ST Closed-Ended 0.9mm Bulk Components | Tier-1 Supplier Pricing

The ST Closed-Ended 0.9mm Bulk Components are engineered for high-precision field assembly and factory-level terminations. Designed specifically for 0.9mm tight-buffer fibers, these components feature a ruggedized metallic bayonet-style housing that ensures a secure, vibration-proof “twist-and-lock” connection. The “Closed-Ended” design provides superior protection for the internal ceramic ferrule, making it an ideal choice for industrial sensors, military communication links, and high-stability telecommunication ODFs.

As a specialized bulk offering, these components are optimized for high-volume integrators who require consistent mechanical tolerances and ease of assembly in the field.

Description

Technical Performance Matrix (Engineering Grade)

Component Metric Standard Specification Global Compliance
Connector Architecture ST Closed-Ended Type IEC 61754-2 / TIA-604-2
Fiber Compatibility 0.9mm Tight Buffer Fiber Ideal for Compact Routing
Ferrule Material Zirconia Ceramic ≤ 0.5μm Concentricity
Body Material Nickel-Plated Zinc Alloy Corrosion-Resistant (Salt Spray)
Insertion Loss ≤ 0.2 dB (Typical) High-Efficiency Coupling
Environmental Standards LSZH Boots / RoHS REACH / CE Certified

Strategic Advantages for Bulk Procurement

  • Precision Alignment: Our zirconia ferrules are selected for ultra-low concentricity error, ensuring that your field-terminated cables achieve factory-level performance.

  • Ruggedized Bayonet Lock: The twist-and-lock mechanism provides a constant, pressurized physical contact that is highly resistant to mechanical vibration and shock.

  • Optimized for 0.9mm Fiber: The boot and internal crimp housing are specifically designed to grip 0.9mm buffers without causing micro-bends or signal loss.

  • Cost-Efficient Packaging: Available in bulk units (e.g., 100pcs/set or 1000pcs/bag), reducing packaging waste and lowering the per-unit cost for OEM Manufacturers.


FAQ (Frequently Asked Questions)

Q1: What is the difference between “Closed-Ended” and standard ST connectors? A: The Closed-Ended design features a more integrated housing that better protects the internal spring and ferrule during the assembly process and ensures a more stable mechanical seat once mated in high-vibration environments.

Q2: Are these components compatible with multimode fiber? A: While this specific model is optimized for Single-Mode applications (due to the high-precision ferrule tolerances), we also offer multimode-specific components. Please specify your fiber type when placing a Bulk Order.

Q3: Does your factory provide the assembly tools for these ST components? A: Yes, as a leading Manufacturer, we provide a full range of crimping tools, polishing kits, and curing ovens specifically designed for our ST component kits.

Q4: Can I request custom boot colors for color-coding my network? A: Absolutely. We support OEM customization. While yellow is standard for single-mode, we can provide boots in various colors to meet your project’s identification requirements.

Q5: What is the standard lead time for a Bulk Order? A: For standard ST components, we maintain a large inventory. Typically, orders are ready for dispatch within 3-5 business days.

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