3.9uH, 2.8Amps Through hole Ferrite rod core choke coil | Magnetic components | Transformer, Inductor, Choke Manufacturer | Coilmaster Electronics
Through hole Ferrite rod core choke coil with simple structure, reliable mechanical design, with rod core and cooper wire only. Feature with high Q factor, temperature stability and high magnetic saturation. This ferrite rod core power choke provide the excellent rated current and wide inductance value. At 3.9 uH, it could handle 2.8 Amps of current without saturate. Higher operating temperature is available up to +150ºC. Coilmaster Electronics is a high-current 3.9uH, 2.8Amps Through hole Ferrite rod core choke coil, 3.9uH, 2.8A Through hole rod coil chokes manufacturer from Taiwan since 1995. Coilmaster is a professional manufacturer for inductor, common mode choke, chip beads and transformer. Our vision is “Creating high-performance inductors, reducing energy loss, and contributing to sustainable” To achieve this, our engineer team is keen to design the power inductor to have better efficiency. With more than 20 years of experience in magnetic territory, Coilmaster Electronics is specialized in the production of SMD power inductors, common mode choke, high frequency transformers.
3.9uH, 2.8Amps Through hole Ferrite rod core choke coil
AS0812-3R9M-LF
3.9uH, 2.8A Through hole rod coil chokes
Through hole Ferrite rod core choke coil with simple structure, reliable mechanical design, with rod core and cooper wire only. Feature with high Q factor, temperature stability and high magnetic saturation. This ferrite rod core power choke provide the excellent rated current and wide inductance value. At 3.9 uH, it could handle 2.8 Amps of current without saturate. Higher operating temperature is available up to +150ºC.
Customization
Due to the solid background of our engineer team at ferrite powder territory, we could modify the core powder, design and produce the most suitable product to fit customer's applications. Except for the standard characteristic of our series specification, Coilmaster Electronics also offer the customization product with low minimum order quantity (MOQ).
Leadtime
Coilmaster’s standard lead time is 6~8 weeks, in urgent case, the fast delivery program is available. For specific product series, we could send out the goods within 10 or 20 working days.
Key features
- good temperature stability
- low core losses
- high saturate current
- exceptionally low dc resistance
- suitable for high termperature environment
Applications
- switch-mode power supplies
- DC-DC converters
- Standard filter application
- EMC suppression
Construction
- Unshielded Inductor
Size(mm)
- 9.0x14
Inductance(uH)
- 3.9
Inductance tolerance
- ±20%
Test Frequency(MHz)
- 7.96
Isat(A)
- 2.8
Irms(A)
- 2.8
DCR(mΩ)
- 30
Q(Ref)
- 120
SRF(MHz)
- 45
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3.9uH, 2.8Amps Through hole Ferrite rod core choke coil | Magnetic components | Transformer, Inductor, Choke Manufacturer | Coilmaster Electronics
Located in Taiwan since 1995, Coilmaster Electronics Co., Ltd. has been a manufacturer of magnetic components. Its main magnetic components include, 3.9uH, 2.8Amps Through hole Ferrite rod core choke coil, common mode chokes, SMD molding power chokes, chock coil inductors, SMD shielded and semi-shielded power inductors, low profile and high current power inductors, high voltage power inductors, ethernet and LAN power transformers, flat wire inductors, RJ45 jacks with integrated magnetics and high frequency transformers, and ceramic or air coil multilayer chip inductors.
Coilmaster is a professional manufacturer for inductor, common mode choke, chip beads and transformer. Our vision is “Creating high-performance inductors, reducing energy loss, and contributing to sustainable” To achieve this, our engineer team is keen to design the power inductor to have better efficiency. With more than 20 years of experience in magnetic territory, Coilmaster Electronics is specialized in the production of SMD power inductors, common mode choke, high frequency transformers.
Coilmaster Electronics has been providing customers with high current power inductors since 1995, with both advanced technology and 29 years of experience, Coilmaster Electronics ensures that each customer's requirements are met.