Product Identity Before You Add It to the BOM
The important point for this item is not only that it is an SC adapter. For purchasing and assembly, the complete description should include adapter type, body style, polish type, fiber mode, mounting type, sleeve material and color. Missing one of these details can cause wrong-panel stocking, wrong connector pairing or avoidable rework during production.
Where This SC Adapter Works in the Link
An adapter does not convert an optical signal. Its job is to keep two connector ferrules precisely aligned so that light can pass through the mated connection with controlled insertion loss. In a real network cabinet, this SC adapter normally sits between a terminated pigtail or patch cord on one side and a field-side SC connector on the other side.
pigtail, patch cord or equipment-side lead
ferrule alignment and panel fixing point
ODF, FDB, patch panel or device port
For PC-polished SC ports, do not mix the interface with APC connectors during installation. Different end-face geometry can create poor physical contact and unstable measurement results.
Design Details That Matter During Assembly
Transparent Body for Visual Checking
The transparent housing helps operators see the adapter position and identify this model quickly when several SC adapter colors are stored together on the same production line.
Flange Mounting for Panel Stability
The flange provides a fixed shoulder against the panel, making it suitable for distribution frames, metal panels, plastic boxes and equipment plates where the adapter must remain aligned after repeated patching.
Ceramic Sleeve Alignment
A ceramic sleeve supports accurate ferrule centering, which is important for single-mode SC connections where small misalignment may increase link loss.
Simplex Port Layout
The single-port layout is useful when panels need separated service identification, spare port planning or mixed connector combinations in the same enclosure.
Low Insertion Loss Target
The listed insertion loss is ≤0.2 dB, helping keep connector-pair loss under control in FTTH, ODF and access network handoff points.
RoHS-Compliant Build
The product page identifies the adapter as RoHS compliant, supporting standard procurement requirements for telecom and electronics projects.
Product View
The photos below show the transparent SC adapter body, flange shoulder and retaining clip area from different angles. Keep the same visual style for product database uploads so buyers can distinguish this version from blue SC/UPC, green SC/APC or flange-free SC adapters.



