NJL51H300A

The NJL51H300A is designed as small and high performance receiving devices for infrared remote control system. The pulse width of it is stable relating to commander's power or distance between transmitter and receiver. NJL51H300A applications include AV instruments such as audio, TV, VCR, CD, MD, and home appliances such as air-conditioner, fan, and the other equipments with wireless remote control.

NJL51H300A has three features. (1)Mold type and metal case type to meet the design of front panel. (2)Elliptic lens to improve the characteristic against light noise from the upper and lower side. (3)Line-up for various center carrier frequencies. Those are all the main features.

Some absolute maximum ratings of NJL51H300A have been concluded into several points as follow. (1)Its supply voltage is 6.3V. (2)Its operating temperature range would be from -30°C to +85°C. (3)Its storage temperature range would be from -40°C to +85°C. (4)Its soldering temperature would be 260°C 5sec and 4.0mm from mold body. (5)Its recommended supply voltage range would be from 4.5V to 5.5V. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical-optical characteristics of NJL51H300A are concluded as follow. (1)its supply current would have the maximum value of 3mA. (2)Its transmission distance would be min 13m and typ 18m. (3)Its directivity would be typ 50° for L and would typ 35° for V. (4)Its output voltage low would be typ 0.2V and max 0.5V. (5)Its output voltage high would be min 4.5V. (6)Its low level pulse width would be min 400us and max 800us. (7)Its high level pulse width would be min 400us and max 800us. (8)Its center frequency would be min 30kHz and max 56.8kHz. And so on. If you have any question or suggestion or want to know more information about NJL51H300A please contact us for details. Thank you!