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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：220 µH
- Tolerance：±5%
- Current Rating (Amps)：103 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：7.45Ohm Max
- Q @ Freq：65 @ 790kHz
- Frequency - Self Resonant：6.2MHz
- 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 15M223J is a fixed inductor manufactured by Gowanda Electronics, designed for radio frequency applications. It features an unshielded molded construction with axial leads for through-hole mounting. The component provides an inductance of 220 µH and supports a maximum current rating of 103 mA. Its maximum DC resistance is specified at 7.45 Ohms. This part is classified as an RF coil suitable for specialized electronic systems requiring precise magnetic characteristics.
Feature Summary
- Unshielded molded design for specific electromagnetic environments
- Axial lead configuration for through-hole integration
- Optimized for radio frequency signal processing
Applications
- Radio frequency circuit filtering
- Aerospace communication systems
- Defense electronics assemblies
Procurement Notes
Verify the exact suffix designation during procurement to ensure compliance with material specifications. Confirm that the unshielded variant aligns with system interference requirements. Validate axial lead dimensions against PCB layout constraints. Ensure the manufacturer source is authorized to guarantee component authenticity and traceability for critical applications.
Selection Notes
Select this component when an unshielded axial inductor is required for RF circuits. Consider the 103 mA current limit and 7.45 Ohm resistance for impedance matching. Evaluate space constraints for axial mounting versus surface mount alternatives. Assess shielding needs to prevent electromagnetic interference in sensitive layouts.
Part Context
Gowanda Electronics specializes in high-performance magnetics for demanding sectors. The 15M223J belongs to their range of fixed inductors tailored for aerospace and defense. These components undergo rigorous testing to meet quality standards. The manufacturer maintains ITAR registration for secure supply chains.
Replacement Considerations
The 15M223JLF serves as a lead-free equivalent variant within the same product family. Verify compatibility regarding mechanical dimensions and electrical parameters before substitution. Ensure the lead-free version meets all environmental regulations applicable to the target assembly.
