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● Product origin: China
● Delivery time: 7 -10 workdays
We are the manufacturer that could support you with good quality at an aggressive price. We are the best choice for you among many traders and resellers.
Accepted OEM/ ODM
Feel free to send us any of your questions and inquiries, we would be more than pleased to send you more information.
| Parameter | LC UPC SM(OS2) |
SC UPC |
|---|---|---|
| Operating Wavelength(nm) | 1310-1550 | |
| Insertion Loss (dB) | ≤ 0.3 | ≤ 0.3 |
| Return Loss (dB) | ≥ 55 | ≥ 55 |
| Repeatability (dB) | ≤ 0.1 | ≤ 0.1 |
| Interchangeability (dB) | ≤ 0.2 | ≤ 0.2 |
| Tensil Strength (N) | ≥ 1000 | ≥ 1000 |
| Operating Temperature (°C) | -20 ~ +85 | -20 ~ +85 |
| Storage Temperature (°C) | -40 ~ +85 | -40 ~ +85 |
Supports customization of product packaging boxes and cable logos.
Customizable product labels, PE bags, and outer packaging cartons.
Supports customization of cable colors, lengths, and other specifications upon request.
Q1: Single-mode vs multimode fiber: which is right for my project?
A1: Single-mode fiber (OS1/OS2) is designed for long-distance transmission and supports higher bandwidth over longer links, making it ideal for telecom, backbone networks, and long-haul data center interconnect.Multimode fiber (OM1/OM2/OM3/OM4/OM5) is commonly used for short-distance applications inside buildings and data centers due to lower transceiver cost.
If your link is under 300m and mainly for LAN/data center, OM3/OM4 is usually the best choice. For long distance and future-proofing, OS2 is recommended.
Q2:APC vs UPC connectors: how to choose?
A2: UPC (Ultra Physical Contact) connectors have a flat polished end face and are widely used in data centers, enterprise networks, and standard fiber patching.APC (Angled Physical Contact) connectors have an 8° angled polish that significantly reduces back reflection, making them preferred for CATV, FTTH, and high-precision optical networks.Choose UPC for most Ethernet/data center applications. Choose APC when low return loss is critical.
Q3: Can APC and UPC be connected together?
A3: No, APC and UPC connectors should not be connected together.Because APC is angled and UPC is flat, connecting them may cause high insertion loss, poor signal performance, and even physical damage to the connector end face.
Q4: LC vs SC connectors: which is more common in data centers?
A4: LC connectors are the most common choice in modern data centers because they are compact and support high-density patching panels and switches.SC connectors are larger but durable and widely used in telecom, FTTH distribution, and legacy systems.
