SDWL2520C
Small chip suitable for surface mounting, High Q value and high self-resonant frequency with ceramic materia
- Brand： Sunlord
- Size/Package： 2520 (1008 inch)
- Parameter： 3.6 - 22000nH
- Rated Current： 70 - 1000mA
- Package： SMD
- Operating Temp： -40℃~+125℃
- Applications： Mobile phones, Bluetooth, communication equipment
- Parameters
- Brand： Sunlord
- Size/Package： 2520 (1008 inch)
- Parameter： 3.6 - 22000nH
- Rated Current： 70 - 1000mA
- Package： SMD
- Operating Temp： -40℃~+125℃
- Applications： Mobile phones, Bluetooth, communication equipment
RF Wire-Wound Inductors | SDWL2520C
Product Introduction
Sunlord SDWL2520C is the 1008 (2.5×2.0mm) member of the SDWL-C wire-wound ceramic RF inductor family. High-purity ceramic core, precision winding and five-side tin plating combine high Q (15–75) with high SRF and reliable soldering across 3.6nH–22μH for high-frequency communication circuits.
Core Advantages
- High Q 15–75: excellent HF performance for matching and resonance.
- 3.6nH–22μH wide range: nH to μH coverage in one 1008 family.
- Five-side tin plating: stable soldering reliability and HF performance.
- SRF 20–6000MHz: covers broadband RF and communication bands.
- Halogen-free RoHS: -40~+125°C operation.
Key Specifications
| Parameter | Value |
|---|---|
| Type | High Frequency Circuits |
| Structure / Material | Precision wire-wound + ceramic core |
| Package Size | Metric 2520 |
| Operating Temperature | -40°C–+125°C |
| Environmental Compliance | Halogen-free, RoHS compliant |
| Inductance | 3.6nH–22000nH |
| Q Factor | 15–75 |
| Self-Resonant Frequency (SRF) | 20MHz–6000MHz |
| DC Resistance (DCR) | 0.045 Ω–18 Ω |
| Rated Current (Ir) | 70mA–650mA |
Cross Reference & Replacement
Cross-reference alternatives: Murata LQW (industry wire-wound standard), Coilcraft (US RF benchmark) and TDK (Japanese RF inductors). SDWL2520C matches their pads and HF characteristics.
Applications
RF matching, filtering, resonance
broadband RF front-ends
wireless devices, RF modules
FAQ
Q: What Q factor does SDWL2520C achieve?
A: 15–75 depending on value — among the highest in the SDWL-C family for 1008.
Q: Is SDWL2520C suitable for HF communication?
A: Yes — SRF 20–6000MHz with high Q covers matching and filtering in HF communication circuits.
Related Products
- → SDWL2012C
- → SDWL3216C
- → High Frequency Circuit Inductors
- → All Inductors
- → Sunlord Products
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