0.13uH, 40A Molded power inductors | Magnetic components | Transformer, Inductor, Choke Manufacturer | Coilmaster Electronics
This 0.13µH / 40A molded power inductor in a compact 5×5×3.0mm flat-wire package is designed for high-current DC-DC power stages where both power density and efficiency are critical. The flat-wire winding significantly reduces AC and DC losses, while the fully molded magnetic structure provides excellent vibration resistance and thermal stability, making it ideal for automotive ECUs, BMS, and high-current POL converters.
With its ultra-low DCR and high saturation current, this inductor maintains stable inductance even under fast load transients and peak current conditions, helping designers achieve better voltage regulation and lower temperature rise. The 0.13µH inductance is optimized for high-frequency switching designs, enabling smaller output capacitors and faster transient response in modern high-power converters.
Built using a one-piece molded construction, this inductor offers superior mechanical robustness and consistent electrical performance compared to traditional open-core designs. It is well-suited for automotive, industrial power modules, and compact high-current DC-DC converters where reliability, size, and efficiency all matter. Coilmaster Electronics is a high-current 0.13uH, 40A Molded power inductors, 0.13uH, 40A Molded power inductors manufacturer from Taiwan since 1995. Coilmaster offers AEC-Q200 certified, high-efficiency power inductors, chokes, and transformers. Specializing in low-loss, high-current components for Automotive, 5G, and Industrial applications. Contact our experts for instant support. 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.
0.13uH, 40A Molded power inductors
CMMPF5030QL-R13M-SB
0.13uH, 40A Molded power inductors
This 0.13µH / 40A molded power inductor in a compact 5×5×3.0mm flat-wire package is designed for high-current DC-DC power stages where both power density and efficiency are critical. The flat-wire winding significantly reduces AC and DC losses, while the fully molded magnetic structure provides excellent vibration resistance and thermal stability, making it ideal for automotive ECUs, BMS, and high-current POL converters.
With its ultra-low DCR and high saturation current, this inductor maintains stable inductance even under fast load transients and peak current conditions, helping designers achieve better voltage regulation and lower temperature rise. The 0.13µH inductance is optimized for high-frequency switching designs, enabling smaller output capacitors and faster transient response in modern high-power converters.
Built using a one-piece molded construction, this inductor offers superior mechanical robustness and consistent electrical performance compared to traditional open-core designs. It is well-suited for automotive, industrial power modules, and compact high-current DC-DC converters where reliability, size, and efficiency all matter.
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), tighter tolerance, different inductance and frequency applications.
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
- Low loss material
- Tight tolerances
- High saturation current
- High efficiency
- Ultra low DC resistance
- Suitable for switching frequency up to 10 MHz
- Customized specification available
Applications
- Automotive power supplies
- Automotive control units
- Automotive lighting
- Automotive infotainment systems
- Industrial control systems
- Network equipment including routers, switches, and base stations, for managing power and filtering signals.
- Medical equipment
Construction
- Shielded Inductor
Size(mm)
- 5.5x5.3x2.9
Inductance(uH)
- 0.13
Inductance tolerance
- ±20%
Test Frequency(MHz)
- 1
Isat(A)
- 40
Irms(A)
- 23
DCR(mΩ)
- 2.31
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0.13uH, 40A Molded power inductors | 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, 0.13uH, 40A Molded power inductors, 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 offers AEC-Q200 certified, high-efficiency power inductors, chokes, and transformers. Specializing in low-loss, high-current components for Automotive, 5G, and Industrial applications. Contact our experts for instant support. 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.