Description
🏗️ Design Focus: Compact Efficiency
In the world of 0.9mm pigtails, “less is more.” The design of this all-plastic series focuses on three core engineering pillars:
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Mass-Reduction Engineering: The absence of metal stops and heavy crimp rings allows for a “featherweight” connector. This prevents strain on delicate 0.9mm fibers when they are bundled in large quantities inside a single splice tray or ODF.
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Non-Conductive Safety: The 100% polymer construction ensures zero conductivity. This is a critical requirement for “Fiber to the Antenna” (FTTA) or industrial environments where lightning protection and electrical isolation are mandatory.
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Streamlined 0.9mm Booting: The specialized mini-boot is designed to provide maximum bend-radius protection within the shortest possible distance, allowing the fiber to transition safely into tight coils within small-form-factor wall outlets.
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Ultra Physical Contact (UPC): The zirconia ferrule is optimized for a spherical UPC polish, ensuring a stable Return Loss of ≥50dB, which is the gold standard for digital telecommunications and high-speed internet services.
📉 Optical & Mechanical Benchmarks
While the housing is lightweight, the performance is strictly carrier-grade. We use the same premium ferrules found in our industrial-metal series:
| Metric | Performance Level | Standard Reference |
| Fiber Diameter | 0.9mm Tight-Buffer | G.652.D / G.657.A1 |
| Housing Material | UL 94V-0 High-Impact Polymer | Flame Retardant |
| Insertion Loss (IL) | Typical ≤ 0.15 dB | Max ≤ 0.30 dB | IEC 61300-3-4 |
| Return Loss (RL) | ≥ 50 dB (UPC) | IEC 61300-3-6 |
| Operating Temp | -40°C to +85°C | Bellcore GR-326 |
| Vibration Resistance | < 0.1 dB change | MIL-STD-202 |
💡 Practical Insights for Buyers & Engineers
Q: Why use All-Plastic for 0.9mm pigtails instead of a Zinc-Stop?
A: 0.9mm fiber does not have the Aramid yarn (Kevlar) found in 2.0mm/3.0mm cables, so there is no need for a heavy-duty metal crimp-stop. The All-Plastic architecture provides the perfect balance of retention and economy for internal wiring where external mechanical pulling is not a factor.
Q: Is this connector compatible with both Single-mode and Multimode fiber?
A: While this specific Blue-Housed model is the standard for Single-mode (OS2) UPC, the all-plastic mechanical body is identical for Multimode versions. The only difference is the internal bore diameter of the zirconia ferrule (125µm for SM vs. 127µm for MM).
Q: Can these be used for field splicing?
A: Yes. These are most commonly used to create Field-Spliced Pigtails. Technicians splice the 0.9mm fiber lead onto the incoming cable, and the SC All-Plastic connector provides the final interface for the patch panel or customer ONT.
Q: What is the packaging standard for bulk orders?
A: As a manufacturer, we provide these as Full-Kit Bulk Packs. Each kit includes the SC Blue Housing, Zirconia Ferrule, high-tension Spring, Plastic Internal Frame, and the 0.9mm Blue Mini-Boot—shipped in modular trays to prevent ferrule contamination.
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