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10M333J
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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：330 µH
- Tolerance：±5%
- Current Rating (Amps)：45 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：28Ohm Max
- Q @ Freq：30 @ 790kHz
- Frequency - Self Resonant：7MHz
- 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 10M333J is a fixed axial wirewound inductor with a nominal inductance of 330 µH. It features an unshielded molded construction designed for RF and high-frequency circuit applications. The component has a maximum DC resistance of 28 Ohms and a rated current of 45 mA. It utilizes lead termination for through-hole mounting.
Feature Summary
- Unshielded molded design suitable for RF environments
- Axial lead configuration for standard PCB integration
- Wirewound construction for stable inductance
Applications
- RF coil circuits
- High-frequency signal processing
- General-purpose filtering applications
Procurement Notes
Verify the specific manufacturer documentation to confirm exact electrical tolerances and physical dimensions before finalizing the design. Ensure the axial lead spacing matches the target PCB footprint requirements. Confirm that the unshielded nature of the component does not interfere with nearby sensitive traces or components in the final assembly layout.
Selection Notes
Select this component when an unshielded axial inductor is required for RF applications. The 330 µH value and 45 mA current rating define its operational limits. Consider the 28 Ohm DC resistance impact on circuit efficiency. The molded case provides mechanical protection while maintaining the unshielded characteristic necessary for specific electromagnetic compatibility scenarios.
Part Context
This part belongs to Gowanda Electronics' line of fixed inductors, specifically their molded unshielded RF coils. These components are engineered for reliability in aerospace, defense, and medical sectors. The 10M series denotes a specific form factor within their broader magnetic component portfolio, focusing on axial leaded designs for robust mechanical mounting.
Replacement Considerations
Direct substitutes must match the 330 µH inductance, 45 mA current rating, and axial package. Verify that alternative unshielded wirewound inductors maintain similar DC resistance and self-resonant frequency characteristics for RF compatibility.
