ST Fiber Optic Pigtail

ST fiber pigtail is still the most popular pigtail, this fiber pigtail has a bayonet mount and a long cylindrical 2.5 mm ceramic (usually) or polymer ferrule to hold the fiber. Clearly speaking, The ST fiber pigtail (Straight Tip) is a fiber pigtail which uses a plug and socket which is locked in place with a half-twist bayonet lock. The ST pigtail was the first defactor standard for fiber optic cabling and ST fiber pigtail is one of the leading fiber pigtails.
The Telecomposer ST pigtail has a bayonet-style housing and a long spring-loaded ferrule hold the fiber. They are available in both multimode or singlemode versions. Horizontally mounted simplex and duplex adapters are available with metal or plastic housing, with a choice of phosphor bronze or zirconia split sleeve. Telecomposer also offers the epoxy-free ST XPFit pigtail for quick field termination. The ST is one of the older generations of pigtail, but is still widely used for multimode networks, including LANs for buildings and campuses.
Characteristics:
Bayonet style housing for easy termination
Epoxy and epoxy-less versions
High precision alignment
Low insertion and return loss and back reflection
 Application:
Optical Fiber Communications, Video, LAN, CATV Systems
Optical Network Equipments, Optical Test Equipments
Module Pigtails, Multi-media, Premise
Active device termination installations
Parameters
Type
Parameters    Single-mode    Multimode
Pigtail Type    ST Fiber Optic Pigtail
Polishing Type    PC    UPC    APC    PC
Insertion Loss (dB)    ≤0.2    ≤0.25
Return Loss (dB)    ≥45    ≥50    ≥60    N/A
Repeatability (dB)    IL≤0.2  RL≤5    IL≤0.1
Vibration (dB)    IL≤0.2 dB  RL≤5dB    IL≤0.2 dB
Exchangeability (dB)    IL≤0.2 dB  RL≤5dB    IL≤0.2 dB
Tensile Strength    F200N
Durability    n=1000
Operation Temperature (℃)    -40℃ ～+80℃
Ferrule Material    Zirconia Ceramic
Cable Diameter (mm)    Ø0.9, Ø2.0, Ø3.0
Order Information
ST/PC Single-mode 0.9mm Fiber Optic Pigtail
ST/APC Single-mode 0.9mm Fiber Optic Pigtail
ST/PC Multi-mode 0.9mm Fiber Optic Pigtail
ST/PC Single-mode 2.0mm Fiber Optic Pigtail
ST/APC Single-mode 2.0mm Fiber Optic Pigtail
ST/PC Multi-mode 2.0mm Fiber Optic Pigtail
ST/PC Single-mode 3.0mm Fiber Optic Pigtail
ST/APC Single-mode 3.0mm Fiber Optic Pigtail
ST/PC Multi-mode 3.0mm Fiber Optic Pigtail