الوصف
Why ST Connectors Still Matter
ST connectors remain widely used in industrial Ethernet, campus backbones, broadcast systems, and older telecom installations because their twist-lock design resists accidental disconnection. When paired with الألياف OM3, this classic connector becomes a high-performance optical link capable of handling modern data rates.
This makes the ST–ST OM3 patch cord ideal for upgrading network speeds without replacing legacy ST hardware.
Optical & Mechanical Specifications
| البند | ST/UPC–ST/UPC-OM3-DX |
|---|---|
| نوع الألياف | OM3 متعدد الأنماط OM3 50/125 ميكرومتر |
| التكوين | دوبلكس (DX) |
| نوع الموصل | ST / UPC to ST / UPC |
| الطول الموجي التشغيلي | 850 نانومتر / 1300 نانومتر |
| Bandwidth @ 850 nm | 2000 MHz·km |
| فقدان الإدراج | ≤ 0.30 ديسيبل |
| خسارة الإرجاع | ≥ 30 ديسيبل |
| إيثرنت 10G Ethernet | حتى 300 متر |
| 40G / 100G | حتى 100 متر |
| السترة | LSZH أو PVC |
| الامتثال | IEC, TIA-568, RoHS, REACH, IEC, TIA-568, RoHS, REACH |
Where It’s Used
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Industrial Ethernet and automation
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Broadcast and CCTV fiber links
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Telecom distribution frames
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الحرم الجامعي والعمود الفقري للمبنى
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Legacy fiber network upgrades
OM3 ensures low attenuation and high bandwidth, even when deployed in older ST-based fiber infrastructures.
Built for Stability and Longevity
Each ST–ST OM3 jumper is assembled with precision ceramic ferrules and UPC-polished end faces, ، ثم اختبارها بالكامل لـ optical loss and reflectance. The result is a clean, stable light path that remains reliable through thousands of connection cycles.
إن خيار السترة LSZH يلتقي أيضًا مع الحديث fire-safety and low-smoke standards, making it suitable for public buildings and data centers.
أسئلة وأجوبة احترافية
Q1: Can ST connectors handle high-speed links?
Yes. When paired with الألياف OM3, ST connectors support 10G, 40G, and even 100G short-reach connections.
Q2: Is OM3 backward compatible with OM2 and OM1?
Yes. OM3 works with older multimode equipment while offering much higher bandwidth for upgrades.
Q3: Why choose UPC polishing?
UPC reduces back reflection and maintains return loss ≥30 dB, improving signal quality.
Q4: Is this cable suitable for factory environments?
Absolutely. The ST bayonet lock provides excellent resistance to vibration and accidental unplugging.
المراجعات
لا توجد مراجعات بعد.