OPTOKON

ST Connector

ST Connector

The ST connectors are offered in MM or SM performances with PC polishing method. It is delivered with standard 2.0/3.0 mm cable or 0.9 mm fiber boots. 

  • Coupling nut radial track minimizes the rotation needed to mate the connector
  • One piece body construction simplifies fields assembly
  • Single mode and multimode versions available
  • Accommodates tight and loose tube buffer cables with jacket up to 3.1 mm
  • Ceramic ferrules are configured for easy hand or machine PC and "Ultra" PC polishing method
  • Metal housing with zirconia ferrule
  • Boot options for 2.0 / 3.0 mm cable and 900 micron fiber
  • Universal dust cap (fits, ST, SC, FC)

Insertion loss (IL) typ:

0.25 dB

Return loss (RL)

> 50 dB for jumper length up to 3 m

Strain relief

100 N

Operating temperature

-40 °C to +80 °C, conditioned by type of cable

Durability

min 500 cycles

Assembly procedure

glue and polish

Connection

physical contact

Lock mechanism

bayonet lock

Standards

Bellcore GR-326, TIA 568A

Ferrule material

full ceramic zirkonia

Connector material

zinc alloy, nickel plated, thermoplastic rubber

Typical application of zirconia ferrules

PC - MM

7D

hole Ø 127 µm, dome

PC - SM 

6D

hole Ø 126 µm, dome

 

5D

hole Ø 125 µm, dome

Dome

 

Dimensions:

ST connector cable type

ST connector fiber type

Samples: 

ST/PC-MM-BK-09-7D

ST/PC-MM-BU-3B-7D

ST/PC-MM-BK-20-7D

ST/PC-MM-BK-3B-7D

ST/PC-MM-RD-20-7D

ST/PC-MM-RD-3B-7D

ST® is trademark of Lucent Technologies, Inc.

 

  • LAN, WAN 
  • Measuring Technique
  • Industrial networks
  • Utilities, Railways

ST

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PC

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XX

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XX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

connector type

 

color

 

 

 

 

 

zirconia ferrule type

 ST

ST connector

 

BK

black

 

 

 

hole (µm)

preformed shape

 

 

 

RD

red

 

 

 

5

125

D

dome

connector style

 

BU

blue

 

 

6

126

 

 

 MM

multimode

 

 

 

 

 

7

127

 

 

 SM

singlemode

 

 

 

 

 

 

 

 

 

 

 

boot type  

 

 

 

 

 

 

 

09

fiber Ø 0.9 mm

 

 

 

 

 

3B

cable Ø 3.0 mm, length 37 mm

 

 

 

 

 

20

cable Ø 2.0 mm, length 37 mm