Broadcast F7 contact - 16 Pages

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Broadcast F7 contact

Catalog excerpts

MINIATURE F7 CONTACT FOR MULTI & HYBRID FIBRE OPTIC CONNECTORS

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MINIATURE FIBRE-OPTIC F7 CONTACT FOR MULTIFIBRE OR MIXED OPTICAL/ELECTRICAL OF THE 1K-5K AND 1B-5B SERIES In addition to the existing F2 fibre optic contact shown in our catalogue of Fibre-Optic connectors No 5, the B and K series can now also be fitted with the new miniature F7 contact. The main benefits of using this contact are: – Reduced size allowing increased contact density. As an example, a 4-channel fibre optic connector is now possible in series 3K/3B. – Use of industry standard 1.25 mm diameter ferrule and polishing processes. Contact design is based on the well-proven F2....

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Introduction The F7 type contact is designed to fit multi fibre connectors or mixed fibre optical/electrical connectors from 1B to 5B, 1K to 5K series. The design is based on the well proven F2 contact. Its main features are as follows: - Ceramic ferrules diameter 1.25 mm - Simple and fast polishing ensuring the physical contact of the fibre end face - After mounting on the cable, the contact is very easily installed in the main connector insulator, the particular shape of the contact body retains it in the insulator - Single type of cable assembly, regardless of connector shell used - The...

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Part Number Example F7 contacts are designed in 2 different lengths: - the short version for 1B/K, 2B/K and 3B/K series, code E. - the long version for 4B/K and 5B/K series, code L. FFS = Male contact PSS = Female contact Fibre type: (page 3) Ferrule material: C = Zirconia ceramic FFS.F7.125.LCE23 = Male F7 type fibre optic contact, ferrule bore diameter of 125 pm, PEEK body, Zirconia ceramic ferrule, contact length for 1 B/K, 2B/K or 3B/K series, for cable with diameter max = 2.0 mm. Model - FO Contact Type FFS.F7 Male F7 Fibre Optic Contact t PSS.F7 Female F7 Fibre Optic Contact Reference

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Fibre Type The choice of the ferrule hole diameter is dependent upon the fibre cladding size. LEMO offers a range of ferrule hole diameters to suit the users’ specific requirements.

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1K-5K Series The new F7 fibre optic contact has been designed to work in the 1K-5K series. The main features of these series are as follows: – Security of the LEMO Push-Pull self-latching system – Specially designed for outdoors applications. All these models are waterproof when mated and reach a protection index of IP 66-IP 68, according to the IEC 60529 standard – Protection against accidental contamination or damage to the fibre end face because the ferrules are recessed within the connector shell – The alignment key (G, A…F, L and R) ensures excellent repeatability of performance during...

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Part Number Example FGG Model: (see examples below) Series: (see examples below) Type: (page 8) Cable fixing type: T = cable adapter LV Contact Type: (page 9) Housing: (C = chrome plated brass) FGG.3K.03C.CLAT76Z = Straight plug with key (G), 3K series, multi-fibre type to accept 4 F7 type fibre optic contacts, chrome-plated brass housing, PEEK insulator, cable fixing type T for 7.5 mm diameter cable, and nut for fitting a bend relief. Connectors are delivered without fibre optic contacts. F7 fibre optic contacts must be ordered separately according to size and type of fibre (see pages 1 to...

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1B-5B Series The new F7 fibre optic contact has been designed to work in the 1B-5B series. The main features of these series are as follows: – Security of the LEMO Push-Pull self-latching system – Protection against accidental contamination or damage to the fibre end face because the ferrules are recessed within the connector shell – The alignment key (G, A…L, Y and R) ensures excellent repeatability of performance during frequent matings – A choice of configurations of multi fibre or mixed optical/electrical contacts – The new miniature F7 contact allows hybrid configuration in the 1B...

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Model: (see examples below) Series: (see examples below) Type: (page 8) Housing: (C = chrome plated brass) Collet type: (page 9) LV contact type: (page 9) FGG.2B.93B.CLAD72Z = Straight plug with key (G), 2B series, mixed type to accept 2 F7 fibre optic contact and 4 low voltage electrical contacts, chrome-plated brass housing, PEEK insulator, 4 male solder electrical contacts, type D collet system to suit a 7.0 to 6.1 mm diameter cable, and a nut for fitting a bend relief. Connectors are delivered without fibre optic contacts. F7 fibre optic contacts must be ordered separately according to...

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Types Multi fibre and Mixed fibre optic (F7 contact) + LV F7 Female crimp contacts Test voltage (kV rms)1) Contact-contact Male crimp contacts Test voltage (kV rms)1) Contact-shell Female solder contacts Test voltage (kV rms)1) Contact-contact Male solder contacts Test voltage (kV rms)1) Contact-shell Crimp contact Reference FO Contact Type Solder contact Low Voltage contact Contact type Note: 1) Test voltage Test voltage (Ue): (measured according to the IEC 60512-2 test 4a standard). It corresponds to 75% of the mean breakdown voltage. Test voltage is applied at 500 V/s and the test...

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Electrical Contact Contact for plug, socket, and fixed socket T type cable adapter    D and M type collets 1) The bend relief is to be ordered separately. 2) Add a short piece of heat-shrink tubing under the bend relief. 3) The heat-shrink tube is supplied. All dimensions are in millimeters.

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Fibre Optic Tooling Fi We offer a complete range of tools for fibre optic connector cable assembly. Some tools are specific to each fibre optic contact type. When selecting necessary tooling, make sure you identify correctly the contact type used in the selected product. DRV Complete workstation for fibre optic contact Description Comprehensive range of tools for terminating both singlemode and multi-mode fibres. Includes specific tools for F7 fibre optic contacts. Detachable termination case lid for use as polishing platform during field termination. Rugged but aesthetically pleasing...

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