[High-tech LED News] OSRAM Opto Semiconductors has launched the infrared OSLON SFH 4715S, which is the smallest of the infrared LEDs with optical power greater than 1W. The device measures only 3.75 x 3.75mm2. It can be used in very small lighting fixtures for cameras and security systems.
The device typically provides 1070 mW of optical power at 1A operating current, while the typical thermal resistance is only 6.5 K/W. It incorporates a lens with an emission angle of +-45°, which makes its output power 15% higher than that of lensless components. Its wavelength is 850nm, which is especially compatible with the sensitivity of CMOS and CCD camera sensors. In addition, in the range of 10MHz, the operating current of this infrared LED can be adjusted up to 5A, greatly improving the power.
To achieve a breakthrough device size power ratio, OSRAM combines nano stacking chip technology with a temperature stable OSLON black series package. These highly efficient stacked chips have two PN junctions in series that produce nearly twice the optical power of conventional emitters. The OSLON black series package is based on a metal lead frame, and its thermal expansion is in perfect agreement with the thermal behavior of the board, so good cycle stability can be achieved even in outdoor temperature fluctuations. The car also meets the highest quality standards and is AEC-Q101. The latest chip technology combines excellent packaging characteristics to ensure a long life of 50,000 hours.
The device is fully compatible with similar products in the visible spectrum, so when manufacturing streetlights or CCTV systems with visible and infrared LEDs, manufacturers can not only take advantage of their experience with the OSLON Black Series LEDs, but also use their existing designs. And board layout.
In addition, the device is also particularly suitable for the security industry, Osram pointed out that because humans usually perceive dense infrared light as faint red light, this infrared OSLON is specially designed for those that need to avoid being seen by the human eye. The next step is to introduce the 940nm version.
Fingerprint Lock Motor introduction:
Basic security work, lock body responsible for the security door lock body responsible for opening and closing lock, the lock body Lock Motor is of crucial importance.
Functions: it is widely used in various intelligent locks, such as Shared bicycle lock, fingerprint lock, glass lock, safe lock, hotel lock, family lock, inductive smart lock, etc
Features:Fingerprint Lock Motoris based on micro precision reducer development, small intelligent micro precision reducer can do 10 mm in diameter, is widely used in safe, locks, smart locks, sensor intelligent lock;
This kind of motor has the characteristics of low noise, low energy consumption, small volume, light quality, high precision, large torque and durability
Method of use: the best stable in horizontal plane, installed on the Fingerprint Lock Motoroutput shaft parts, cannot use a hammer to knock, knock prone to press into the dc Fingerprint Lock Motor drive, may cause damage to internal components, and cannot be used in the case of blocked.
Operating temperature range:
lock motor should be used at a temperature of -10~60℃.
The figures stated in the catalog specifications are based on use at ordinary room temperature catalog specifications re based on use at ordinary room temperature (approximately20~25℃.
If a lock motor is used outside the prescribed temperature range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.Depending on the temperature conditions ,it may be possible to deal with them by changing the grease of the motor's parts.Please feel free to consult with us about this.
Storage temperature range:
Fingerprint Lock Motor should be stored ta a temperature of -15~65℃.
In case of storage outside this range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.
Service life:
The longevity of Fingerprint Lock Motor is greatly affected by the load conditions , the mode of operation,the environment of use ,etc.Therefore,it is necessary to check the conditions under which the product will actually be used .The following conditions will have a negative effect on longevity.Please consult with us should any of them apply.
â—Use with a load that exceeds the rated torque
â—Frequent starting
â—Momentary reversals of turning direction
â—Impact loads
â—Long-term continuous operation
â—Forced turning using the output shaft
â—Use in which the permitted overhang load or the permitted thrust load is exceeded
â—A pulse drive ,e.g.,a short break,counter electromotive force,PWM control
â—Use of a voltage that is nonstandard as regards the rated voltage
â—Use outside the prescribed temperature or relative-humidity range,or in a special environment.
â—Please consult with us about these or any other conditions of use that may apply,so that we can be sure that you select the most appropriate model.
when it come to volume production,we're a major player as well .each month,we rurn out 600000 units,all of which are compliant with the rohs directive.Have any questions or special needed, please contact us, we have the engineer group and best sales department to service to you
Looking forward to your inquiry. Welcome to our factory.
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Shenzhen Shunchang Motor Co., LTD. , https://www.scgearmotor.com