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Product Detailed Parameters
- Description:MOLDED UNSHIELDED RF COILS AXIAL
- Series:10M
- Mfr:Gowanda Electronics
- Package:Tape & Reel (TR)
- Type:Wirewound
- Material - Core:Ferrite
- Inductance:430 µH
- Tolerance:±5%
- Current Rating (Amps):37 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):39Ohm Max
- Q @ Freq:30 @ 790kHz
- Frequency - Self Resonant:6.25MHz
- Ratings:-
- Operating Temperature:-55°C ~ 105°C
- Inductance Frequency - Test:790 kHz
- Mounting Type:Through Hole
- Package / Case:Axial
- Supplier Device Package:Axial
- Size / Dimension:0.095" Dia x 0.250" L (2.41mm x 6.35mm)
- Height - Seated (Max):-
- Features:-
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Overview
The Gowanda Electronics 10M433J is a fixed wirewound inductor with an inductance of 430 µH. It features an unshielded design and axial lead configuration for through-hole mounting. The component utilizes a ferrite core to achieve its magnetic properties. Key electrical specifications include a maximum DC resistance of 39 ohms and a self-resonant frequency of 6.25 MHz. The device supports a maximum DC current rating of 37 mA, ensuring stable operation within defined thermal and electrical limits for precision RF applications.
Feature Summary
- Unshielded wirewound construction utilizing a ferrite core
- Axial lead configuration for standard through-hole integration
- High self-resonant frequency capability for RF stability
Applications
- Aerospace radio frequency circuits
- Defense communication systems
- Medical imaging equipment filtering
Procurement Notes
Verify the specific suffix requirements against official Gowanda documentation before ordering. Confirm that the unshielded variant meets the electromagnetic interference constraints of the target system. Ensure the axial lead pitch matches the printed circuit board layout specifications. Validate that the 37 mA current rating aligns with the operational duty cycle of the application environment.
Selection Notes
Select this component when high inductance values are required in a compact axial form factor. The unshielded design necessitates careful placement to minimize coupling with adjacent sensitive traces. Consider the 39 ohm DC resistance impact on circuit biasing conditions. Evaluate the 6.25 MHz self-resonant frequency limit to ensure suitability for the intended signal bandwidth.
Part Context
Gowanda Electronics specializes in high-performance magnetic components for critical sectors including aerospace, defense, and medical industries. The company provides both standard and custom-designed inductors, transformers, and coils. Their manufacturing capabilities include rigorous environmental testing and compliance with quality standards such as ISO 9001 and AS9100, supporting ITAR-registered projects.
Replacement Considerations
Consult Gowanda Electronics for direct cross-reference data. Verify pin compatibility and inductance tolerance if substituting with other axial wirewound inductors. Ensure the replacement maintains the 430 µH value and 37 mA current handling capacity without altering the circuit's resonant characteristics.
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