ST Connectors
Product description
Telegärtner FO connectors are equipped with ceramic ferrules and split sleeves which are essential for precision and endurance; termination to cables or fibres may be carried out using common tools and accessories. The preformed convex front end of the connector ferrule provides extremely short polishing duration and exceptional optical performance. All FO connectors comply with the current international standards.
The T-ST3 type provides an internal strain relief, which avoids signal interruption when pulling the cable (N.O.D.). For Plastic Fibres (POF) with 1 mm fibre diameter an economical metal connector is available providing extremely quick assembly using simple accessories without adhesive.
The current requirements to achieve in FO applications the same port density as with RJ45 connectors have led to newly developed FO connector systems named SFF (= Small Form Factor). Telegärtner offers the connector types MT-RJ and LC within this system. The space requirements in panels or outlets are only half of those required by common connector types such as ST or SC.
Telegärtner offers a complete range of components within this system: FO connectors, jacks for outlets prepared for direct field termination of fibres, adaptors, patch cables, adaptor cables, outlets with guaranteed bending radii and suitable for standard switching programs, patch panels with and without telescope operation as well as wall boxes in differerent sizes.
The SC/APC connector type (Angled Physical Contact) with 8° angled polished ferrule end face has been developed for transmission lines with particular high return loss requirements for better than 60 dB. The connectors are available as pigtails or cable assemblies, the connector and adapter housings are green for easy identification.
Mechanical Characteristics
Type: BFOC/2,5 acc. IEC 61754-2
Durability (mating cycles): ≥1000
Hex crimp size for strain relief: 4.52 x 10 mm
Strain relief: ≥100 N
Material: connector ferrule: Zirkonia ceramic
Material: adapor split sleeve: Zirkonia ceramic or phosphor bronze
Material: connector body (ST3, ST for POF), fixing parts for adaptor: brass, nickel-plated
Material: bayonet coupling nut, connector body (ST), adaptor housing: zinc diecast, nickel-plated
Material: crimp sleeve: copper, nickel-plated
Material: cable boot, dust caps: elastomer, flame retardant, non halogen
Climatic Characteristics
Operating temperature: -20°...80° C
Storage temperature: -40°...90° C
Optical Characteristics
Insertion loss: Plug (factory assembly): Multimode: max. 0.4 dB¹; Singlemode: max. 0.5 dB¹
Insertion loss: Adapor (ceramic): Multimode/Singlemode: max. 0.2 dB¹
Insertion loss: Adaptor (phosphorous bronze): Multimode: max. 0.2dB¹
Return loss: Multimode: min. 30 dB²; Singlemode: min. 40 dB²
Telegartner: ST Connector for POF, metal
Telegartner: ST Connector for POF, metal,
S980/1000, for cables Ø 2,2 mm without strain relief or Ø 3,6 mm with strain relief (packed per 2)
Price on request
Telegartner: ST Connector Multimode, ceramic/met
Telegartner: ST Connector Multimode, ceramic/met,
G50/125, G62,5/125, for cables Ø 2,0 mm (packed per 1)
Price on request
Telegartner: ST Connector Multimode, ceramic/met
Telegartner: ST Connector Multimode, ceramic/met,
G50/125, G62,5/125 for cables Ø 2,6 - 3,0 mm (packed per 1)
Price on request
Telegartner: ST Connector Multimode, ceramic/met
Telegartner: ST Connector Multimode, ceramic/met,
G50/125, G62,5/125, for fibres with secondary coating Ø 0,9 mm (packed per 1)
Price on request
Telegartner: ST Connector Singlemode, cer./met.
Telegartner: ST Connector Singlemode, cer./met.,
E9/125, for fibres with secondary coating Ø 0,9 mm (packed per 1)
Price on request
Telegartner: ST Connector Singlemode, cer./met.
Telegartner: ST Connector Singlemode, cer./met.,
ceramic/metal, E9/125, for cables Ø 2,0 mm (packed per 1)
Price on request
Telegartner: ST Connector Singlemode, ceramic/me
Telegartner: ST Connector Singlemode, ceramic/me,
E9/125 for cables Ø 2,6 - 3,0 mm (packed per 1)
Price on request
Telegartner: ST Plug for PCF
Telegartner: ST Plug for PCF,
metal, 200/230, for cables Ø 2.0 mm
Price on request
Telegartner: ST Plug for PCF
Telegartner: ST Plug for PCF,
metal, 200/230, for cables Ø 2,6 - 3,0 mm
Price on request
Telegartner: ST3 Connector Multimode, cer./ met.
Telegartner: ST3 Connector Multimode, cer./ met.,
ceramic/ metal, N.O.D., G50/125, G62,5/125, for cables Ø 2,6 - 3,0 mm (packed per 1)
Price on request
Telegartner: ST3 Connector Singlemode, cer./met.
Telegartner: ST3 Connector Singlemode, cer./met.,
, ceramic/metal, N.O.D, E9/125, for cables Ø 2,6 - 3,0 mm (packed per 1)
Price on request
Telegartner: T-ST Adaptor
Telegartner: T-ST Adaptor,
Multimode, phosphor bronze sleeve, metal housing, single hole mounting, Z64 (packed per 1)
Price on request
Telegartner: T-ST Adaptor
Telegartner: T-ST Adaptor,
Multimode and Singlemode, ceramic sleeve, metal housing, single hole mounting, Z64 (packed per 1)
Price on request
Telegartner: T-ST-Duplex Adaptor
Telegartner: T-ST-Duplex Adaptor,
Multimode and Singlemode, Ceramic sleeve, metal housing, incl. tapping screws, Flange mounting, Z70 (packed per 1)
Price on request
Telegartner: T-ST-Duplex Adaptor
Telegartner: T-ST-Duplex Adaptor,
Multimode, Phosphorous bronze sleeve, Plastic housing, incl. tapping screws, Flange mounting, Z70 (packed per 1)
Price on request