ER1537-20KP

DC Resistance (DCR):	950 mOhm Max
Height - Seated (Max):	--
Size / Dimension:	0.156" Dia x 0.375" L (3.96mm x 9.53mm)
Supplier Device Package:	--
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	7.9MHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	135MHz
Q @ Freq:	33 @ 7.9MHz
Series:	ER1537
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	435mA
Tolerance:	±10%
Inductance:	2.2µH
Material - Core:	Phenolic
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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 are devices that store electrical energy in a magnetic field. They are commonly used to provide a constant voltage or current in an electronic circuit. The most common type of inductor is a coil of wire wound on a core. The core material can be either ferrite or iron, with ferrite being the most common due to its high permeability and low losses. Other types of inductors include toroidal and pot core devices.The ER1537-20KP is a surface mount, 1.6mm x 0.8mm chip ferrite inductor from Pulse Electronics. This device features an inductance of 20 nH and comes in a lead-free package.The ER1537-20KP is designed to provide stable inductor operation with low losses over a wide temperature range. This device is optimized for high frequency impedance matching, resonance, and filtering applications. Specifically, the ER1537-20KP is ideal for RF and DC-DC converters, power management, voltage regulators, and wireless communication systems.The working principle of the ER1537-20KP is based on Faraday\'s Law of Induction. When an alternating current is applied to the inductor, a changing magnetic field is generated within the core material. This changing magnetic field induces a voltage in the inductor windings proportional to the rate of change of current in the device. This induced voltage acts like a back emf, opposing the change in current, thus providing the inductance.The ER1537-20KP can provide a variety of benefits in applications where stability is important. Due to the frequency-dependent properties of inductors, this device can act as a filter, blocking high frequency signals while passing low frequency signals. The ER1537-20KP is also capable of providing a signal conditioning effect, allowing signal amplifiers to operate at higher-frequencies, improving performance. Additionally, this device can act as a wideband transformer, allowing it to be used in applications involving power line isolation and impedance matching.In summary, the ER1537-20KP is a surface mount ferrite inductor from Pulse Electronics. This device provides stable inductor operation with low losses, and is optimized for high frequency impedance matching, resonance and filtering applications. The power of this device comes from its ability to filter high frequency signals and its wideband transformer ability, allowing for power line isolation and impedance matching.

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

Part Number	Manufacturer	Price	Quantity	Description