High-Quality Integrated Optical Device ITPD from Trusted China Suppliers and Factory for Enhanced Performance
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 | 1528 ~ 1568 | nm | ||
| Tap Ratio | 1 | % | ||
| Insertion Loss | 0.8 | dB | ||
| Isolation | 18 | dB | ||
| Polarization Dependent Loss | 0.15 | dB | ||
| Return Loss @1550nm 23℃ | 45 | dB | ||
| Optical Power @1550nm | 500 | mw | ||
| Optical Power @980nm | 100 | mw | ||
| Electrical Specifications | ||||
| Responsivity | 2 | 15 | mA/W | |
| Directivity | 13 | dB | ||
| Dark Current | 5 | nA | ||
| Bias Voltage | 0 | V | ||
| Forward Current | 5 | mA | ||
| Breakdown Voltage | 20 | V | ||
| Capacitance (f=1MHZ, -5 V Bias) | 2 | pF | ||
| PD Bandwidth | 2 | GHz | ||
| ESD Threshold | 250 | V | ||
| Mechanical Specifications | ||||
| Fiber Type (in) | OFS Micro-Connect-SMF | |||
| Fiber Type (out) | ZBL | |||
| Fiber Length | ≥1.0 | m | ||
| Fiber Bending Radius | 5 | mm | ||
| Fiber Color | In: black / Out: Natural | |||
Photoelectric properties
Product size:
Frequently Asked Questions (FAQ)
The device is designed to operate reliably within a temperature range of 0℃ to 70℃, with storage capabilities spanning from -40℃ to 85℃.
The device features an exceptionally low insertion loss of max 0.8 dB and a high return loss of min 45 dB at 1550nm (23℃), ensuring optimal signal responsiveness.
The input port uses OFS Micro-Connect-SMF fiber (black), and the output port uses ZBL fiber (natural color), both featuring a minimum length of 1.0 meter.
The minimum fiber bending radius is 5 mm, which allows for highly compact routing and integration in space-constrained fiber optic communication systems.
The device operates with a very low dark current of max 5 nA and features a breakdown voltage rating of minimum 20 V.
This product is highly suited for fiber optic communication systems, optical power monitoring, optical protection, fiber optic transceivers, and wavelength division multiplexing (WDM) systems.

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