PRODUCT FEATURES
• Robust and reliable dual-channel fiber coupler
• Based on LC-Duplex connectors and compatible to conventional multi-mode LC connectors
• It can achieve IP65 waterproof grade when used with SO2M plug
• Feed-through connection with automatic sealing shutter
TECHNICAL SPECIFICATIONS
PRODUCT PARAMETERS
Connection type: Coupler
Gender: Female-to-Female
Connector type: Multi-mode PC
ELECTRICAL PARAMETERS
Contact resistance: < 7mΩ Rated current: 6 A Rated voltage: < 50 V Dielectric strength: 1.5 kV dc Insulation resistance: > 2 GΩ (initial)
Rated current per contact: Contact 1+4, 9A, Contact 2+3, 6A
MECHANICAL PARAMETERS
Service Life: > 1000 mating cycles
Insertion Force: < 45 N Locking Device: Push-pull MATERIAL AND ENVIRONMENTAL PARAMETERS Housing: Aluminum alloy Split sleeve: Ceramics Insert: PA66 Contacts: Bronze Contact plating: Au Temperature range: -30℃ ~ +80℃ OPTICAL PROPERTIES Insertion loss: < 0.4dB@850nm/1300nm Optical connector: LC-Duplex Description The SO2DFF-M Optical Fiber Coupler is a robust and reliable dual-channel fiber connectivity solution, designed to facilitate seamless connections in various optical communication applications. Engineered with high durability and advanced features, this coupler meets the demands of modern networking environments. Key Features: • Dual-channel LC‑Duplex interface compatible with conventional multimode LC connectors. • Low insertion loss: < 0.4 dB at 850 nm / 1300 nm. • IP65-capable when used with the SO2M plug — suitable for outdoor or harsh-environment feed‑through applications. • Automatic sealing shutter for feed‑through connections to protect fiber endfaces when unmated. • Push‑pull locking for quick, secure mating and unmating. • Compact, rugged construction with an aluminum-alloy housing and ceramic split sleeve. Packaging and Accessories: • Supplied in pearl‑cotton protective packaging; one product per small box . • Standard shipment lists no accessories included (back fastener plate, screws/nuts, or others only if specified). Basic installation • Open the stainless‑steel dust cover. • Insert an SO2M connector into one side of the SO2DFF‑M. • Repeat on the opposite side to complete the feed‑through connection between two optical fiber cables. Applications • Outdoor or indoor fiber feed‑throughs requiring environmental sealing • Telecommunications and data center multimode fiber interconnects • Harsh‑environment installations where ruggedness and low optical loss are required The SO2DFF-M Optical Fiber Coupler is an ideal choice for applications requiring high reliability, performance, and environmental protection in fiber optic connectivity. TECHNICAL DOWNLOAD English manufacturer data sheet (PDF) [embed]https://www.bspoo.com/wp-content/uploads/2026/10/BSP-Seetronic-SO2DFF-M-English-Data-Sheet.pdf[/embed] ORDERING INFORMATION Minimum order: 40 pieces of this model. Price shown is per piece. Confirm the exact model, mating connector and cable dimensions before ordering. Product and order enquiries: https://www.bspoo.com/contact-us/ Shipping and order support: https://www.bspoo.com/shipping-order-support/
