SC Loopback Adaptor
Designed for network diagnostics, testing system configurations, and device burn-in, the SC loopback adaptor can form an optical link for segment by segment testing by creating a loop of signal from transmitter to receiver within one MTP/MPO plug. It is packaged in a rugged, compact housing, providing an effective way of testing the transmission capability and receiver sensitivity of network equipment, particularly for telecom and datacom requirements.
● Insertion loss type available in Standard, Elite/Low Loss.
● Customized loop length and polarity.
● Improve and simplify fiber routing, decrease fiber management space.
Fiber Type | SM（9/125um） | MM（50/125um、62.5/125um） | |
Polish | UPC | APC | UPC |
Insertion Loss | MPO / MTP : Low Loss≤1.2dB, Standard Loss≤0.70dB LC/SC : Standard Loss≤0.60dB | ||
Return Loss | ≥50dB | ≥60dB | ≥20dB |
3D(MPO/MTP) | Fiber Height : 1000~3500nm Radius Long: 500mm min Radius Short: 50mm min Max Fiber Differential < 400nm Max Fiber Adj Diff < 200nm Ferrule Height：7.95mm min MM Core Dip：<100nm | ||
3D(LC/SC/FC/ST) | 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 | ||
MPO / MTP Connector | Male / female | ||
Fiber Moder(optional) | G652D, G657A, G657B, OM1, OM2, OM3, OM4 | ||
Fiber countl(optional) | 2 ~ 24 Core | ||
Operating Temperature | -20 ~ +70 ℃ | ||
Storage Temperature | -40 ~ +85 ℃ | ||
● For equipment self-testing and engineering
● Network diagnosing and testing
● Storage Area Network
