20 - 40 mw High Power Pulsed Laser Diode 1490nm OTDR Application
- T/T L/C D/P D/A
- 7 days
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Product Details
| Place of Origin | China | |
| Model Number | 1490nm pulse laser |
Product Description
Certification:RoSH, ISO9001
1490nm Pulse Laser For OTDR
Features
1. Built-in monitor PD
2. Pulse Conditions: Pulse width (PW) = 10 μs, Duty = 1%
3. High output power can be 40~60 mW @ IFP = 400mA
4. Long wavelength (λC = 1490 nm)
Applications
OTDR System
Optical & Electrical Characteristics
Parameter | Symbol | Min. | Typ. | Max. | Unit | Notes |
Forward Voltage | VFP | 3.5 | V | IFP = 400 mA, PW = 10 μs, Duty = 1% |
||
Threshold Current | Ith | 20 | 35 | mA | ||
Optical Output Power From Fiber | Pf | 40 | 60 | mW | IFP =400 mA, PW = 10 μs, Duty = 1% |
|
Center Wavelength | λc | 1470 | 1490 | 1510 | nm | IFP = 400 mA, PW = 10 μs, Duty = 1% |
Spectral Width | σ | 4 | nm | RMS (−3 dB) |
||
Rise Time | tr | 0.5 | 2.0 | ns | 10-90% |
|
Fall Time | tf | 0.5 | 2.0 | ns | 90-10% |
|
Monitor Current | Im | 0.05 | 2 | mA | VRM = 5V |
Absolute Maximum Ratings
Parameter | Symbol | Min. | Typical. | Max. | Unit |
Pulsed Forward Current | IFP | 750 | mA |
||
Reverse Voltage | VR | 2 | V |
||
Reverse Voltage (monitor PD) | VRM | 10 | V |
||
Reverse Current (monitor PD) | IFPM | 2 | mA |
||
Operating Case Temperature | TC | 0 | 60 | ℃ |
|
Storage Temperature | Tstg | -40 | 85 | ℃ |
|
Lead Soldering Temperature | Tsld | 260(10s) | ℃ |
||
Relative Humidity (noncondensing) | RH | 85 | % |
Pin Description:
Package Outline
Order Information
PLD-F492-XAXX
P | LD | -F | 49 | 2 | -X | A | X | X |
Mode | Product Type | Chip | Wavelength | Bandwidth | Connector | Pin | Pigtail Length | Power Range |
F:FP | 49:1490nm | 2:2.5Gb/s | 1:FC/APC | A:725 | 05:0.5m | P40:＞40mW |
Contact Us
- Wuhan Shengshi Optical Technology Co., Ltd
- Contact nameMs. Wendy Chat Now
- Phone86-027-87179709
- Address5-floor,Block B Creative Building, Shaojia Tsui, Wenzhi St.,Hongshan District,Wuhan,City,Hubei,P.R.C, Xi'an, Shaanxi
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