SMD Inductor MLF1005GR82JTD25

What is MLF1005GR82JTD25?

The MLF1005GR82JTD25 is a compact SMD inductor from TDK offering a fixed inductance of 820 nH. It supports a maximum current of 40 mA with a DC resistance of 590 mΩ, making it ideal for precise filtering in space-constrained designs. RoHS compliant, this component ensures reliable performance in sensitive signal paths.

✔ RoHS Compliant  /  ✔ SMD  /  ✔ TDK Quality  /  ✔ Long-Term Supply

Typical Applications & Why This Part Fits

• RF Choke in Low‑Power Wireless Modules: The 820nH value and 40 mA rating align perfectly with impedance matching circuits in Bluetooth or Zigbee front‑ends, where current draw stays below 30 mA.
• Decoupling in Portable Audio Codecs: Its 590 mΩ DCR minimizes signal loss while the compact SMD footprint allows placement near audio jacks or codec pins without crowding.
• EMI Filtering in Sensor Interfaces: The inductor’s moderate DCR and precise 820nH tolerance help suppress high‑frequency noise on I²C or SPI lines without affecting low‑speed data integrity.

Key Features & Advantages

• Precision 820nH Inductance: Maintains stable filtering performance across a wide frequency range, critical for noise suppression in RF and mixed‑signal circuits.
• Rated Current of 40 mA: Sufficient for low‑power analog and digital peripherals, such as MEMS sensors, op‑amp bias circuits, and battery‑management ICs.
• Low 590 mΩ DC Resistance: Reduces resistive power loss and heat generation, contributing to higher overall efficiency in battery‑operated devices.

Frequently Asked Questions

1. Q: What makes MLF1005GR82JTD25 different from a standard 820nH chip inductor?
   A: Its tight tolerance (±5%) and low 590 mΩ DCR are specifically chosen for applications where both inductance accuracy and minimal resistive loss are critical, such as in voltage‑controlled oscillator (VCO) bias circuits.
2. Q: Is MLF1005GR82JTD25 RoHS compliant?
   A: Yes, as a TDK product it is fully RoHS compliant and lead‑free per current industrial directives.
3. Q: What is the MOQ?
   A: We support small batch orders and full BOM kitting at SZYY.

Cross Reference & Alternative Sourcing

While MLF1005GR82JTD25 is our primary recommendation for designs requiring a compact 820nH inductor with 40 mA rating, comparable alternatives from other manufacturers are available. We provide comprehensive BOM Kitting service.