

Add to Cart
2.0mm Single Mode G657A 25M LC-LC Duplex Fiber Patch Cord Cables
1. Fiber Patch Cord Basic Introduction:
Geehe offers an extensive line of LC fiber optic jumpers. Included in the offering are both simplex and duplex jumpers as well as hybrids and pigtails.
The LC connectors used on the LC Patchcords have a trigger mechanism that allows the connector to be easily engaged and disengaged. This trigger also prevents the plug from snagging when jumper cables are being routed. On the multimode duplex jumper, the trigger also allows the two plugs to be simultaneously disengaged.
The LC Jumpers are available in 1.6,2.0 and 3.0mm diameter cordage. The smallest in the industry, the 1.6mm cordage allows greater jumper density in a fully loaded frame and prevents congestion in overhead racks. A duplex jumper density in a fully loaded frame and prevents congestion in overhead racks. A duplex jumper can be peeled apart with ease so that two cords can be installed as one, they easily separated into two, saving time and effort. Single-mode provides excellent bend loss performance. The bend radius allows jumpers to be installed in spaces with limited maneuverability or around sharp corners.
Jumpers are tested and must meet a maximum insertion loss of 0.15dB. Jumpers come in fixed lengths or can be ordered in customs lengths. LC jumpers are available with angled and reduced-length cable support options for unique applications where space may be a constraint.
2. Fiber Optic Jumper Benefit & Features:
3. Fiber Optic Jumper Applications:
4. Specification&Technology Parameters
Construction | |
Fiber Count | 2- Fiber Round |
Cable Jacket Ratings | Plenum (OFNP) Low Smoke Zero Halogen (LSZH) |
Fiber Types | Singlemode: OS2 9/125um Multimode: OM3 50/125um OM4/4+50/125um OM5+ 50/125um |
Connector Types | Duplex LC Uniboot |
Jacket Color | OS1/OS2: Yellow OM3: Aqua OM4: Aqua OM4+:Aqua OM5+:Lime Green |
Physical Properties | |
Cable outside diameter (OD) | 2.0mm |
Bend radius (min) | 40mm |
Connector durability | 500 cycles |
Bend radius (min)(Long- term) | 20mm (40mm) |
Optical Properties | |
Connector insertion loss | MM: 0.15dB max (Optimized IL) 0.10dB max (Ultra-low IL) 0.25dB max (Optimized IL) |
SM: 0.25 dB max ( Optimized IL) | |
Connector return loss | 26dB min (MM) 55dB min (SM) 65dB min (SM/APC) |
Environmental Properties | |
Storage and shipping temperature | -40℃-+70 ℃ |
Operating and installation temperature | -40℃-+70 ℃ |
5. Ordering Information
Code | Fiber Type | Cable Type | Jacket Material | Color | Length (m) | ||||
P | 3 | OM3 | AR2 | Round 2mm | L | LSZH | Y | Yellow | 1 |
4 | OM4 | AX2 | Round 2.4mm | R | OFNR | A | Aqua | 2 | |
7 | G.657A1 | P | OFNP | E | Erika Violet | 3 | |||
8 | G.657A1 | 5 | |||||||
10 |
Legacy ordering information
Connector End | Mode | Cable Configuration | Cable Colour | Cable Diameter | Cable Length (m) | ||||
LC to LC | 9 | OS1/OS2 | D | Duplex | Y | Yellow | 2.4mm | 1 | |
7A1 | G.657A1 | DR | Duplex Riser | A | Aqua | 3.0mm | 2 | ||
7A2 | G.657A2 | DP | Duplex Plenum | P | Purple | 3 | |||
OM3 | OM3 | 5 | |||||||
OM4 | OM4 | 10 |
6. Options Available
-- LC Custom fiber optic jumper options include.
-- LC/PC (Physical Contact) Polish
-- LC/UPC (Ultra Physical Contact) polish
-- LC/APC (Angled Physical Contact) polish
Jacket: Riser (OFNR), Plenum (OFNP), Low Smoke Zero Halogens (LSZH), PVC
Diameter: 0.9mm (900µm), 1.6mm, 1.8mm, 2.0mm, 3.0mm
Jacket Colors: Aqua, Orange, Green, Red, Blue, Gray, Black, Yellow
LC Multimode 62.5/125µm MMF Fiber (Corning Fiber Optic Cable)
LC Multimode 50/125µm MMF OM2 Fiber (Corning Fiber Optic Cable)
LC Multimode 50/125µm MMF OM3 10Gb Laser Optimized Fiber (Corning
Fiber)
LC Simplex cables or LC Duplex Cables are also available in
optional colors.
LC Standard boot, LC 45° angled boot, LC 90°angled boot, or short
boot options.
Corning Fiber Optic Cable, or Fiber One Fiber.
Call us today to speak with one of our qualified salespeople to
help answer any questions.