4922R-39J

Series:	4922R
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Wirewound
Material - Core:	Ferrite
Inductance:	1.5mH
Tolerance:	±5%
Current Rating:	178mA
Current - Saturation:	178mA
Shielding:	Unshielded
DC Resistance (DCR):	12.5 Ohm Max
Q @ Freq:	--
Frequency - Self Resonant:	--
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Inductance Frequency - Test:	1kHz
Mounting Type:	Surface Mount
Package / Case:	2-SMD
Supplier Device Package:	--
Size / Dimension:	0.520" L x 0.250" W (13.21mm x 6.35mm)
Height - Seated (Max):	0.230" (5.84mm)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed Inductors

Fixed inductors, also known as antenna tuning coils, are electrical components used to block, limit, or provide an impedance in a certain frequency range. The 4922R-39J is a popular fixed inductor designed for the highest levels of performance and reliability, making it an ideal choice for numerous applications. This article will provide information on the 4922R-39J’s application field and working principle.

Application Field

The 4922R-39J is designed for HF, VHF, and UHF band applications, which cover frequencies from 5 MHz to 2600 MHz. Its small physical size and high inductance to size ratio make it an ideal choice for use in small mobile communication devices such as cellphones, satellites, and two-way radios. It is also well-suited for use in military IFF, medical, and laboratory equipment. The 4922R-39J’s flexible design enables it to operate in various low to medium voltage power supply systems, making it a reliable solution for many types of electronic equipment.

Working Principle

The 4922R-39J works similarly to any other fixed inductor. When current passes through it, a magnetic field is generated which induces a voltage. By varying the current, the strength and polarity of the voltage can be adjusted. This makes the 4922R-39J extremely useful as it can be used to create and control an HF and VHF impedance that is tailored to the needs of specific applications. Moreover, the 4922R-39J also has an extremely high self-resonance frequency, allowing it to remain stable over a broad range of frequencies and conditions. Its compact size and high frequency stability make it an ideal choice for use in high-performance applications.

In addition to this, the 4922R-39J also has excellent environmental protection properties. It is capable of withstanding extreme temperatures, humidity, and shock. Its special housing is designed to be compatible with an extensive range of materials, protecting it from corrosion and other environmental factors. This makes the 4922R-39J an excellent choice for high-performance applications in hostile environments.

The 4922R-39J is an ideal choice for many applications due to its high level of performance and reliability. Its design makes it an ideal choice for HF, VHF, and UHF applications, and its small size and high inductance to size ratio make it well-suited for use in small mobile devices. Moreover, its high self-resonance frequency and environmental protection properties make it an excellent choice for high-performance applications in hostile environments.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description