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10M121J
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Product Detailed Parameters
- Description：MOLDED UNSHIELDED RF COILS AXIAL
- Series：10M
- Mfr：Gowanda Electronics
- Package：Tape & Reel (TR)
- Type：Molded
- Material - Core：Iron Powder
- Inductance：1.2 µH
- Tolerance：±5%
- Current Rating (Amps)：590 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：180mOhm Max
- Q @ Freq：25 @ 7.9MHz
- Frequency - Self Resonant：150MHz
- Ratings：-
- Operating Temperature：-55°C ~ 105°C
- Inductance Frequency - Test：7.9 MHz
- 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 10M121J is a fixed inductor manufactured by Gowanda Electronics. It features an unshielded molded construction with axial leads for through-hole mounting. The component has an inductance of 1.2 µH and a maximum DC resistance of 180 mOhm. Its rated current is 590 mA. This part is designed for high-performance applications in aerospace, defense, and medical sectors.
Feature Summary
- Unshielded molded design to minimize magnetic interference with adjacent components
- Axial lead configuration for reliable through-hole circuit board integration
- Engineered for stability in demanding aerospace, defense, and medical environments
Applications
- Aerospace electronic systems
- Defense equipment circuits
- Medical device power supplies
Procurement Notes
Verify the specific manufacturer datasheet to confirm electrical tolerances and physical dimensions before integration. Ensure the axial lead spacing matches the target PCB layout requirements. Confirm that the 590 mA current rating and 180 mOhm resistance meet the system's thermal and efficiency constraints. Check for any recent obsolescence notices from Gowanda Electronics.
Selection Notes
Select this component when an unshielded axial inductor is required for low-inductance RF or filtering applications. The 1.2 µH value suits specific impedance matching needs. Consider the molded package for mechanical robustness. Verify that the lack of shielding does not cause EMI issues in the final assembly. Compare against other Gowanda series for similar inductance values.
Part Context
Gowanda Electronics specializes in high-performance inductors and custom magnetics. The 10M121J belongs to their fixed inductor lineup, targeting rigorous industrial standards. These components are often used where standard commercial parts fail due to environmental stress. The brand focuses on reliability for critical infrastructure and specialized electronics.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Cross-reference with other Gowanda axial inductors if exact specifications are unavailable. Consult manufacturer engineering support for direct equivalents.
