664A1002ALF

Number of Pins:	8
Height - Seated (Max):	0.069" (1.75mm)
Size / Dimension:	0.193" L x 0.154" W (4.89mm x 3.90mm)
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Applications:	--
Operating Temperature:	-55°C ~ 125°C
Temperature Coefficient:	±25ppm/°C
Power Per Element:	100mW
Series:	664
Resistor-Ratio-Drift:	±5 ppm/°C
Resistor Matching Ratio:	±0.05%
Number of Resistors:	4
Tolerance:	±0.1%
Resistance (Ohms):	10k
Circuit Type:	Isolated
Part Status:	Obsolete
Packaging:	Tube

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Resistor Networks, ArraysThe 664A1002ALF is a type of resistor network or array. It is an array of 14 quartz resistors that are connected in series, each having a resistance rating of 400 Ohms. This array offers a single, very low resistance option for electrical projects. The series connection offers a low total resistance that is the sum total of all the resistors in the array. A single 400Ω resistor might not be useful in a circuit, but using the 664A1002ALF array provides a more useful 5600Ω resistance. This can be very beneficial for certain electrical projects as it allows for finer control over the current of the circuit than a single resistor could provide.The 664A1002ALF also offers excellent selectivity and noise reduction capabilities. The resistors are connected in series so that instead of one single resistor introducing noise to the system, the collective effect of the 14 resistors working together means that a much lower noise current is introduced into the system. Furthermore, the 664A1002ALF has very low tolerance, meaning the resistances of all the individual resistors will be very similar. This property is useful in any application where precise voltage and current control is required.The 664A1002ALF can be used for many different applications, such as switching, audio, and voltage control. It is widely used for AC/DC power supply applications, as its low resistance and noise reduction make it ideal for voltage regulation. It can also be used for high-speed switching, such as in solid-state relays and pulse width modulators. Additionally, it is perfectly suited for audio signal filtering due to its low noise and high selectivity characteristics.In conclusion, the 664A1002ALF is a type of resistor network or array that is highly useful in many different electrical applications. Its low resistance and excellent selectivity make it ideal for voltage control, noise reduction, and audio signal filtering. Its low tolerance also makes it perfect for precise control of current and voltage and its low noise makes it great for AC/DC power supply applications. With its versatile and reliable construction, the 664A1002ALF is an ideal choice for any electrical engineering project.

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