Shenzhen Optico Communication Co., Ltd. is one of the most credible manufacturers and suppliers of sc upc duplex om4 fiber loop back in China. Please feel free to wholesale high quality customized products at competitive price form our factory. If you have any enquiry about free sample, please feel free to email us.
SC UPC Duplex OM4 Fiber Loop Back
OPTICO fiber optic circulator is mainly used to test the signal return in the system or network system. Through the return signal (mainly connecting the TX transmitting end to the receiving end of RX in pairs), it can detect various potential in the network link to achieve the test and evaluation of a single component or interface on the optical fiber network and the network, it is an ideal choice for testing the transmitted optical power and receiving sensitivity.
Feature:
Built-in LC loopback cable, support LC interface fiber optic module test
Equipped with a black protective shell to protect the optical fiber, which reduces the ring space and is easy to use
Each loopback module is equipped with two dust plugs to effectively prevent external pollution
Comply with RJ-45 end face design, low insertion loss, low back reflection and high alignment accuracy
Application:
Cabling system,ODF
Optical data transmission
FTTX applications
Building network access
Optical Communication system
With 40G/100G optical module
Fiber test
Network repair and diagnosis equipment failure
Details of our production



Our busy office near our factory
Types of international and domestic Certificates

7-15 days delivery time is promised
The SC UPC Duplex OM4 Fiber Loop Back contains two fiber optic connectors, which are respectively inserted into the output and input ports of the device, and can troubleshoot network nodes by returning signals.
If interested,pls kindly let us know!
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| Fiber Optic Loop Back | |
| Style | LC,SC,ST,FC.MU,MPO, SC/APC,FC/APC,LC/APC.MU/APC Duplex MTRJ/Female, MTRJ/Male |
| Fiber Type | 9/125 SMF-28 or equivalent (Singlemode) OS1 50/125, 62.5/125 (Multimode) OM2&OM1 50/125, |
| 10G (Multimode) OM3 | |
| Cable Type | Simplex, Duplex (Zipcord) Φ3.0mm, Φ2.0mm, Φ1.8mm Φ1.6mm PVC or LSZH Φ0.9mm, Φ0.6mm buffered fiber |
| PVC or LSZH | |
| Polishing Manner | UPC, APC (8°& 6°) |
| Insertion Loss | ≤ 0.2dB (For Singlemode Master) ≤ 0.3dB (For Singlemode Standard); ≤ 0.5dB (For Multimode) Tested by JDS RM 3750 |
| Return Loss (For Singlemode) | UPC ≥ 50dB, APC ≥ 60dB (typ.65dB) |
| Durability | ±0.2dB typical change,1000 matings |
| Interchangeablity | ≤ 0.2dB |
| Operating Temperature | -40°C to 85°C |
| Storage Temperature | -40°C to 85°C |
| Geometry Requirement (For Singlemode) | Ferrule Endface Radius 7mm ≤ R ≤ 12mm (For APC) 10mm ≤ R ≤ 25mm (For Standard) Apex Offset ≤ 30 μm (For Master) Apex Offset ≤ 50 μm (For Standard) Undercut -50nm ≤ U ≤ 50nm |


