Mode Conditioning Patchcord
Mode-conditioning patch cords are designed for longwave(1310nm) Gigabit Ethernet applications over multimode fiber. They consist an offset connection of a SM fiber to a MM fiber. There are two MM fibers on one end and one MM and one SM fiber on the other. This patch cords is required with-LX or longwave Gigabit Ethernet transceivers that use both SM and MM fibers. When launching into a MM fiber, the transceivers can generate multiple signals that cause Differential Mode Delay (DMD) which can severely limit transmission distances. A mode conditioning patch cord removes these multiple signals, eliminating problems at the receiver end.
lLow insertion loss，High return loss，Stricter than industry standards.
lGood exchange ability and good durability，Stable optical properties.
lPermanent displacement seal.
lOther connection mode available according customer requirements.
lScreen different value delay effection.
lStandard connector，Various connector option: LC、SC、FC、ST etc.
lCompliant with IEC61754，GR-326，TIA/EIA 568 standard.
Fiber Type | SM（9/125um） | MM（50/125um、62.5/125um） | |
Polish | UPC | APC | UPC |
Insertion Loss | Light source direction | Testing Wavelength | Data |
A→B | 850nm、1300nm | ≤0.20dB | |
B→A | 850nm、1300nm | ≤0.20dB | |
C→D | 850nm、1300nm | ≤15.0dB（50/125） ≤18.0dB（62.5/125） | |
C→D | 1310nm、1550nm | ≤2.1dB（50/125） ≤2.6dB（62.5/125） | |
D→C | 850nm、1300nm | ≤0.20dB | |
Return Loss | SM/UPC≥50dB，APC≥60dB；MM/UPC≥20dB | ||
3D | Radius of Curvature :10-25mm(PC/UPC) ，5-12mm(APC） Apex offset : 0-50um High fiber : ±100 nm Angle：8±0.2°(APC） | ||
Repeatability | 1000 times typical change value ≤ 0.20dB | ||
Interchangeability | ≤0.20dB | ||
Jacket Material(optional) | LSZH、OFNP、OFNR、PVC | ||
Fiber Moder(optional) | G652D, G657A, G657B, OM1, OM2, OM3, OM4 | ||
Cable Diamete | 2.0 / 3.0mm | ||
Operating Temperature | -20 ~ +70 ℃ | ||
Storage Temperature | -40 ~ +85 ℃ | ||
lCATV，LANs，WANs
lTelecommunication networks
lActive device termination
lFTTx
lBuilding network access