Technical Specification
| Product Name | SC Adapter Transparent With Flange |
|---|---|
| Adapter Type | SC |
| Body Style | Simplex |
| Connector Polish Type | PC |
| Fiber Mode | Singlemode |
| Mounting Type | With Flange |
| Housing Color | Transparent |
| Sleeve | Ceramic sleeve |
| Insertion Loss | ≤0.2 dB |
| Alternating Loss | ≤0.2 dB |
| Repeatability | ≤0.2 dB |
| Durability | >1000 times; change after 1000 insertions is less than 0.2 dB |
| Working Temperature | -40~85°C |
| Storage Temperature | -40~85°C |
| Compliance | RoHS compliant |
Installation Notes for Panels and Boxes
Before Mounting
- Check that the panel cut-out matches an SC simplex adapter with flange.
- Confirm the required polish type is PC and not APC.
- Keep dust caps on both sides until the connector is inserted.
- Separate transparent SC PC stock from SC/APC green adapters and SC/UPC blue adapters.
During Assembly
- Insert the adapter squarely into the panel opening.
- Make sure the flange sits flat against the panel surface.
- Avoid twisting the adapter after the SC connector has been mated.
- Leave enough finger space for patching and future port replacement.
After Patching
- Confirm the SC connector latch is fully seated.
- Record port number, fiber route and service direction on the port map.
- Inspect and clean connector end faces before final loss testing.
- Protect unused ports with clean dust caps.
When Replacing Existing Ports
- Match the flange type before removing old stock from the panel.
- Do not replace a PC port with APC unless the connected patch cord is also changed.
- Check whether the application needs simplex or duplex adapters.
- Run a quick insertion-loss check after replacement.
Application Layer
This SC adapter is suitable for projects where standard SC single-mode connection points are needed in a controlled panel or enclosure environment. It is a small component, but it affects installation speed, port identification and link stability.
FTTH Passive Optical Networks
Used in distribution boxes, terminal boxes and handoff points where SC pigtails or patch cords connect feeder, distribution or drop-side fiber routes.
ODF and Patch Panels
Works as a panel-mounted SC interface in central office frames, equipment rooms and rack-mounted fiber management systems.
5G Fronthaul Cabinets
Provides a stable SC connection point for access-side fiber routing between outdoor cable sections, equipment jumpers and protected cabinet interfaces.
Data Center Interconnection
Useful for SC-based single-mode links in cross-connect areas, legacy network equipment areas and migration projects where SC ports remain in service.
Industrial Communication Cabinets
Transparent SC adapters help maintenance teams identify service ports in industrial control, transport communication and monitoring cabinets.
OEM Box Assembly
Can be specified as a standard panel interface for fiber distribution boxes, terminal boxes, custom enclosures and pre-loaded project kits.
RFQ Confirmation Table
For adapter procurement, a short but complete RFQ can prevent several common mistakes: wrong color, wrong polish, wrong mounting structure or wrong body style. Use the table below when sending requirements for samples or bulk orders.
| RFQ Item | Recommended Information | Why It Matters |
|---|---|---|
| Adapter interface | SC | Confirms connector family and panel opening style. |
| Port structure | Simplex | Avoids receiving duplex adapters for single-port panels. |
| Polish / mode | PC, singlemode | Prevents mixing with APC or multimode stock. |
| Mounting type | With flange | Important for panel locking and mechanical fit. |
| Housing color | Transparent | Supports visual identification in warehouse and assembly. |
| Optical requirement | Insertion loss ≤0.2 dB | Helps keep cabinet connection loss predictable. |
| Quantity and packing | Sample / carton quantity / project batch | Needed for quotation, packing plan and delivery schedule. |
Incoming Inspection Checklist
When the adapter is received for box assembly or project installation, check more than the product label. A quick incoming inspection can reduce later port replacement and patching trouble.
- Count the quantity against the purchase order and packing list.
- Confirm every adapter is SC simplex with flange.
- Check body color and visible cracks on the transparent shell.
- Verify dust caps are present and clean.
- Sample-check panel fit before mass assembly.
- Retain batch information for after-sales traceability.

FAQ
Q: What is this SC adapter mainly used for?
A: It is used to align and connect two SC fiber optic connectors in ODFs, patch panels, distribution boxes, terminal boxes and equipment interfaces.
Q: Is this adapter simplex or duplex?
A: This product is listed as a simplex SC adapter, so it supports one SC connection port per adapter body.
Q: Does it have a flange?
A: Yes. This version is specified as SC Adapter Transparent With Flange, suitable for panel mounting where a flange shoulder is required.
Q: Can I use it with SC/APC connectors?
A: This page specifies PC polish. Do not mix PC and APC connectors in the same mated interface unless the full link design and connector type are confirmed.
Q: What insertion loss is listed for this adapter?
A: The listed insertion loss is ≤0.2 dB, with repeatability and alternating loss also listed at ≤0.2 dB.
Q: What should be confirmed before bulk ordering?
A: Confirm SC interface, simplex body, PC polish, single-mode application, with-flange mounting, transparent housing, ceramic sleeve, packing quantity and any project labeling requirements.

Our Quality Promise
Comprehensive 3-Year Warranty
We confidently back all our products with a 3-year warranty. Our specific service policy is: within one year for quality issues, we take full responsibility for returns; within two years, for replacements; and within three years, for repairs.
Clear & Competitive MOQ
We welcome both trial and bulk orders. Our standard Minimum Order Quantity (MOQ) is 50 units. We also offer free samples for testing to help you evaluate our quality with confidence.
Fast & Reliable Logistics
We guarantee delivery within 10 days for standard items. Our logistics advantage includes cost-effective door-to-door service to simplify shipping for you.
Our Foundation
Backed by 18 years of experience since 2008, we control quality from our own factory, accept OEM/ODM requests, and maintain ready stock for wholesale. We focus on delivering the optimal balance of price and quality directly to end customers worldwide.
Your trust is our priority. Partner with us for dependable fiber optic solutions supported by clear promises.
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