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Home » Products » Fiber » Adapters and Connectors » Connectors » ST Connectors

ST Connectors

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Product Overview

The ST connector features a 2.5 mm ferrule with a quick release bayonet (stick and twist) style body for ease of use. A range of ST connectors is manufactured including Standard and Premium Low Loss  Grades which are suitable for various applications. ST connectors are available for single mode UPC with yellow boots, APC with green boots  and multimode PC with black or red boots suitable for either 900µm, 2mm or 3mm cable diameters.

Table of Contents

Features

  • Complies with IEC 61754-2 and TIA 604-2-B, FOCIS-2
  • Low insertion loss and back reflection capability
  • Bayonet style (stick and twist)  housing for easy connection
  • Nickel plated metal body
  • Zirconia ceramic ferrule available in several performance grades
  • RoHS materials, REACH SvHC compliant
  • Individual parts packed in bulk package

 

Applications

  • Local area networks
  • Data processing networks
  • Distribution application
  • Premises distribution

Specifications

MECHANICAL PROPERTIES
CRITERIA
EFFECT
CONFORMANCE
Mating Durability 500 matings <0.2 dB change IEC 61300-2-2
Vibration 10-55Hz, 0.75 amplitude <0.2 dB change IEC 61300-2-1
Drop Drop height 1m, 5 drops <0.2 dB change IEC 61300-2-12
Cable Retention Magnitude 90N <0.2 dB change IEC 61300-2-4
Cable Torsion 1.5kg – 2.5kg for 2mm-3mm cable diameter <0.2 dB change IEC 61300-2-5
Operating Temperature -25°C to +70°C, 12 cycles <0.2 dB change IEC 61300-2-22
Cold -25° for 96 hrs <0.2 dB change IEC 61300-2-17
Dry Heat +70° for 96 hrs <0.2 dB change IEC 61300-2-18

ST Connector – Single mode

OPTICAL
PERFORMANCE*
LOW LOSS
PREMIUM
STANDARD
CONFORMANCE
IL MAX/Master (Acceptance) 0.15dB 0.25dB IEC 61300-3-4
IL MAX/Random (97%) 0.30dB 0.40dB IEC 61300-3-34
Ave/Master 0.12dB 0.18dB IEC 61300-3-4
Ave/Random 0.12dB 0.18dB IEC 61300-3-34
Return Loss 55/65dB 55/65dB IEC 61300-3-6

ST Connector  – Multimode

OPTICAL
PERFORMANCE*
LOW LOSS
PREMIUM
STANDARD
CONFORMANCE
IL MAX/Master (Acceptance) 0.15 0.30 IEC 61300-3-4
IL MAX/Random (97%) 0.25 0.40 IEC 61300-3-34
Ave/Master 0.08 0.15 IEC 61300-3-4
Ave/Random 0.10 0.20 IEC 61300-3-34

* Achievable with AFL Hyperscale process and specified optical fiber

Ordering Information

Single mode LOW LOSS PREMIUM STANDARD
PC Simplex 900µm STSM9-P STSM9
2mm STSM2YEL-P STSM2YEL
3mm STSM3YEL-P STSM3YEL
Multimode LOW LOSS PREMIUM STANDARD
PC Simplex 900µm STMM9-P STMM9
2mm (Black) STMM2BLK-P STMM2BLK
2mm (Red) STMM2RED-P STMM2RED
3mm (Black) STMM3BLK-P STMM3BLK
3mm (Red) STMM3RED-P STMM3RED

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