China Integrated Optical Device ITPD: Leading Suppliers and Factory for Advanced Optical Solutions
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 | 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) | in | OFS Micro-Connect-SMF | - | |
| Fiber Type (out) | out | ZBL | - | |
| Fiber Length | - | ≥1.0 | m | |
| Fiber Bending Radius | - | 5 | mm | |
| Fiber Color | - | In: black / Out: Natural | - | |
Photoelectric properties
Product Size
Dimensions (d*L): 2.6 * 17 mm | Units: mm
Frequently Asked Questions (FAQ)
What are the primary applications of this Integrated Optical Device (ITPD)?
This device is widely utilized in fiber optic communication systems, optical power monitoring, optical protection, fiber optic transceivers, and wavelength division multiplexing (WDM) systems.
What is the operating wavelength range of the device?
The device is optimized to operate within the C-band wavelength range of 1528 nm to 1568 nm.
What are the key performance advantages of this product?
It offers high reliability and a long service life, high responsiveness, low return loss, and exceptionally low dark current, ensuring precise optical performance.
What is the physical size and dimension of this optical device?
The device features an ultra-compact package size with a diameter of 2.6 mm and a length of 17 mm (d*L: 2.6*17 mm).
What fiber types are integrated into the input and output ports?
The input fiber uses OFS Micro-Connect-SMF, and the output fiber uses ZBL, designed to support high-performance optical transmissions.
What are the operating temperature limits for the device?
The device operates reliably in temperatures ranging from 0°C to 70°C and can be safely stored in temperatures from -40°C to 85°C.

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