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Product Detailed Parameters
- Description：MOLDED UNSHIELDED RF COILS AXIAL
- Series：15M
- Mfr：Gowanda Electronics
- Package：Tape & Reel (TR)
- Type：Molded
- Material - Core：Iron Powder
- Inductance：430 µH
- Tolerance：±5%
- Current Rating (Amps)：68 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：17.1Ohm Max
- Q @ Freq：65 @ 790kHz
- Frequency - Self Resonant：4.2MHz
- 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：0.156" Dia x 0.375" L (3.96mm x 9.53mm)
- Height - Seated (Max)：-
- Features：-
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Overview
The 15M433J is a fixed inductor manufactured by Gowanda Electronics, designed for general-purpose applications. It features an inductance value of 430 µH with a tolerance of 5%. The component utilizes a powdered iron core and is constructed as a single-element device. It employs a molded construction method without shielding. The maximum DC current rating is 68 mA, and the maximum DC resistance is 17.1 Ohms. The package configuration is axial leaded, suitable through-hole mounting.
Feature Summary
- Molded construction for durability
- Unshielded design to prevent magnetic interference
- Axial lead configuration for standard mounting
Applications
- General purpose RF circuits
- Power supply filtering
- Signal processing systems
Procurement Notes
Verify the specific manufacturer part number against official Gowanda Electronics documentation to ensure authenticity. Confirm that the axial lead pitch and physical dimensions match the target PCB layout requirements. Check for RoHS compliance status if required by project specifications. Ensure storage conditions maintain component integrity prior to assembly.
Selection Notes
Select this component when a 430 µH inductance value is required with a low current handling capability of 68 mA. The unshielded nature makes it suitable for applications where magnetic field containment is not critical or where external shielding is planned. Consider the 17.1 Ohm DC resistance impact on circuit efficiency during design phase.
Part Context
This component belongs to Gowanda Electronics' line of fixed inductors and RF coils. The company specializes in high-performance electronic components for aerospace, defense, and medical sectors. The 15M433J represents their standard molded axial inductor offerings, providing reliable performance for various electronic systems requiring precise inductance values.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with any potential alternative components by matching inductance, current rating, and physical dimensions strictly against official datasheets.
