so ports stay clean until they are commissioned
- Color coding by polish type, so APC ports are visible at a glance
Problems It Solves
- 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
- Sleeve wear after repeated matings, which shows up as slowly rising loss
- Panel cut-outs that do not match the adapter flange being supplied
Application Scenarios
- PON splitter outputs
- Stocking spare ports for emergency restoration
- Populating an optical distribution frame during a build-out
- Replacing worn ports found during a maintenance sweep
- Building faceplates and terminal boxes on an assembly bench
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
- SC (Subscriber Connector) interface
- SC bodies clip together into duplex pairs. Check polarity before you clip, because a reversed duplex clip is easy to build and hard to spot in a cabinet.
- Flanged, flangeless and square mounting options
- Simplex, duplex and quad body formats
- Dust caps on both sides as supplied
- Color-coded housing by polish type
Materials
- Zirconia ceramic or phosphor bronze alignment sleeve
- Thermoplastic or metal housing
- Stainless mounting hardware
- Thermoplastic dust caps
Specifications
| Product Designation | SC/APC withdrawal adapter |
|---|---|
| Product Family | Fiber Adapter |
| Connector Interface | SC (Subscriber Connector) |
| End Face Polish | APC |
| 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
| LC | LC is half the footprint and doubles port density; SC is easier to handle in a crowded closure |
|---|---|
| FC | FC's threaded nut resists vibration; SC is faster to patch and re-patch |
| UPC version | UPC uses a domed end face for direct core contact and suits general data and enterprise work. Specify APC where back reflection is a limiting factor. |
Handling SC/APC Withdrawal 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 SC/APC Withdrawal Adapter
What do you need from us to quote SC/APC Withdrawal 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 SC/APC Withdrawal Adapter be supplied with a different connector interface?
Yes. SC (Subscriber Connector) 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.
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.
Can an adapter be used to join UPC to APC?
No. Mating UPC to APC leaves an air gap that costs a large amount of loss and can damage both end faces. If you have to cross polish types, the correct part is an attenuator or a converter assembly, not an adapter.
How often should adapters be replaced?
Replace when a port shows rising loss that cleaning does not fix, or when the sleeve is visibly worn. In a heavily re-patched field this is a consumable, not a permanent fixture.
More Fiber Adapter
E2000 Adapter
We supply the E2000 fiber optic adapters, including the single mode and multimode types, there are UPC and APC adapters available.
View Details
SMA Adapter
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.
View Details
DIN Adapter
We supply DIN fiber optic adapters which come with zirconia sleeves and threaded size.
View Details
SC Withdrawal Adapter
Used for populating an optical distribution frame during a build-out.
View DetailsGuides Cases and Industries
How to Choose a Fiber Optic Connector Type
FC SC LC ST MU MT-RJ and E2000 compared by what actually decides the choice: the port you have to mate with the space you have and how often it gets touched.
Material GuideSingle Mode and Multimode Fiber Compared
Core sizes, where each one earns its place, and the mixing mistake that quietly costs several decibels in the middle of a channel.
Buying GuideFiber Optic Patch Cord Buying Guide
The seven things a patch cord order has to state, and what happens on site for each one you leave out.
Deployment ProfileCampus Backbone Connector Migration
Phasing a legacy ST or FC estate onto SC and LC equipment without cutting anything
Deployment ProfileCentral Office ODF Consolidation
Turning a fiber plant that grew without a frame into one a new engineer can read
IndustryTelecom and Carrier Networks
Passive components for access, metro and transmission plant that has to stay up for decades
IndustryData Center and Enterprise LAN
High-density patching, structured cabling and building-to-building links
Request Pricing For SC/APC Withdrawal 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.