EFB Elektronik SC Single Mode Fiber Optic Patch Cable, Duplex 9/125µm, 1m, LSZH, Yellow

For installations where signal integrity and safety are non-negotiable, this SC single-mode duplex patch cable stands apart from generic jumpers. Each connector is terminated with a zirconia ceramic ferrule and UPC polish, delivering insertion loss ≤0.3 dB and return loss ≥50 dB. The 9/125 µm core/cladding supports stable long-distance transmission, while the LSZH jacket minimizes toxic smoke in the event of fire. The yellow sheath provides instant identification as single-mode, reducing the chance of mismatched connections in dense patching fields.

Highlights

• Single-mode duplex fiber optic patch cable with SC to SC connectors
• 9/125 µm core/cladding for telecom and data center performance
• Low insertion loss (≤0.3 dB) and high return loss (≥50 dB)
• LSZH (Low Smoke Zero Halogen) jacket for enhanced fire safety
• Zirconia ceramic ferrule for precise alignment and durability
• Yellow jacket for easy identification of single-mode cables
• Compliant with IEC 60793-2-50, TIA/EIA-568-C.3, and RoHS

In daily use

This 1-meter patch cable is ideal for linking network switches, routers, and optical transceivers in LAN, telecommunications, and FTTx installations. The duplex design supports bidirectional data transfer, making it suitable for both new deployments and system upgrades. Its compact length keeps connections tidy between closely located devices, while the rugged construction ensures reliable performance in indoor and controlled environments.

Full specifications

• Cable Type: Fiber Optic Patch Cable
• Fiber Mode: Single-Mode (SM)
• Fiber Type: Duplex
• Connector A: SC
• Connector B: SC
• Core/Cladding Diameter: 9/125 µm
• Cable Length: 1 m
• Jacket Material: LSZH (Low Smoke Zero Halogen)
• Connector Polish: UPC (Ultra Physical Contact)
• Ferrule Material: Zirconia Ceramic
• Insertion Loss (typical): ≤0.3 dB
• Return Loss (typical): ≥50 dB
• Cable Diameter: 3.0 mm
• Jacket Color: Yellow
• Operating Temperature: -20°C to 70°C
• Storage Temperature: -40°C to 85°C
• Standards Compliance: IEC 60793-2-50 Type B1.3, TIA/EIA-568-C.3, RoHS
• Application: Data Centers, Telecommunications, LAN, FTTx

Final note

With premium ceramic ferrules, UPC polish, and a safety-focused LSZH jacket, this EFB Elektronik cable is a dependable choice for high-performance single-mode links.