Jack Ferrule
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![]() FENDER Jack Ferrule for Telecaster NICKEL 0991941000 BRAND NEW US $7.99
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![]() Fender Original Vintage Tele Jack Ferrule Gold US $6.79
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Several types of small form-factor fiber connectors have been developed in recent years to fill the demand for fiber optic devices that can fit into tight spaces and allow denser packing of connections. These connectors include LC, MU, MT-RJ and VF-45, to name a few.
Most of these small form-factor connectors use push-latch locking mechanism just like the standard old SC connector. This mechanism has the advantage of easily adapt to duplex connectors such as duplex LC, duplex MU, etc.
Some of the small form-factor connectors use 1.25mm fiber ferrule while others are based on smaller versions of MT type ferrules. Now let's examine them in more details below.
:: MTRJ connector
MTRJ connector is derived from the MT connector design with a miniature two-fiber ferrule and an overall size about the same as a standard telephone jack (an RJ45 connector). Two pins are used for fiber alignment while the two fibers are between these two pins.
MTRJ connector is used for intrabuilding communication systems such as interior telephone wiring, and can fit into the same slot in a wall plate as the socket for an RJ45 telephone jack. MTRJ connectors are designed as plugs and jacks, like RJ45 telephone connectors.
:: LC connector
LC connector is a combined design with features from both RJ45 telephone connectors and the 2.5mm ferrule SC connectors. Its outside shape resembles a RJ45 telephone jack, while internally it is actually a miniature version of SC, with a 1.25mm ferrule holding the fiber instead of the 2.5mm ferrule as in SC connectors.
There is a connector very similar to LC, which is called LX.5. LX.5 looks very much like a LC connector, but it has a integral end cap that covers the ferrule when it is out of the mating adapter. When plugging it into the adapter, the end cap opens automatically.
:: MU connector
The MU connector is also a miniatured version of SC connector with a 1.25mm ferrule. But unlike LC connector, it has a push-pull snap-in latching mechanism instead the push-latch locking mechanism as in LC connectors.
There are also some other types of small form-factor connectors designed around the 1.25mm ferrules. They are pretty similar but differ in details such as latching mechanism and assembly procedures. Such an example is the Fiber-Jack connector which is built around a 2.5mm ferrule though.
:: VF-45 connector
3M designed its own VF-45 connector. Its special design is to insert the connector into the socket at a 45° angle instead of the straight face-to-face design in all other type of connectors. The 45° angle presses the pair of fibers into V grooves inside the plastic adapter. The pressure and 45° angle holds the fibers in place in the grooves.
The advantage of VF-45 connectors is that it doesn't need expensive ferrules, thus reducing fiber connector costs in a communication system.
:: Duplex connectors
Duplex version of small form-factor connectors are also available. Duplex connector has a pair of fibers and an internal key so they can be mated in only one orientation. This is necessary since most communication systems use separate fibers to carry signals in each direction. Attach the connector the wrong way and you have one transmitter sending signals to the other transmitter.
Colin Yao is the sales manager at Fiber Optics For Sale Co. and an expert on fiber optic technologies and products. Learn even more about LC fiber connectors, SC fiber connectors and ST fiber connectors on Fiber Optics For Sale Co. web site.
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Fender Replacement Jack Ferrule $7.99 Fender Replacement Jack Ferrule |
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String Swing Guitar Jack And Ferrule Tool Brass $18.99 String Swing Guitar Jack and Ferrule Tool Brass |
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Fender Tele Jack Ferrule - Nickel $7.99 This jack ferrule is original equipment on many of the Tele guitars that are produced today. If you ever need a replacement, odds are this one is the one for you. |
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McDermott Pool Cue Ferrule $4.95 McDermott Pool Cue Ferrule |
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Scorpion Pool Cue Ferrule $2.95 Scorpion Pool Cue Ferrule |
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Jack $5.99 Jack |
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Ferrule - Black 1/2 in. $2.15 Ferrule - Black 1/2 in. Sold 12 per package. |
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Ferrule - Black 1/4 in. $2.15 Ferrule - Black 1/4 in. Sold 12 per package. |
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Ferrule - Black 1/8 in. $2.15 Ferrule - Black 1/8 in. Sold 12 per package. |
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Ferrule - Black 3/4 in. $2.15 Ferrule - Black 3/4 in. Sold 12 per package. |
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Ferrule - Blue Ring $3.5 Ferrule - Blue Ring Sold 12 per package. |
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Ferrule - Gold Ring $3.5 Ferrule - Gold Ring Sold 12 per package. |
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Ferrule - Purple Ring $3.5 Ferrule - Purple Ring. Sold 12 per package. |
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Ferrule - Red Ring $3.5 Ferrule - Red Ring Sold 12 per package. |
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Ferrule - Silver Ring $3.5 Ferrule - Silver Ring Sold 12 per package. |
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Dufferin Pool Cue Ferrule - Brass $2.95 Dufferin Pool Cue Ferrule - Brass |
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Elite Jump Cue Phenolic Ferrule $6.95 Elite Jump Cue Phenolic Ferrule |
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Q Clean Shaft and Ferrule Cleaner $13.95 Q Clean Shaft and Ferrule Cleaner |
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Sings ''Jack, Jack, Jack!'' $7.49 Sings ''Jack, Jack, Jack!'' |
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Agilent Ferrule Tool $17.89 Features of the Agilent Ferrule Tool: For working small, capillary sized graphite ferrules. The tapered spiral tip allows the tool to be easily inserted into capillary sized hole for ferrule handling or removal purposes. The lower half of the body is ridged for a secure hand grip. |
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Shakespeare 4.5 Stainless Steel Double Female Ferrule $32.95 Style 4006 Double Female Ferrule Double female ferrule - 4 and 189; in ferrule with 1in - 14 female threads at both ends. Stainless Steel. |
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Smart Wipes: Billiards Shaft and Ferrule Cleaner $11.95 Smart Wipes: Billiards Shaft and Ferrule Cleaner |
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Schon Pool Cue Shaft - Ivory Ferrule $220 Schon Pool Cue Shaft - Ivory Ferrule |
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Agilent Ferrule Tool, 0.25—0.32 mm $35.89 Agilent Ferrule Tool, 0.25—0.32 mm |
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Clutch Cable Ferrule Accent $17.99 Kuryakyn Clutch Cable Ferrule Accent This slip-on chrome accent is a great way to finish unsightly transitions. Just slip it into place & tighten the set screw - it's that easy! Available for V-star, Harley-Davidson '87-'99 Big Twin and '91-'06 Sportsters Sold individually Made in the U.S.A. |
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Prime Line Products 20 Count .31in. Ferrules GD12258 Pack of 20 $33.48 Ferrule |
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Prime Line Products 50 Count 532in. Ferrules GD12176 Pack of 50 $30.38 Ferrule |
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Prime Line Products 100 Count .09in. Ferrules GD12172 Pack of 100 $33.75 Ferrule |



US $6.25








































































