الوصف
Key Performance Drivers
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Ultra-Low Reflectance: The 8° angled APC polish achieves a return loss greater than 60 dB, effectively eliminating back-reflection that can destabilize laser sources and degrade analog/RF signal quality.
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Optimized for PON Architecture: This is the essential link in FTTH networks, connecting splitters to terminals with the signal integrity required for stable upstream/downstream traffic.
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Density-Optimized Footprint: The slender 0.9mm body allows for clean, organized bundling in crowded optical splitter enclosures (e.g., 1×32, 1×64) and OLT racks, simplifying maintenance and airflow.
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Instant Visual Identification: The distinctive green connector body and boot provide immediate, error-proof differentiation from blue UPC connectors in complex, mixed environments.
Specifications at a Glance
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الموديل: SC/APC-0.9mm-SM
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Critical Performance: Insertion Loss < 0.25 dB | Return Loss > 60 dB
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Fiber Type: G.657.A1 (Bend-Insensitive Single-Mode)
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Physical Build: 0.9mm LSZH Tight Buffer, Green APC Connector
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Operating Spectrum: 1260 nm to 1625 nm (Full O, E, S, C, L Bands)
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Environmental Rating: Operating Temp: -40°C to +85°C
Technical Deployment Notes
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Compatibility Mandate: APC connectors must only mate with APC adapters. Forcing them into UPC ports will cause catastrophic end-face damage.
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Cleaning Protocol: Use only APC-grade, angled-ferrule cleaners to avoid damaging the precise polished surface.
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Ideal Use Case: Centralized PON splitting, MDU/MTU fiber distribution, RFoG headend connections, and any FTTx drop point requiring future-proof performance.
Q: Why is APC so critical specifically in PON networks?
A: PON uses a single fiber for bidirectional traffic. High-power downstream signals can create back-reflections that interfere with the weak, noise-sensitive upstream signals from multiple subscribers. APC’s >60 dB return loss crushes this reflection, preventing system noise, packet loss, and service interruptions—it’s not optional, it’s fundamental to the standard.
Q: Can I field-terminate or polish a 0.9mm cable to an APC finish reliably?
A: Achieving a reliable, in-spec APC polish requires controlled factory conditions with interferometer feedback. Field termination is strongly discouraged for APC applications. The performance risk from a poor polish (high IL/RL) is too great for critical network links. Pre-polished/connectorized solutions like this pigtail are the industry best practice.
المراجعات
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