450nm 3W Uncooled Multimode Laser Diode Module
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TY-450NM+/-05NM-3.0W-25C-2PIN-0.22NA
TY-450NM+/-05NM-3.0W-25C-2PIN-0.22NA diode lasers employing professional coupling technology, that enjoy multiple advantages, e.g., compact design, stable output power, high power, high efficiency and convenient packaging. These laser diode modules can provide solutions for fiber laser applications and direct suppliers.
The performance and aging tests have been performed upon the production line to guarantee reliable, stable and long lifetime of products.
To provide customers with high-quality, high cost performance products is the company’s goal.
Key Parameters:
- Based on single fire spot lasermodule
- High output power3W
- Highstability
- 22NA 105μm core multimodefiber
- Parallel weld 2-Pin sealedpackage
- Standard central wavelength450nm
- RoHScompliance
Application:
- Medical
- Lighting
- pumpsource
- Materialprocessing
Specification：
Functional parameters are tested on condition that the heat sink temperature is 25 degree, contact resistance of the component and the heat sink is smaller than 1CM2 K/W.
| Parameter | Min | Typ | Max | Unit | Conditions |
| Output Power | – | 3 | – | W | |
| Centre Wavelength T1 | 445 | 450 | 455 | nm | |
| Spectral Width (FWHM) | – | 3 | 7 | nm | |
| Threshold Current | – | 0.25 | – | A | |
| Operating Current | – | 2.65 | 3.0 | A | |
| Operating Voltage | – | 4.6 | 5.5 | V | |
| Convention Efficiency | – | 20 | – | % | |
| 90% Power | – | 0.15 | – | NA | |
| Wavelength shift vs. Temperature | – | 0.1 | – | nm/℃ | |
| Slop Efficiency | – | 1.0 | – | W/A | |
| Storage Temperature | -30 | – | 70 | °C | Non-Condensing |
| Operating Temperature | 15 | 20 | 25 | °C | |
| Fiber Bend Radius | 37.5 | – | – | mm | |
| Buffer Diameter | – | 250 | – | μm | |
| Cladding Diameter | – | 125 | – | μm | |
| Core Diameter | – | 105 | – | μm | |
| Numeric Aperture | – | 0.22 | – | NA | 0.15 |
| Fiber Connector | – | CO | – | SMA905,FC,ST |
2. Dimension Diagram
Unit:MM
PIN OUT:
PIN Description
A LD+
B LD-
3. Instructions
- Avoid eyes or skin exposure to direct or scatteredradiation;
- ESD protection is required for transportation, storage and operation; short-circuit protection between pins is required for transportation and
- Please connect pins by solder when operating current is over 6A; solder point should be close to the root of pins with a max soldering temperature at 260℃ and a duration less than 10 seconds;
- Drive constant current power supply by laser and avoid surge whileworking;
- Operate under rated current and ratedpower;
- Good heat dissipation isrequired;
- Operating temperature is15℃~25℃;
- Storage temperature is －30℃~＋70℃
