SRR1206-470YL Inductors, Coils, Chokes

DC Resistance (DCR):	130 mOhm Max
Height - Seated (Max):	0.256" (6.50mm)
Size / Dimension:	0.500" L x 0.500" W (12.70mm x 12.70mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	7MHz
Q @ Freq:	22 @ 2.52MHz
Series:	SRR1206
Shielding:	Shielded
Current - Saturation:	2.5A
Current Rating:	1.6A
Tolerance:	±15%
Inductance:	47µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: SRR1206-470YL Application field and Working Principle

Fixed inductors, also known as choke coils, are used in all kinds of electronic components, including radio receivers, televisions, computers, amplifiers, and more. The SRR1206-470YL is a 4.7uH surface mount inductor, and it is commonly used in wireless communication, consumer electronics, automobile, and lighting applications. In this article, we will examine the application field and working principle of SRR1206-470YL and determine its suitability for various applications.

Application Field of SRR1206-470YL

The SRR1206-470YL is an effective choice for an inductor due to its tight tolerances, excellent temperature stability, high insulation, and good EMI/RFI shielding performance. It is suitable for a variety of applications, including:

• Radio Frequency (RF) applications
• High frequency switching power supplies
• Electromagnetic Interference (EMI) filtering
• RFID antennas
• LC anti-interference filters
• Wideband communication systems
• Automotive electronics
• Ceramic filters
• Low-voltage DC-DC converters
• Consumer electronics
• Power supply filters

Working Principle

The SRR1206-470YL is a high-frequency chip inductor that uses a single-layer winding. It is composed of a high-frequency core that serves as the inductance production element and a conductive circuit element for signal transmission. Inductors store energy in the form of an electromagnetic field, meaning that the SRR1206-470YL is capable of accumulating energy and releasing it at a predetermined time, according to the applied current or voltage. When current passes through the SRR1206-470YL, the winding produces an inductance effect, making it oppose the external current. This allows the inductor to absorb and store energy by converting it into a magnetic field. During discharge, the stored energy is then released, generating a voltage in the opposite direction to the current. This action is known as the inductance effect, which is what makes the SRR1206-470YL suitable for a variety of applications.

Conclusion

The SRR1206-470YL is a reliable and cost-effective option for inductors, and it is suitable for a wide range of applications, including RF, high-frequency switching power supplies, EMI filtering, and much more. Its working principle relies on the inductance effect, which makes it capable of absorbing and releasing energy. This makes the SRR1206-470YL an ideal choice for applications requiring high efficiency and dependability.

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