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SDR0403-150ML
+BOMFIXED IND 15UH 920MA 240MOHM SMD
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Nhà sản xuấtCông ty Bourns Inc.
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Ông. Phần #SDR0403-150ML
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Bảng dữ liệu SDR0403-150ML DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Series | SDR0403 |
| PartStatus | Active |
| Type | Drum Core, Wirewound |
| Material-Core | Ferrite |
| Inductance | 15 µH |
| Tolerance | ±20% |
| CurrentRating(Amps) | 920 mA |
| Current-Saturation(Isat) | 1.4A |
| Shielding | Unshielded |
| DCResistance(DCR) | 240mOhm Max |
| Q@Freq | 28 @ 2.52MHz |
| Frequency-SelfResonant | 28MHz |
| OperatingTemperature | -40°C ~ 125°C |
| InductanceFrequency-Test | 1 kHz |
| MountingType | Surface Mount |
| Package/Case | Nonstandard |
| Size/Dimension | 0.177" L x 0.157" W (4.50mm x 4.00mm) |
| Height-Seated(Max) | 0.138" (3.50mm) |
| BaseProductNumber | SDR0403 |
Tổng quan
Description
The SDR0403-150ML is an inductor, specifically a surface-mount device (SMD) type, commonly used in electronic circuits for energy storage, filtering, and noise suppression applications. The "SDR" indicates the series of inductors, "0403" refers to its size, with dimensions of approximately 4.5 mm x 4.0 mm, making it compact for space-constrained applications. The "150" denotes its inductance value of 15 microhenries (µH), and "ML" typically signifies that it is manufactured with materials suitable for medium to low current applications or that it meets certain manufacturer standards. Inductors like the SDR0403-150ML are essential in power management circuits, such as DC-DC converters, where they help manage the flow of electrical energy efficiently, reduce electromagnetic interference (EMI), and maintain voltage stability. Their compact size allows them to be used in small electronic devices, including smartphones, tablets, and other portable electronics. They are crucial components for achieving high-performance and reliable electronic systems.
Equivalent
The SDR0403-150ML is an SMD power inductor. Equivalent products can include inductors with similar specifications, such as inductance, current rating, and size. Consider products like the Bourns SRR0403-150Y, TDK VLS3012ET-150M, or Coilcraft MSS4020-153ML. It's important to verify specific parameters and cross-reference data sheets to ensure compatibility in your application.
Features
The SDR0403-150ML is an SMD power inductor. Key features include:
1. Inductance: It has an inductance value of 15 µH.
2. Current Rating: The inductor is rated for a current of around 1.5 A.
3. DCR (DC Resistance): It has a relatively low DC resistance, typically around 0.15 ohms, which helps in minimizing power loss.
4. Size: The SDR0403 series is compact, typically measuring around 4.5 mm x 4.0 mm with a low profile, making it suitable for space-constrained applications.
5. Package: It comes in a surface-mount package, which is compatible with automated pick-and-place assembly processes.
6. Applications: Commonly used in DC-DC converters, power supply circuits, and other applications requiring efficient energy storage and filtering.
7. High Saturation Current: Designed to handle high saturation currents, ensuring stable performance under various load conditions.
8. Magnetically Shielded: Its shielded construction reduces electromagnetic interference (EMI).
These features make the SDR0403-150ML suitable for a variety of electronic applications, particularly where space efficiency and performance are critical.
1. Inductance: It has an inductance value of 15 µH.
2. Current Rating: The inductor is rated for a current of around 1.5 A.
3. DCR (DC Resistance): It has a relatively low DC resistance, typically around 0.15 ohms, which helps in minimizing power loss.
4. Size: The SDR0403 series is compact, typically measuring around 4.5 mm x 4.0 mm with a low profile, making it suitable for space-constrained applications.
5. Package: It comes in a surface-mount package, which is compatible with automated pick-and-place assembly processes.
6. Applications: Commonly used in DC-DC converters, power supply circuits, and other applications requiring efficient energy storage and filtering.
7. High Saturation Current: Designed to handle high saturation currents, ensuring stable performance under various load conditions.
8. Magnetically Shielded: Its shielded construction reduces electromagnetic interference (EMI).
These features make the SDR0403-150ML suitable for a variety of electronic applications, particularly where space efficiency and performance are critical.
Pinout
The SDR0403-150ML is an inductor, specifically a fixed inductor, with the following specifications:
- Pin Count: It typically has two terminals/pins, as it is a standard passive electronic component designed for mounting onto a printed circuit board (PCB).
- Function: The primary function of the SDR0403-150ML is to store energy in a magnetic field when electrical current flows through it. This particular model has an inductance value of 15 microhenries (µH) and is used in various applications such as filtering, energy storage in power supplies, and in circuits requiring suppression of high-frequency noise. Its compact size suits it for use in surface-mount technology (SMT). The "0403" in its designation indicates its size, which follows the standard inductor size coding.
Overall, the component is part of the SDR series of inductors designed with low DC resistance and high current rating, suitable for power applications.
- Pin Count: It typically has two terminals/pins, as it is a standard passive electronic component designed for mounting onto a printed circuit board (PCB).
- Function: The primary function of the SDR0403-150ML is to store energy in a magnetic field when electrical current flows through it. This particular model has an inductance value of 15 microhenries (µH) and is used in various applications such as filtering, energy storage in power supplies, and in circuits requiring suppression of high-frequency noise. Its compact size suits it for use in surface-mount technology (SMT). The "0403" in its designation indicates its size, which follows the standard inductor size coding.
Overall, the component is part of the SDR series of inductors designed with low DC resistance and high current rating, suitable for power applications.
Manufacturer
The SDR0403-150ML is manufactured by Bourns, Inc. Bourns is a leading global company known for designing, manufacturing, and supplying a wide variety of electronic components and solutions. Founded in 1947, Bourns is recognized for its innovative work in the field of circuit protection, magnetic components, microelectronic modules, sensors, and resistive products. The company's products are widely used across various industries, including automotive, telecommunications, consumer electronics, and industrial electronics. Bourns is known for its commitment to quality and reliability, and it has established a strong presence in the electronics industry with a focus on meeting the needs of its customers through advanced technology and engineering expertise.
Application
The SDR0403-150ML is a surface-mount inductor commonly used in various electronic applications. Its primary application areas include power supply circuits, where it functions in filtering and energy storage to ensure smooth voltage and current. It's also used in DC-DC converters, helping in voltage regulation and conversion. Additionally, this inductor is employed in signal processing circuits, RF applications, and EMI suppression to minimize electromagnetic interference. Its compact size makes it suitable for use in portable electronic devices, telecommunications equipment, and computer hardware. Overall, the SDR0403-150ML is versatile for any application requiring reliable inductance in a compact form factor.
Package
The SDR0403-150ML is an SMD (Surface-Mount Device) inductor. It features a compact, surface-mount package suitable for automated PCB assembly, making it ideal for minimizing space in electronic circuits.
