| Absolute Maximum Ratings - Storage Temperature | Ts | -55 | | +85 | C | | Recommended Storage Temperature (HFBR-R/EXXYYYZ) |
| Absolute Maximum Ratings - Operating Temperature | To | -40 | | +85 | C | | Recommended Operating Temperature (HFBR-R/EXXYYYZ) |
| Absolute Maximum Ratings - Installation Temperature | Ti | -20 | | +70 | C | | Recommended Installation Temperature (HFBR-R/EXXYYYZ) |
| Absolute Maximum Ratings - Short Term Tensile Force (Single Channel) | FT | | | 50 | N | | Less than 30 minutes |
| Absolute Maximum Ratings - Short Term Tensile Force (Dual Channel) | FT | | | 100 | N | | Less than 30 minutes |
| Absolute Maximum Ratings - Short Term Bend Radius | r | | | 25 | mm | | Less than 1 hour non-operating; 90 bend on 25 mm radius mandrel |
| Absolute Maximum Ratings - Long Term Bend Radius | r | | | 35 | mm | | |
| Absolute Maximum Ratings - Long Term Tensile Load | FT | | | 1 | N | | |
| Absolute Maximum Ratings - Flexing | | | 1000 | Cycles | | | |
| Absolute Maximum Ratings - Connector Storage and Operating Temperature | TS,O | -40 | | 85 | C | | When not subjected to mechanical stress |
| Absolute Maximum Ratings - Connector Recommended Operating Temperature | TO | -40 | | 85 | C | | |
| Absolute Maximum Ratings - Connector Installation Temperature | Tl | 0 | | 70 | C | | For installation and connection/disconnection |
| Absolute Maximum Ratings - Adapter Nut Torque | TN | | 0.7 | N-m | | (100 OzF-in.) | HFBR-4505Z/4515Z Adapter |
| Mechanical/Optical Characteristics - Cable Attenuation (Standard) | aO | 0.15 | 0.22 | 0.27 | dB/m | TA=-40C to +85C | Source: 660nm LED, 0.5 NA; Length: 50m |
| Mechanical/Optical Characteristics - Cable Attenuation (Extra Low Loss) | aO | 0.15 | 0.19 | 0.23 | dB/m | TA=-40C to +85C | Source: 660nm LED, 0.5 NA; Length: 50m |
| Mechanical/Optical Characteristics - Reference Attenuation (Standard) | aR | 0.12 | 0.19 | 0.24 | dB/m | TA=-40C to +85C | Source: 650nm, 0.5 NA (monochrometer); Length: 50m |
| Mechanical/Optical Characteristics - Reference Attenuation (Extra Low Loss) | aR | 0.12 | 0.16 | 0.19 | dB/m | TA=-40C to +85C | Source: 650nm, 0.5 NA (monochrometer); Length: 50m |
| Mechanical/Optical Characteristics - Numerical Aperture | NA | 0.46 | 0.47 | 0.50 | | >2 meters | |
| Mechanical/Optical Characteristics - Diameter, Core and Cladding | DC | 0.94 | 1.00 | 1.06 | mm | | |
| Mechanical/Optical Characteristics - Diameter, Jacket | DJ | 2.13 | 2.20 | 2.27 | mm | | |
| Mechanical/Optical Characteristics - Propagation Delay Constant | l/v | | 5.0 | ns/m | | | Reciprocal of group velocity |
| Mechanical/Optical Characteristics - Mass per Unit Length/Channel | | | 5.3 | g/m | | Without Connectors | |
| Mechanical/Optical Characteristics - Cable Leakage Current | IL | | 12 | nA | | 50 kV, l = 0.3 meters | |
| Mechanical/Optical Characteristics - Refractive Index (Core) | n | | 1.492 | | | | |
| Mechanical/Optical Characteristics - Refractive Index (Cladding) | n | | 1.417 | | | | |
| Connector Mechanical/Optical Characteristics - Retention Force (Simplex) | FR-C | 7 | 8 | N | +25C | Connector to Versatile Link Transmitters and Receivers |
| Connector Mechanical/Optical Characteristics - Retention Force (Simplex Latching) | FR-C | 47 | 80 | N | +25C | Connector to Versatile Link Transmitters and Receivers |
| Connector Mechanical/Optical Characteristics - Retention Force (Duplex) | FR-C | 7 | 12 | N | +25C | Connector to Versatile Link Transmitters and Receivers |
| Connector Mechanical/Optical Characteristics - Retention Force (Duplex Latching) | FR-C | 50 | 80 | N | +25C | Connector to Versatile Link Transmitters and Receivers |
| Connector Mechanical/Optical Characteristics - Tensile Force (Simplex) | FT | 8.5 | 22 | N | | Connector to Cable |
| Connector Mechanical/Optical Characteristics - Tensile Force (Simplex Latching) | FT | 8.5 | 22 | N | | Connector to Cable |
| Connector Mechanical/Optical Characteristics - Tensile Force (Duplex) | FT | 14 | 35 | N | | Connector to Cable |
| Connector Mechanical/Optical Characteristics - Tensile Force (Duplex Latching) | FT | 14 | 35 | N | | Connector to Cable |
| Connector Mechanical/Optical Characteristics - Adapter Connector to Connector Loss | CC | 0.7 | 1.5 | 2.8 | dB | 25C | HFBR-4505Z/4515Z with HFBR-4501Z/4511Z |
| Connector Mechanical/Optical Characteristics - Retention Force (Adapter) | FR-B | 7 | 8 | N | | Connector to Adapter |
| Connector Mechanical/Optical Characteristics - Insertion Force (Simplex) | FI | 8 | 30 | N | | Connector to Versatile Link Transmitters and Receivers |
| Connector Mechanical/Optical Characteristics - Insertion Force (Simplex Latching) | FI | 16 | 35 | N | | Connector to Versatile Link Transmitters and Receivers |
| Connector Mechanical/Optical Characteristics - Insertion Force (Duplex) | FI | 13 | 46 | N | | Connector to Versatile Link Transmitters and Receivers |
| Connector Mechanical/Optical Characteristics - Insertion Force (Duplex Latching) | FI | 22 | 51 | N | | Connector to Versatile Link Transmitters and Receivers |