SHENZHEN GANGXINLI ELECTRONICS CO.,LTD
Professional Electronic Component Distributor!
Language
SHENZHEN GANGXINLI ELECTRONICS CO.,LTD
Professional Electronic Component Distributor!
2025/12/31
The SRU1038-100Y is a fixed inductor manufactured by Bourns Inc., featuring a ferrite drum core and wirewound structure. It is shielded for noise suppression and designed for surface mount applications in various electronic circuits requiring stable inductance performance.
Category:Inductors, Coils, Chokes,Fixed Inductors
Mfr:Bourns Inc.
Series:SRU1038
Packaging:Tape & Reel
Part Status:Active
Type:Drum Core, Wirewound
Material - Core:Ferrite
Inductance:10 µH
Tolerance:±30%
Current Rating (Amps):3.8 A
Current - Saturation (Isat):3.6A
Shielding:Shielded
DC Resistance (DCR):25mOhm
Q @ Freq:24 @ 7.96MHz
Frequency - Self Resonant:20MHz
Operating Temperature:-40°C ~ 125°C
Inductance Frequency - Test:100 kHz
Mounting Type:Surface Mount
Package / Case:Nonstandard
Size / Dimension:0.394" L x 0.394" W (10.00mm x 10.00mm)
Height - Seated (Max):0.161" (4.10mm)
Shielded Design:Adopts shielded structure to effectively suppress electromagnetic interference (EMI) and prevent magnetic flux leakage, ensuring stable performance in dense circuit environments.
High Current Capacity:Boasts a 3.8A current rating and 3.6A saturation current, capable of handling high-power loads and maintaining inductance stability under heavy current conditions.
Low DCR:Features a low DC resistance of 25mOhm, minimizing power loss and heat generation, which is beneficial for improving the efficiency of power supply circuits.
Ferrite Core:Utilizes ferrite core material that provides excellent magnetic properties, ensuring stable inductance value and reliable performance across the operating temperature range.
Surface Mount:Designed for surface mount technology (SMT), enabling automated assembly, saving PCB space, and suitable for miniaturized electronic devices.
Switching Power Supplies:Used in the filter circuits of desktop computer switching power supplies to stabilize current and suppress noise, ensuring stable power output to internal components.
Portable Chargers:Integrated into high-power portable chargers (e.g., 65W fast chargers) to handle large current loads and reduce power loss, supporting efficient fast charging for smartphones and laptops.
Automotive Electronics:Applied in automotive ECU (Electronic Control Unit) power modules, such as seat heating control modules, to withstand harsh temperature environments (-40°C ~ 125°C) and ensure reliable operation.
Mobile Power Banks:Utilized in high-capacity mobile power banks (e.g., 20000mAh power banks) to filter current fluctuations and improve power conversion efficiency during charging and discharging.
Industrial Inverters:Used in small industrial inverter circuits to provide stable inductance, suppress electromagnetic interference, and ensure smooth conversion between DC and AC power.
The SRU1038-100Y is a high-performance fixed inductor with shielded design, high current capacity, and low power loss. It is well-adapted to harsh operating environments and miniaturized circuit designs, making it ideal for a wide range of applications in power supply, automotive, and consumer electronic devices.