High-Quality Integrated Optical Device ITPD from China Suppliers and Factory for Advanced Applications
Product Features
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High reliability and long service life
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High responsiveness, low return loss
✓
Low dark current
Product Applications
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Fiber optic communication systems
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Optical power monitoring
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Optical protection
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Fiber optic transceiver
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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
Dimension (d*L): 2.6 * 17 mm
Frequently Asked Questions
What is the operating temperature range for this integrated optical device?
The device is designed to operate reliably within a temperature range of 0℃ to 70℃. Its storage temperature limits are from -40℃ to 85℃.
What are the input and output fiber types used in this product?
The input fiber type is OFS Micro-Connect-SMF, colored black, and the output fiber type is ZBL, which is natural in color.
What is the typical dark current and breakdown voltage for this device?
The device features a low dark current with a maximum value of 5 nA, and a minimum breakdown voltage of 20 V, ensuring high electrical stability.
What are the physical dimensions of the optical device?
The physical dimensions of the device are (d*L) 2.6*17 mm, making it compact and suitable for integrated systems.
What is the maximum optical power handling capability?
The device supports a maximum optical power of up to 500 mw at 1550nm wavelength and up to 100 mw at 980nm wavelength.
What is the minimum fiber bending radius for installation?
The minimum fiber bending radius is 5 mm, allowing for flexible routing and installation in tight spaces.

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