Duplex Multimode Fiber Optic Patch Cord ST-ST OM4 PVC / LSZH / OFNP

1. High precision ceramic insert with small concentricity error and bore diameter to provide better insertion loss and return loss to avoid degradation of transmission performance and damage to optical transceiver devices.
2. Advanced grinding technology and grinding equipment are used to ensure that the surface of the optical fiber is free of scratches and defects, and that the technical parameters such as the circular grinding offset of the fiber, the depression of the fiber and the radius of curvature of the ceramic end face meet the specified standards.
3. The components are all optically tested and tested in accordance with ROHS standards.
4. ANSI / TIA / EIA and ISO / IEC requirements for durability, moisture resistance, coupling stress, fiber tensile force and adaptability to harsh environments such as humidity, temperature extremes, insertion and removal forces and cable tensile stress, impact and vibration.
5. Low insertion loss, high return loss, good interchangeability, excellent repetitive plugging performance and ease of use.
6. Operating temperature (-40℃~+75℃), storage temperature (-40℃~+85℃).

Product Description
The fiber optic patch cord is used for the connecting cable from the equipment to the fiber optic cabling. It has a thick protective layer, which is generally used for the connection between the converter and the terminal box. The fiber optic patch cord is widely applied in the fields such as optical fiber communication system, optical fiber network, optical fiber data transmission and local area network.
Features
1). Low Insertion loss
2). High return loss
3). Good Repeatability
4). Good Interchange
5). Excellent Environmental Adaptability

Parameter
Type Standard, Master
Style LS, SC, ST, FC, MU,DIN,D4, MPO, SC/APC,FC/APC,LC,APC/APC,MU/APC
Fiber Single mode/Mulitimode

50/125,62.5/125(Multimode)OM1&OM2
50/125,10G(Multimode)OM3
Cable Simplex,Duplex

3.0 mm, 2.0 mm, 0.9mm
PVC Or LSZH
Polishing Manner UPC,SPC, APC(8°&6°)
Insertion Loss ≤0.1dB(for singlemode master)
≤0.25dB(for singlemode standard)
≤0.25dB(for mulitmode)
Return Loss UPC≥50dB
SPC≥55dB
APC≥60dB
Repeatability ±0.1dB
Operating temperature ‘-40℃to 85℃
Geometry Requirement Ferrule Endface Radius
7mm≤R≤12mm(For APC)
10mm≤R≤25mm(For Standard)
Apex offset≤30μm(For master)
Apex offset≤50μm (For standard)
Undercut -50nm≤U≤50nm