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10M623J
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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：620 µH
- Tolerance：±5%
- Current Rating (Amps)：32 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：53Ohm Max
- Q @ Freq：30 @ 790kHz
- Frequency - Self Resonant：4.6MHz
- 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 10M623J is a fixed wirewound inductor designed for RF applications. It features an unshielded molded construction with axial leads. The component has an inductance of 620 µH and a maximum DC resistance of 53 Ohms. Its rated current is 32 mA. The physical package is axial, weighing approximately 0.3 grams.
Feature Summary
- Unshielded molded design for RF coil applications
- Axial leaded termination style
- Wirewound construction technique
Applications
- RF circuit filtering
- General purpose inductive components
- Electronic equipment requiring unshielded coils
Procurement Notes
Verify the specific manufacturer datasheet to confirm electrical tolerances and mechanical dimensions before integration. Ensure the axial lead configuration matches the target PCB layout requirements. Confirm that the 32 mA current rating and 53 Ohm resistance meet the system's power and signal integrity constraints. Cross-reference the part number with official Gowanda Electronics documentation to avoid confusion with similar series variants.
Selection Notes
Select this component when an unshielded axial inductor is required for RF or general electronic circuits. Consider the 620 µH value and 32 mA limit against circuit load requirements. The molded case provides mechanical stability but lacks magnetic shielding. Verify that the 53 Ohm DC resistance does not introduce excessive voltage drop in the application path compared to shielded alternatives.
Part Context
This part belongs to the Gowanda Electronics line of fixed inductors. It is categorized as a molded unshielded RF coil. The product utilizes wirewound technology housed in a protective mold. Axial leads facilitate through-hole mounting on printed circuit boards. The series is intended for reliable performance in demanding electronic environments.
Replacement Considerations
The 10M623JLF appears to be a variant within the same family. Verify if the LF suffix indicates a specific material difference or environmental compliance change. Direct substitution requires confirming identical inductance, current rating, and physical dimensions.
