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Structure: GJBFJH consists of φ900μm tight-buffered optical fiber, aramid yarn reinforcement, and a non-metallic central strength member. The outer sheath is made from PVC or LSZH material.Product FeaturesTight-buffered fiber allows easy stripping and termination.Excellent flame retardancy.A
Structure: GJBFJH consists of φ900μm tight-buffered optical fiber, aramid yarn reinforcement, and a non-metallic central strength member. The outer sheath is made from PVC or LSZH material.
Sheath Color: Typically yellow, orange, or aqua green; customizable on request.
Compliant with YD/T 1258.4, ICEA-596, GR-409, IEC 60794-2-10/11 standards. Available in UL OFNR/OFNP and LSZH versions meeting IEC60332-1/3C or OFNR fire ratings.
The following table lists common fiber types, attenuation, bandwidth, and physical specifications.
* data is too long, please view it in horizontal mode.
| Optical fiber category Fiber type | Attenuation (20 ℃) | Injection bandwidth (OFL) | Effective bandwidth | 10G Ethernet Link Length SX | Minimum bending radius | |||
|---|---|---|---|---|---|---|---|---|
| 1310/1550nm | 850/1300nm | |||||||
| Typical value | Value | Typical value | Value | |||||
| Unit | dB/Km | dB/Km | dB/Km | dB/Km | MHz·Km | MHz·Km | m | mm |
| G652D | 0.36/0.22 | 0.5/0.4 | --- | --- | --- | --- | --- | 16 |
| G657A1 | 0.36/0.22 | 0.5/0.4 | --- | --- | --- | --- | --- | 10 |
| G657A2 | 0.36/0.22 | 0.5/0.4 | --- | --- | --- | --- | --- | 7.5 |
| 50/125 | --- | --- | 3.0/1.0 | 3.5/1.5 | ≥500/500 | --- | --- | 30 |
| 62.5/125 | --- | --- | 3.0/1.0 | 3.5/1.5 | ≥200/500 | --- | --- | 30 |
| OM3 | --- | --- | 3.0/1.0 | 3.5/1.5 | ≥1500/500 | ≥2000 | ≤300 | 30 |
| OM4 | --- | --- | 3.0/1.0 | 3.5/1.5 | ≥3500/500 | ≥47000 | ≤550 | 30 |
| BI-OM3 | --- | --- | 3.0/1.0 | 3.5/1.5 | ≥1500/500 | ≥2000 | ≤300 | 7.5 |
| BI-OM4 | --- | --- | 3.0/1.0 | 3.5/1.5 | ≥3500/500 | ≥47000 | ≤550 | 7.5 |
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