الوصف
Designed for Mixed-Generation Fiber Networks
LC connectors are now standard on وحدات SFP+ وSFP+ وSFPQSFP وQSFP-DD, while ST connectors remain widely used in older campus networks, telecom frames, and factory floors. This hybrid LC–ST configuration allows seamless integration without adapters that introduce extra insertion loss or reflection points.
OM3 fiber gives you high bandwidth and low attenuation, making it suitable for both network upgrades و new deployments.
Technical Performance Overview
| المواصفات | LC/UPC–ST/UPC-OM3-DX |
|---|---|
| نوع الألياف | OM3 متعدد الأنماط OM3 50/125 ميكرومتر |
| التكوين | دوبلكس (DX) |
| الموصل أ | LC / UPC |
| الموصّل B | ST / UPC |
| الطول الموجي التشغيلي | 850 نانومتر / 1300 نانومتر |
| عرض النطاق الترددي @ 850 نانومتر | 2000 ميجاهرتز-كم |
| فقدان الإدراج | ≤ 0.30 ديسيبل |
| خسارة الإرجاع | ≥ 30 ديسيبل |
| إيثرنت 10G Ethernet | حتى 300 متر |
| 40G / 100G | حتى 100 متر |
| السترة | LSZH أو PVC |
| المعايير | IEC, TIA-568, RoHS, REACH, IEC, TIA-568, RoHS, REACH |
التطبيقات النموذجية
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Connecting SFP+/QSFP ports to ST patch panels
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Data center and enterprise network upgrades
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Campus and building fiber backbones
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الإيثرنت الصناعي وأنظمة التشغيل الآلي
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Telecom and monitoring equipment
OM3 fiber ensures stable, low-latency signal transmission even in dense or high-speed environments.
Precision-Built for Reliable Optical Links
Every LC–ST OM3 jumper is assembled using high-grade ceramic ferrules and UPC-polished end faces, then tested for insertion loss, return loss, and end-face geometry. This results in clean light paths, low reflection, and long-term durability, even with frequent plugging and unplugging.
إن خيار السترة LSZH يلتقي أيضًا مع الحديث fire-safety and low-smoke requirements for commercial installations.
أسئلة وأجوبة احترافية
Q1: Is OM3 suitable for 40G and 100G links?
نعم. يدعم OM3 40G و100G حتى 100 متر using 850 nm multimode optics.
Q2: Why mix LC and ST connectors?
LC connects directly to modern transceivers, while ST interfaces with older or industrial fiber systems—this cable bridges both worlds.
Q3: Does UPC polishing improve performance?
Yes. UPC minimizes back reflection and maintains فقدان الإرجاع ≥ 30 ديسيبل, improving signal stability.
Q4: Can this be used in industrial environments?
بالتأكيد. إن ST bayonet lock provides excellent vibration resistance, while the LC side maintains high-density connectivity.
المراجعات
لا توجد مراجعات بعد.