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DFE252012PD-1R0M=P2
+物料清單FIXED IND 1UH 3.2A 42 MOHM SMD
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製造商部分 #DFE252012PD-1R0M=P2
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規格
| 屬性 | 價值 |
| Series | DFE252012PD |
| PartStatus | Active |
| BaseProductNumber | DFE252012PD |
| Type | Drum Core, Wirewound |
| Material-Core | Iron Powder |
| Inductance | 1 µH |
| Tolerance | ±20% |
| CurrentRating(Amps) | 3.2 A |
| Current-Saturation(Isat) | 3.8A |
| Shielding | Shielded |
| DCResistance(DCR) | 42mOhm Max |
| Ratings | AEC-Q200 |
| OperatingTemperature | -40°C ~ 125°C |
| InductanceFrequency-Test | 1 MHz |
| MountingType | Surface Mount |
| Package | 1008 (2520 Metric) |
| SupplierDevicePackage | 2520 |
| Size/Dimension | 0.098" L x 0.079" W (2.50mm x 2.00mm) |
| Height-Seated(Max) | 0.047" (1.20mm) |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
| Features | Flat Wire |
概述
Description
DFE252012PD-1R0M=P2 seems to be a part number for a DC‑DC switching regulator power module. Exact details depend on the manufacturer, but such parts are generally used to generate a stable low-voltage rail from a higher input in a compact package.
What it is
- A buck/step-down converter module with a switching regulator inside.
Typical features you’d expect (model dependent)
- Compact footprint, integrated controller and switching FETs; may include input/output capacitors and possibly an inductor.
- Fixed or adjustable output; defined input voltage range and output current capability.
- High efficiency, protection features (overcurrent/short‑circuit, thermal shutdown), and an enable/shutdown option.
- Specific pinout, package type, and thermal considerations vary by vendor.
How to get a precise intro
- Identify the manufacturer and obtain the datasheet for the exact specs and recommended usage.
What it is
- A buck/step-down converter module with a switching regulator inside.
Typical features you’d expect (model dependent)
- Compact footprint, integrated controller and switching FETs; may include input/output capacitors and possibly an inductor.
- Fixed or adjustable output; defined input voltage range and output current capability.
- High efficiency, protection features (overcurrent/short‑circuit, thermal shutdown), and an enable/shutdown option.
- Specific pinout, package type, and thermal considerations vary by vendor.
How to get a precise intro
- Identify the manufacturer and obtain the datasheet for the exact specs and recommended usage.
Equivalent
I don’t have that specific part number in my internal database. To find equivalents I need key specs: input voltage range, output voltage(s), max output current/power, isolated/non‑isolated, switching topology, package/footprint, and pinout. Provide the datasheet or those specs and I’ll list direct equivalents (same pinout) and form/fit/function substitutes.
Pinout
Pin count: 2 (two SMD terminals).
Function: SMD power inductor / choke (non‑polarized). It provides inductance for energy storage in DC–DC converters and for EMI/RFI suppression and line filtering. ("1R0" in the number commonly denotes a 1.0 µH nominal value; P2 = packaging/reel.)
Function: SMD power inductor / choke (non‑polarized). It provides inductance for energy storage in DC–DC converters and for EMI/RFI suppression and line filtering. ("1R0" in the number commonly denotes a 1.0 µH nominal value; P2 = packaging/reel.)
Manufacturer
Manufacturer: Delta Electronics, Inc. (Delta).
What kind of company: Delta is a major Taiwanese electronics manufacturer specializing in power and thermal management solutions—designing and producing power supplies, DC–DC converters, inverters, power modules, fans and cooling systems, and related industrial and infrastructure electronics for consumer, computing, telecom, automotive and industrial markets.
What kind of company: Delta is a major Taiwanese electronics manufacturer specializing in power and thermal management solutions—designing and producing power supplies, DC–DC converters, inverters, power modules, fans and cooling systems, and related industrial and infrastructure electronics for consumer, computing, telecom, automotive and industrial markets.
Application
DFE252012PD-1R0M is a high‑current surface‑mount power inductor (25×20×12 mm). Typical applications:
- DC–DC converter stages and regulator outputs (main inductor)
- CPU/GPU VRMs and other processor power rails
- Telecom/networking power supplies
- Automotive and industrial control modules
- Battery management, solar/UPS power processing
- General filtering in switching regulators and power filters
- DC–DC converter stages and regulator outputs (main inductor)
- CPU/GPU VRMs and other processor power rails
- Telecom/networking power supplies
- Automotive and industrial control modules
- Battery management, solar/UPS power processing
- General filtering in switching regulators and power filters
Package
I can’t confirm the package from that number alone. The DFE252012PD-1R0M=P2 code varies by manufacturer. Please provide the supplier or a datasheet. The “P2” suffix denotes a specific packaging option in that vendor’s code table (e.g., SOP/DFN/QFN). With the datasheet I can confirm the exact package type.
