Coaxial MINI PD Cable - High-Quality Product from Reliable China Suppliers and Factory
Product Features
High reliability and long service life
High responsiveness, low return loss
Low dark current
Product Applications
Fiber optic communication systems
Optical power monitoring
Optical protection
Fiber optic transceiver
Wavelength division multiplexing systems
Product Parameters
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Environment Conditions | ||||
| Operating Temperature (t) | 0 | - | 70 | ℃ |
| Storage Temperature | -40 | - | 85 | ℃ |
| Operating Relative Humidity | 5 | - | 95 | % |
| Storage Relative Humidity | 5 | - | 95 | % |
| Optical Specifications | ||||
| Operation Wavelength | 1100 | - | 1650 | nm |
| Optical Power @1550nm | 5 | - | - | dBm |
| Return loss | 45 | - | - | dB |
| Electrical Specifications | ||||
| Responsivity | 0.85 | 0.9 | - | A/W |
| Dark Current | - | 0.3 | 1 | nA |
| PD Bandwidth | 1 | - | - | GHz |
| Mechanical Specifications | ||||
| Fiber Type | - | Corning SMF28e | - | |
| Fiber Length | - | ≥1.0 | m | |
| Fiber Color | - | black | - | |
Photoelectric properties
Product size
Dimensions (d * L) : 3 * 13.5 mm
Frequently Asked Questions (FAQ)
Q:
What are the core advantages of this Coaxial Mini PhotoDetector?
This photodetector features high reliability, a long service life, high responsiveness, low return loss, and extremely low dark current, making it ideal for precision optical applications.
Q:
What is the operating temperature range for this device?
The operating temperature ranges from 0℃ to 70℃, while the storage temperature can safely range from -40℃ to 85℃ under relative humidity levels between 5% and 95%.
Q:
What standard fiber specifications are integrated with this product?
It uses Corning SMF28e fiber with a minimum length of 1.0 meter. The fiber color is black.
Q:
What is the typical dark current and responsivity value?
The typical dark current is 0.3 nA (with a maximum limit of 1 nA), and the typical responsivity is 0.9 A/W (with a minimum limit of 0.85 A/W).
Q:
In which optical systems can this photodetector be applied?
It is suitable for fiber optic communication systems, optical power monitoring, optical protection, fiber optic transceivers, and wavelength division multiplexing (WDM) systems.
Q:
What are the dimensions of this coaxial photodetector?
The Coaxial Mini PD has a compact design measuring 3 mm in diameter and 13.5 mm in length (3*13.5 mm).

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