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Product Detailed Parameters
- Description：TOROIDAL INDUCTOR
- Series：KMSM
- Mfr：Gowanda Electronics
- Package：Tape & Reel (TR)
- Type：Toroidal
- Material - Core：-
- Inductance：10 µH
- Tolerance：±10%
- Current Rating (Amps)：2.56 A
- Current - Saturation (Isat)：1.6A
- Shielding：Shielded
- DC Resistance (DCR)：50mOhm Max
- Q @ Freq：-
- Frequency - Self Resonant：35MHz
- Ratings：-
- Operating Temperature：-55°C ~ 130°C
- Inductance Frequency - Test：1 kHz
- Mounting Type：Surface Mount
- Package / Case：Nonstandard
- Supplier Device Package：-
- Size / Dimension：0.440" L x 0.435" W (11.18mm x 11.05mm)
- Height - Seated (Max)：0.360" (9.14mm)
- Features：-
Download product information
Overview
The 030KM1002SM is a fixed wirewound toroidal inductor from Gowanda Electronics, designed for surface-mount applications. It features a nominal inductance of 10 µH with a tolerance of 10%. The component has a maximum DC resistance of 50 mΩ and a rated current of 2.56 A. It operates within a temperature range of -55°C to 130°C and exhibits a self-resonant frequency of 2 MHz. The package is rectangular and non-standard.
Feature Summary
- Wirewound toroidal construction for stable inductance
- Surface-mount configuration for automated assembly
- High current handling capability suitable for power circuits
Applications
- Power supply filtering
- RF choke applications
- General purpose inductive components
Procurement Notes
Verify the specific ordering suffix to confirm lead-free status, as standard versions may contain lead. Confirm RoHS compliance requirements against the manufacturer's current documentation. Ensure the rectangular package dimensions match the PCB footprint design. Check for ITAR restrictions if the application involves defense or aerospace sectors.
Selection Notes
Select this component when a shielded toroidal inductor with high current capacity is required for surface-mount designs. The 10 µH value and 2.56 A rating suit moderate power filtering needs. Consider the 2 MHz self-resonant frequency for high-frequency performance limits. Verify thermal management capabilities given the 130°C maximum operating temperature.
Part Context
This part belongs to the KMSM series of standard power inductors manufactured by Gowanda Electronics. The series offers various inductance values in a consistent surface-mount form factor. Gowanda specializes in high-reliability magnetic components for demanding industries including aerospace and medical equipment.
FAQ
What is the self-resonant frequency of the 030KM1002SM?
The self-resonant frequency is 2 MHz.
Is the 030KM1002SM RoHS compliant?
Standard versions are typically lead-containing; verify the specific suffix for RoHS compliance.
