SC-SC multimode optical fiber jumper is used together with multimode optical cable, and the equipment connected with optical cable, accessories and optical fiber transceiver must be unified .
Features
Low insertion loss
Good repeatability
High return loss
Good interposition performance
Good temperature stability
Strong tensile property
Low smoke, zero halogen and flame retardant sheath
Smaller diameter, simple structure, light weight, and high practicability
Special low-bend-sensitivity fiber provides high bandwidth data transmission
Application
Optical fiber communication system
Optical access network
Optical fiber data transmission
Optical fiber CATV
Local area network (LAN)
Test equipment
Optical fiber sensor
Cabling system ODF
FTTX applications
Patch Cord SC Duplex LSZH MMF Optic Cable Datasheet
Mode | ( SM) | Multimode(MM) | |
End-face Polish | UPC | APC | APC |
Insertion Loss | Typical ≤0.2dB; Maximum ≤0.3dB | ≤0.25dB | |
Return Loss | ≥50dB | ≥65dB | ≥35dB |
Interchangeability | ≤0.2dB | ||
Repeatability | ≤0.1dB | ||
Durability | ≤0.2dB (1000 times mating) | ||
Tensile strength | > 10kg | ||
Temperature | ≤0.2dB (-40 ,+85 sustain 100 hours) | ||
Humidity | ≤0.2dB (+25 ,+65 93 R.H.100 hours) | ||
Specification
Model | Single mode (G652D,G657A1,G657A2,G657B3) | Multimode(OM1,OM2,OM3,OM4) | |
Polish | UPC | APC | UPC |
Insertion Loss | ≤0.30dB | ≤0.20dB | ≤0.20dB |
Return Loss | ≥50dB | ≥60dB | ≥30dB |
Test Wavelength | 1310/1550nm | 850/1300nm | |
Durability(500 mating) | ≤0.2dB | ||
Operating Temperature | -45℃~+70℃ | ||
Cable Diameter | 0.9mm, 2.0mm, 3.0mm | ||
Core diameter | 50 and 62.5 μ m (multimode); 9 μ m (single mode) | ||
Cable Length | 1m,2m,3m; Customized | ||
Cable Jacket | PVC,LSZH,OFNR,OFNP | ||
SC cable assemblies are designed for the most advanced fiber optic systems providing exceptional stability and low reflection (single-mode). SC cable assemblies are well suited for high-density applications. The SC connector uses a rectangular, molded design for quick, easy push-pull installation. This design prevents ferrule rotation and axial damage on the fiber contact points, reducing the potential for damage from mechanical vibration.
Multimode fiber: in general, the optical fiber jumper is indicated by orange, some are represented by gray, and the connector and protective sleeve are in beige or black; the transmission distance is relatively short.
SC type optical fiber jumper: the connector connecting GBIC optical module. Its shell is rectangular, and the fastening method is plug-in pin latch type without rotation. (most used on router switches)
Connector | SC-SC | Grinding method | APC-APC |
Fiber type | OS2 9/125μm | Wavelength | 1310/1550nm |
Insertion loss | ≤0.3dB | Return loss | ≥60dB |
Fiber grade | G.657.A1 (compatible G.652.D) | Minimum bending radius | 10mm |
Attenuation value (1310nm) | ≤0.36dB/km | Attenuation value (1550nm) | ≤0.22dB/km |
Number of fiber cores | Simplex | Wire diameter | 2.0mm |
Material of outer sheath | PVC | Polarity | A(Tx) - B(Rx) |
Working temperature | ﹣20°C ~ +70°C | Storage temperature | ﹣40°C ~ +80°C |
High quality ceramic plug-in, stable data interchangeability, long service life, high plug-in times, more stable and reliable transmission.
Wire diameter difference:
The 0.9mm diameter jumper is lighter and smaller, suitable for space saving and cost reduction.
The 2.0 mm diameter jumper has excellent durability and is suitable for indoor environment.
The jumper with wire diameter of 3.0 mm has longer service life and is suitable for compression environment.
How to choose PVC, LSZH and OFNP correctly?
Optical fiber jumper is widely used in indoor, such as buildings, work, office park, campus and so on. So the choice of PVC, LSZH or OFNP sheath depends on the environment in which the fiber is selected.
PVC coating has the characteristics of anti-oxidation and anti degradation, which is usually used for horizontal operation of wiring center. Good mechanical properties, moderate price.
LSZH has special flame retardant coating, and has excellent fire safety performance of low smoke, low toxicity and low corrosion. It is usually used for the connection of flat floor between buildings
OFNP is the highest grade material, which is usually installed in the air return pressurization system used in ventilation ducts or air handling equipment, and complies with NFPA fire safety regulations.
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