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TMT Global
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TMT-FCST2U-E30 SERIES
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Product & Description
AUTO-69242REV 0030 Aug 2026PAGE 1 OF 2

ST OS2 UPC Connector

KEY FEATURES
  • ST connector interface
  • OS2 / G.652.D fibre application
  • UPC polish / end-face type
  • Epoxy-polish installation style
  • Boot/cable size: 3.0 mm
  • Controlled TMT specification for OEM supply

Overview

TMT Global ST OS2 UPC Connector Series

ST OS2 UPC Connector is part of the TMT Global fibre connectivity portfolio for professional optical termination, patching, repair and OEM cable assembly applications. The product is specified for OS2 / G.652.D systems with UPC end-face performance and ST interface compatibility. It is intended for controlled use in TMT patch cords, pigtails, ODFs, fibre patch panels, wall boxes and fibre distribution systems.

KEY FEATURES

  • ST connector interface
  • OS2 / G.652.D fibre application
  • UPC polish / end-face type
  • Epoxy-polish installation style
  • Boot/cable size: 3.0 mm
  • Controlled TMT specification for OEM supply

Applications

  • Fibre patch cord production
  • Fibre pigtail termination
  • ODF and patch-panel termination
  • FTTH and enterprise fibre networks
  • Data-centre fibre connectivity
  • Maintenance and repair kits
  • OEM / PUBLICATION POSITIONING
  • all certified performance claims must be supported by OEM/manufacturer test evidence.
  • STANDARDS / TEST BASIS
  • IEC 61754 interface family, connector-type dependent
  • IEC 61300 series test methods for fibre optic interconnecting devices
  • IEC 61755 end-face geometry requirements where applicable
  • TIA/EIA-604 FOCIS interface documents where applicable
  • RoHS and REACH compliant material declarations required
  • OEM must provide optical performance test evidence before final publication
  • QUALITY / ACCEPTANCE
  • visual inspection, ferrule/end-face inspection, insertion loss and return loss test record where applicable
  • all certified performance claims must be supported by OEM/manufacturer test evidence.
TMT Global
PRODUCT DATASHEET
TMT-FCST2U-E30 SERIES
Product QR code
Technical Specifications
AUTO-69242REV 0030 Aug 2026PAGE 2 OF 2

General Specification

Parameter TMT Declared Specification
SKU TMT-FCST2U-E30
Connector interface ST
Fibre type OS2 / G.652.D
Polish / end face UPC
Installation type Epoxy-polish
Boot / cable size 3.0 mm
Body / configuration Bayonet
Ferrule / alignment Zirconia ceramic for SC/LC/FC/ST; MPO/MTP ferrule by interface design
Insertion loss target <= 0.30 dB typical; final limit by connector test report
Return loss target >= 50 dB for UPC singlemode where applicable
Durability target >= 500 mating cycles where applicable; final value per OEM test report
Operating temperature -20 C to +70 C
Storage temperature -40 C to +85 C

Declared Specifications

ParameterDeclared Value
BrandTMT Global

Ordering Information

Item NameItem Code / SKUControlled DescriptionSeriesBrand
ST OS2 UPC ConnectorTMT-FCST2U-E30ST OS2 UPC ConnectorST OS2 UPC ConnectorTMT Global
ST OM2 UPC ConnectorTMT-FCSTOM2U-E30ST OM2 UPC ConnectorST OS2 UPC ConnectorTMT Global
ST OM3 UPC ConnectorTMT-FCSTOM3U-E30ST OM3 UPC ConnectorST OS2 UPC ConnectorTMT Global
ST OM4 UPC ConnectorTMT-FCSTOM4U-E30ST OM4 UPC ConnectorST OS2 UPC ConnectorTMT Global
TOTAL ORDERING ROWS: 4 SKUs