The Johansson 4050 is a 1-metre single-mode optical patch cord terminated with SC/APC connectors on both ends. It is intended for use in fiber-optic signal distribution systems, providing a low-loss connection between optical equipment such as transmitters, receivers, and splitters.

Its low insertion loss and high return loss make it well suited to systems where signal integrity is critical, while its rated durability of 500 matings ensures long service life in frequently accessed installations.

Key Features

• Cable length: 1 m
• Connector type: SC/APC on both ends
• Cable type: Single Mode
• Typical insertion loss below 0.2 dB; maximum below 0.3 dB
• Return loss greater than 60 dB
• Repeatability: less than 0.1 dB change per mating
• Rated for 500 mating cycles with typical durability change below 0.2 dB
• Tensile strength greater than 70 N
• Operating temperature range: -40 to +85 °C

Product Benefits

• SC/APC connectors provide angled physical contact, minimising back-reflection for cleaner optical performance
• Low insertion loss (typical <0.2 dB) preserves signal levels across the fiber link
• High return loss (>60 dB) reduces interference from reflected light
• 500-mating durability rating supports regular disconnection and reconnection without signal degradation
• Wide operating temperature range (-40 to +85 °C) allows installation in outdoor enclosures and harsh environments

Technical Specifications

• Model: Johansson 4050
• Cable Length: 1 m
• Connector Type: SC/APC
• Cable Type: Single Mode
• Insertion Loss: Typical <0.2 dB / Max <0.3 dB
• Return Loss: >60 dB
• Repeatability: <0.1 dB
• Durability: <0.2 dB typical change (500 matings)
• Interchangeability: <0.2 dB
• Tensile Strength: >70 N
• Operating Temperature: -40 to +85 °C

Why You'll Love It

• Ready to connect out of the box — no field termination required
• Johansson quality ensures consistent optical performance patch-to-patch
• The 1 m length is ideal for short equipment-to-equipment connections inside rack or wall enclosures
• SC/APC is the industry-standard connector for satellite and CATV optical distribution, ensuring wide compatibility