WPN252012H
Sunlord Inductores de potencia SMD. Adecuado para teléfonos móviles, decodificadores, VR, computadoras, servidores, Portable game consoles, Personal navigation
- Marca： Sunlord
- Tamaño / Encapsulado： 2.5 x 2.0 x 1.2 mm
- Parámetro： 0.24 - 10μH
- Corriente nominal： 1.10 - 8A
- Encapsulado： SMD
- Temp. de funcionamiento： -40℃~+125℃
- Aplicaciones： teléfonos móviles, decodificadores, VR, computadoras, servidores, Portable game consoles, Personal navigation systems, Multimedia devices
- Parámetro de producto
- Marca： Sunlord
- Tamaño / Encapsulado： 2.5 x 2.0 x 1.2 mm
- Parámetro： 0.24 - 10μH
- Corriente nominal： 1.10 - 8A
- Encapsulado： SMD
- Temp. de funcionamiento： -40℃~+125℃
- Aplicaciones： teléfonos móviles, decodificadores, VR, computadoras, servidores, Portable game consoles, Personal navigation systems, Multimedia devices
WPN252012H | Wire Wound SMD Power Inductors (WPN)
Product Introduction
Sunlord WPN252012H is a wire-wound SMD power inductor from the WPN series in 252012 (2.5×2.0×1.2mm), built on a Fe-based metal-alloy core for high saturation current and low DCR. 0.24μH~10μH operates from -40°C~+125°C (including self-heating) in smartphone, set-top-box, VR/AR, notebook, desktop, server and portable-console DC-DC converters.
Core Advantages
- Wire Wound SMD Power Inductors (WPN): 252012 (2.5×2.0×1.2 mm), 0.24–10 μH — Fe-based metal-alloy core — high saturation current and low DCR.
- Low DCR, high current: DCR 0.023Ω~0.480Ω; saturation current up to 7.80A — high DC-bias performance in a 252012 body.
- Supply: YQM ELECTRONICS holds Sunlord stock with fast samples, datasheets and FAE support for volume programs.
Key Specifications
| Parameter | Value |
|---|---|
| Type | Wire Wound SMD Power Inductor (WPN series, Fe-based metal core) |
| Package Size | 252012 (2.5×2.0×1.2mm) |
| Operating Temperature | -40°C~+125°C |
| Inductance Range | 0.24μH~10μH |
| Tolerance | ±20% / ±30% |
| DC Resistance (DCR) | 0.023Ω~0.480Ω |
| Saturation Current (Isat) | 1.10A~7.80A |
| RMS Current (Irms) | 0.85A~4.70A |
| Self-Resonant Frequency (SRF) | 14MHz~117MHz |
Cross Reference & Replacement
Cross-reference alternatives:
- Fenghua Advanced — A same-spec part from a globally recognized passive-component maker — compatible footprint, matched process and key parameters, stable worldwide supply; a proven drop-in for this application class.
- Cyntec — A same-spec part from a leading passive-component maker — matched core features such as magnetic shielding and low DCR; widely used as an alternative in the supply chain.
- Microgate — A same-spec part from a leading Chinese passive-component maker — land-pattern compatible, ample domestic capacity, short lead times and strong cost-performance for localized BOM programs.
Applications
smartphones, smart TVs and set-top boxes
notebooks, desktops, tablets and servers
VR/AR headsets, smart watches, portable game consoles
industrial equipment, instruments and DC-DC converter stages
FAQ
Q: What does an Fe-based metal-alloy core give me?
A: Metal-alloy powder cores sustain far higher DC bias before saturation than ferrite, so a small WPN part can carry a large current with low DCR and low loss.
Q: How are Isat / Irms defined?
A: Isat is the current at roughly 30 % inductance drop; Irms is the current at ΔT = 40 °C, tested at 1 MHz / 1 V.
Related Products
- → WPN201610H
- → WPN252010U
- → WPN3012H
- → Power Circuits
- → All Inductors
- → Sunlord Products
- → Browse All Products
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