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Contact Person : Sophie
Phone Number : +86 18688982406

ST UPC SM SX Pigtail , Optic Fiber Pigtails ST Singlemode Simplex White Cable

Place of Origin CHINA
Brand Name YINGDA
Certification ISO
Model Number FPG-ST-OS1-0.9-2-W
Minimum Order Quantity 100 PCS
Price Negotiable
Packaging Details 1pc in a plastic bag, customer logo or label design ok
Product Details
Fiber Type OS1 Single Mode 9/125 Fiber Count Simplex
Cable Type Fiber Optic Cable Diameter 0.9 Mm
Cable Length 2 Mtrs Connector Boot Black
Polish Mode UPC Connector ST
Cable Color White OEM OK
Ferrule Ceramic
High Light

optical fiber pigtail


ribbon pigtail

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Product Description

ST UPC SM SX Pigtail, Optic Fiber Pigtails ST Singlemode Simplex White Cable



ST fiber Pigtail is still the most popular Pigtail, it 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 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. 



  • Optical fiber communication systems
  • Cabling system, ODF
  • Optical fiber data transmission
  • Building network access



  1. Insertion Loss low
  2. High Return Loss
  3. Good Repeat ability
  4. Good Exchange ability
  5. High Temperature Stability
  6. Comply with YD/T 1272.4-2007 specification



Connector type


MU/AP Duplex MTRJ/Female, MTRJ/Male

Fiber Type

9/125um SMF-28 or equivalent (Single mode) OS1,

 (Multi-mode) 50/125um OM1, 62.5/125um OM2 

& 50/125um, 10G OM3, OM4

Cable Type

Simplex, Duplex (Zip cord) Φ3.0mm, Φ2.0mm, 

Φ1.8mm Φ1.6mm PVC or LSZH Φ0.9mm, 

Φ0.6mm buffered fiber


Polishing Manner

UPC,SPC,APC (8°& 6°)

Insertion Loss

≤ 0.1dB (For Single mode Master);

 ≤ 0.25dB (For Single mode Standard) ;

≤ 0.25dB (For Multi-mode) ;

Tested by JDS RM 3750

Return Loss 

(For Single mode)

UPC ≥ 50dB 

SPC ≥ 55dB 

APC ≥ 60dB (typ.65dB)

Tested by JDS RM3750

Repeat ability


Operating Temperature

-40°C to 85°C

Geometry Requirement 

(For Single mode)

Ferrule End face Radius:

 7mm ≤ R ≤ 12mm (For APC);

10mm ≤ R ≤ 25mm (For Standard);

Apex Offset ≤ 30 μm (For Master);

Apex Offset ≤ 50 μm (For Standard);

Undercut -50nm ≤ U ≤ 50nm;

Tested by DORC ZX-1



Ordering Information

ST / PC MM 50/125 SIMPLEX 0.9mm –1M LSZH 

   ①  ②      ③              ④         ⑤          ⑥    ⑦        


① Connector type: FC, SC, LC, ST, MTRJ, MU, E2000, MPO, DIN, D4, SMA
② Ferrule End-face: PC, UPC
③ Core Type: Single-mode (SM: 9/125um), Multimode (MM: 50/125um or 62.5/125um), 

OM3 10Gigabit, OM4
④ Cable Quantity: simplex or duplex 
⑤ Cable Diameter: Ф3.0mm, Ф2.4mm, Ф2.0mm, Ф1.8mm, Ф1.6mm, Ф0.9mm
⑥ Cable Length: 1, 2, 3 meter or customized
⑦ Cable type: PVC, LSZH



We 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, welcome inquiry.


ST UPC SM SX Pigtail , Optic Fiber Pigtails ST Singlemode Simplex White Cable 0ST UPC SM SX Pigtail , Optic Fiber Pigtails ST Singlemode Simplex White Cable 1