![SRR1003-101M Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
Allicdata Part #: | SRR1003-101M-ND |
Manufacturer Part#: |
SRR1003-101M |
Price: | $ 0.26 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Bourns Inc. |
Short Description: | FIXED IND 100UH 400MA 1.4 OHM |
More Detail: | 100µH Shielded Wirewound Inductor 400mA 1.4 Ohm Ma... |
DataSheet: | ![]() |
Quantity: | 1000 |
1000 +: | $ 0.23562 |
DC Resistance (DCR): | 1.4 Ohm Max |
Height - Seated (Max): | 0.118" (3.00mm) |
Size / Dimension: | 0.500" L x 0.406" W (12.70mm x 10.30mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 1kHz |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 10MHz |
Q @ Freq: | 23 @ 796kHz |
Series: | SRR1003 |
Shielding: | Shielded |
Current - Saturation: | 950mA |
Current Rating: | 400mA |
Tolerance: | ±20% |
Inductance: | 100µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors are a very important form of passive component used in electrical engineering. SRR1003-101M fixed inductor is a special form of fixed inductor, with unique features and a wide range of applications.
SRR1003-101M fixed inductor is built with a special construction, which features two symmetrical windings with planar configuration, encased in a cylindrical body. This offers the device a great level of homogenous magnetic field strength and excellent thermal properties, so it can handle high levels of current without heating up. This construction also allows the device to be self-shielding, the magnetic field not radiated to the outside, resulting in an EMC performance without compromising its electrical properties.
SRR1003-101M fixed inductor comes in a handful of power ratings, between 0.75W to 8W, meaning it can be used in a variety of applications. Typically, it is used for dc/dc converters, LED lighting, and power supplies. In particular, this device is specially designed to support switching power supplies, acting as an energy storage device both during the charge and the discharge phase of the switching cycle. In this application, the inductor behaves as a smoothing filter, that helps eliminate the ripple in the output providing a clean output voltage.
The working principle behind SRR1003-101M fixed inductor is based on Faraday’s law, in which a changing magnetic flux generates a force proportional to the rate of change of the flux linkages. When a current passes through the inductor, time-varying magnetic flux produces a back-EMF across the winding, inducing an opposing voltage equal in magnitude, but opposite in polarity from the applied voltage. The sum of these two forces gives the voltage across the winding, so the resistor will form a circuit that limits electrical current by generating oppositional voltage.
The combination of symmetrical winding configuration and the cylindrical body of the device ensures excellent heat removal from the windings, for safe continuous operation even when used in high power applications. It also provides superior self-shielding, so EMC performance is not compromised. These are the reasons behind the outstanding features of SRR1003-101M fixed inductor, that makes it suitable for a wide range of applications.
The specific data is subject to PDF, and the above content is for reference
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