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10M431J
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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：Iron Powder
- Inductance：4.3 µH
- Tolerance：±5%
- Current Rating (Amps)：240 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：1.1Ohm Max
- Q @ Freq：45 @ 7.9MHz
- Frequency - Self Resonant：77MHz
- 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 10M431J is a fixed wirewound inductor from Gowanda Electronics, featuring an unshielded axial lead configuration. It offers an inductance of 4.3 µH with a tolerance of ±5%. The component supports a maximum current rating of 240 mA and has a maximum DC resistance of 1.1 Ohm. Designed for broadband power RF applications, it operates within a temperature range of -55°C to 105°C.
Feature Summary
- Unshielded wirewound construction for specific RF environments
- Axial lead configuration for through-hole mounting
- Broadband power RF transformer capability
Applications
- Aerospace electronic systems
- Defense equipment circuits
- Medical imaging devices requiring non-magnetic components
Procurement Notes
Verify the exact suffix (J vs LF) against official Gowanda documentation to confirm plating and compliance status. Confirm RoHS requirements if applicable. Ensure the axial lead pitch matches the target PCB layout. Validate that the 240 mA current rating meets the specific circuit load demands before finalizing the procurement order.
Selection Notes
Select this component when an unshielded axial inductor is required for broadband RF applications. The 4.3 µH value suits specific impedance matching needs. Consider the 1.1 Ohm DC resistance impact on circuit efficiency. Verify thermal performance within the -55°C to 105°C range for the intended operating environment.
Part Context
Gowanda Electronics specializes in high-performance magnetic components for critical industries. The 10M series represents their standard axial lead offerings. This part fits within their portfolio of custom and standard designs for aerospace, defense, and medical sectors, emphasizing reliability and precise electrical characteristics.
Replacement Considerations
The 10M431JLF may serve as a compliant alternative if lead-free specifications are mandatory. Verify identical electrical parameters and physical dimensions before substitution. Consult Gowanda directly for confirmed cross-reference data.
FAQ
Is the 10M431J shielded?
No, the 10M431J is an unshielded wirewound inductor.
What is the inductance tolerance?
The inductance tolerance is ±5%.
