DFE201612E-1R0M=P2
Murata Electronics
Needs validationmedium risk
AEC-Q200 part in the same package with better DCR, but lower current rating (Itemp) requires thermal analysis.
Best Alternatives to TFM201610ALMA1R0MTAA
Finding a substitute for the TDK TFM201610ALMA1R0MTAA involves balancing package size with electrical performance. This AEC-Q200 inductor's high current rating and wide temperature range make a direct drop-in replacement challenging.
AI replacement insight
Electrical riskhigh
Many same-package alternatives have lower temperature current ratings (Itemp), risking overheating.
Package riskhigh
Electrically superior parts are in larger packages (2520, 4020), requiring a PCB redesign.
Sourcing riskmedium
Target is a specialized automotive part; alternatives may have different supply chain characteristics.
Can it be replaced directly?
No direct, 1-to-1 replacement has been identified. Several parts match the 2016 package but have weaker electrical or thermal performance, requiring engineering review.
Best replacement path
If PCB layout can change, WPN252012E1R0MT is an electrical upgrade. If the 2016 package is required, DFE201612E-1R0M=P2 is the closest but requires verifying its lower Itemp is acceptable.
Main risk
The primary risks are thermal performance due to lower current ratings (Itemp) and reliability if a non-AEC-Q200 part is used in an automotive application.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | TFM201610ALMA1R0MTAA | DFE201612E-1R0M=P2 | WPN252012E1R0MT | DFE201610E-1R0M=P2 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 2016 | 2016 (0806) | 2520 | 2016 (0806) | 2016 (0806) / 2520 — Package dimensions match.; WPN252012E1R0MT: Larger package requires PCB redesign.; DFE201610E-1R0M=P2: Package dimensions match.; WPN201610H1R0MT: Package dimensions match. |
| Current | 3.3 A | 2.9 A | 3.5 A | 2.7 A | 2.9 A / 3.5 A / 2.7 A / 2.05 A — Lower Itemp (from discovery evidence).; WPN252012E1R0MT: Higher temperature current (Itemp).; DFE201610E-1R0M=P2: Significantly lower Itemp.; WPN201610H1R0MT: Significantly lower temperature current (Itemp). |
| Saturation Current A | 3.3 A | 4.0 A | 5.0 A | 3.6 A | 4.0 A / 5.0 A / 3.6 A / 3.85 A — Higher saturation current.; WPN252012E1R0MT: Higher saturation current.; DFE201610E-1R0M=P2: Slightly higher saturation current.; WPN201610H1R0MT: Higher saturation current. |
| Dcr Ohm | 0.06 Ω | 0.048 Ω | 0.037 Ω | 0.057 Ω | 0.048 Ω / 0.037 Ω / 0.057 Ω / 0.07 Ω — Lower DCR reduces power loss.; WPN252012E1R0MT: Significantly lower DCR.; DFE201610E-1R0M=P2: Slightly lower DCR.; WPN201610H1R0MT: Higher DCR increases power loss. |
| Temperature | -55°C to +150°C | -40°C to +125°C | -40°C to +125°C | -40°C to 125°C | -40°C to +125°C / -40°C to 125°C — Narrower operating temperature range.; WPN252012E1R0MT: Narrower operating temperature range.; DFE201610E-1R0M=P2: Narrower operating temperature range.; WPN201610H1R0MT: Narrower operating temperature range. |
| Application | AEC-Q200 | Yes | - | - | Yes / No — Automotive grade (per discovery).; WPN201610H1R0MT: Candidate is not AEC-Q200 qualified. |
Application & sourcing insights
Questions & answers
The best alternative depends on your design constraints. If you can change your PCB layout, WPN252012E1R0MT offers superior electrical performance in a 2520 package. If you must use the same 2016 package, DFE201612E-1R0M=P2 is a close automotive-grade option, but you must verify that its lower temperature current rating (Itemp) is acceptable for your application.