Is there a pin-compatible replacement for MPH160809SR47MT?

Yes, TDK's TFM160808ALC-R47MTAA is a pin-compatible upgrade. TDK's MLZ1608DR47DT000 is also pin-compatible but has significantly lower performance and is considered a high-risk downgrade.

What risks should I check before replacing MPH160809SR47MT?

Key risks include package size mismatch, which requires a new PCB layout, and insufficient current ratings (Isat/Irms) or higher DC Resistance (DCR), which can lead to circuit failure or inefficiency. Always verify the substitute's datasheet against your circuit's requirements.

MPH160809SR47MT Alternatives, Datasheet & Cross Reference | Shenzhen Sunlord Electronics Co., Ltd.

Find and compare replacements for the Sunlord MPH160809SR47MT 0.47µH inductor. Review pin-compatible upgrades and functional alternatives with different packages to ensure performance and fit.

AI replacement insight

Electrical risklow

Low for upgrades like TFM160808ALC-R47MTAA; high for downgrades like MLZ1608DR47DT000.

Package riskhigh

High for functional alternates in different packages (e.g., 0806, 1008), which require PCB redesign.

Sourcing risklow

Multiple cross-vendor options exist, but availability should be confirmed with distributors.

Can it be replaced directly?

TDK's TFM160808ALC-R47MTAA is a potential drop-in upgrade with better current handling. A minor difference in operating temperature range should be checked.

Best replacement path

upgrade_path

Main risk

The main risk is selecting an alternative with an incorrect package size or insufficient current rating for the application.

Recommended alternatives

A form-fit upgrade with higher current ratings and lower DCR in the same 0603 package.

View details

Alternative comparison matrix

Feature / factor	MPH160809SR47MT	TFM160808ALC-R47MTAA	MLZ1608DR47DT000	Compatibility / risk
Package	1608 (0603 Metric)	1608 (0603 Metric)	1608 (0603 Metric)	1608 (0603 Metric) — Package size matches.; MLZ1608DR47DT000: Package size matches.
Saturation Current A	1.2 A	2.7 A	0.4 A	2.7 A / 0.4 A — Significantly higher saturation current.; MLZ1608DR47DT000: Significantly lower saturation current.
Current A	1.1 A	2.6 A	0.4 A	2.6 A / 0.4 A — Significantly higher rated current.; MLZ1608DR47DT000: Significantly lower rated current.
Dcr Ohm	0.1875 Ω	0.062 Ω	0.42 Ω	0.062 Ω / 0.42 Ω — Lower DCR improves efficiency.; MLZ1608DR47DT000: Higher DCR reduces efficiency.
Temperature	-55°C to +125°C	-40°C to +125°C	-	-40°C to +125°C — Narrower operating temperature range.

Application & sourcing insights

Questions & answers

TDK's TFM160808ALC-R47MTAA is a strong upgrade path, offering higher current ratings and lower DCR in the same 0603 package. Verify the slightly narrower temperature range (-40°C start) meets your needs.