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An SM to MM Conversion Jumper, also known as a single-mode to multimode conversion cable, is a specific type of fiber optic cable assembly designed to facilitate connectivity between single-mode and multimode fiber optic systems. It enables the transmission of optical signals between these two different modes of fiber.
The SM to MM Mode Conversion Jumper typically has a single-mode connector on one end and a multimode connector on the other end, such as LC to SC or SC to ST, depending on the specific conversion requirement. These jumpers are available in various configurations, including simplex or duplex, and support different fiber grades, such as OS2 single-mode and OM1/OM2/OM3/OM4 multimode.
| Specifications | |||||||
| Specifications |
SC,LC,FC,E2000 | ST,MU | MTRJ | ||||
| SM | MM | SM | MM | SM | MM | ||
| UPC | APC | UPC | UPC | UPC | UPC | UPC | |
| Work Wavelength (nm) | 1310,1490,1550 | 850,1300 | 1310, 1490,1550 | 850,1300 | 1310,1490,1550 | 850,1300 | |
| Insertion Loss(dB) | ≤0.25 | ≤0.20 | ≤0.25 | ≤0.25 | ≤0.25 | ≤0.25 | ≤0.25 |
| Return Loss(dB) | ≥55 | ≥65 | ≥35 | ≥50 | ≥35 | ≥50 | ≥35 |
| Repeatability(dB) | ≤0.10 | ||||||
| interchangeability(dB) | ≤0.20 | ||||||
| Plug Testing(time) | ≥1000 | ||||||
| Tensile Strength(N) | 0.9mm(9N);2.0mm(70N);3.0mm(75N) | ||||||
| Durability(dB) | ≤0.20 | ||||||
| Operation Temperature(°C) | -40~+75 | ||||||
| Storage Termperature(°C) | -40~+85 |
