Is there a pin-compatible replacement for EBLS201209-3R3K?

Several candidates share the 2012 (0805) package and are physically compatible. However, no part can be confirmed as a pin-to-pin, drop-in replacement without verifying key electrical parameters like current rating, which are missing for the target part.

What risks should I check before replacing EBLS201209-3R3K?

The main risk is an electrical mismatch. First, verify your circuit's required current rating, as the target's is unknown. Second, check if a wider inductance tolerance (e.g., ±20% vs. the target's ±10%) is acceptable for your design.

EBLS201209-3R3K Alternatives, Datasheet & Cross Reference | CS

Find and compare alternatives for the EBLS201209-3R3K, a 3.3µH inductor in an 0805 package. Key considerations for replacement include current rating, DC resistance, and inductance tolerance, as these are not fully specified for the target part.

AI replacement insight

Electrical riskhigh

Target's current and DCR are unknown. A mismatch could cause failure or performance issues.

Package risklow

All suggested alternatives share the same 2012 (0805) package.

Sourcing risklow

Candidates are from major manufacturers like TDK, suggesting good availability.

Can it be replaced directly?

No direct drop-in replacement can be confirmed without the target's full electrical specifications. Several parts are form-fit compatible with different trade-offs in tolerance and current rating.

Best replacement path

First, determine the required current rating and DCR for your application. If high current is needed, MLP2012S3R3MT0S1 is a strong option, provided a ±20% tolerance is acceptable. If precision is key and current is low, consider MLF2012A3R3JT000.

Main risk

The primary risk is electrical overstress due to the target's unknown current rating. Selecting a substitute with a lower current capacity than required by the application could lead to component failure.

Recommended alternatives

High-current power inductor with lower DCR, but has a weaker inductance tolerance.

View details

Alternative comparison matrix

Feature / factor	EBLS201209-3R3K	MLP2012S3R3MT0S1	MLZ2012M3R3ATD69	MLF2012A3R3JT000	Compatibility / risk
Package	2012 (0805)	2012 (0805)	2012 (0805)	2012 (0805)	2012 (0805) — Form factor matches.; MLZ2012M3R3ATD69: Form factor matches.; MLF2012A3R3JT000: Form factor matches.
Inductance	3.3 µH	3.3 µH	3.3 µH	3.3 µH	3.3 µH — Nominal inductance matches.; MLZ2012M3R3ATD69: Nominal inductance matches.; MLF2012A3R3JT000: Nominal inductance matches.
Tolerance	±10%	±20%	±20%	±5%	±20% / ±5% — Wider tolerance may affect circuit performance.; MLZ2012M3R3ATD69: Wider tolerance may affect circuit performance.; MLF2012A3R3JT000: Tighter tolerance is an upgrade.
Current	Unknown	900 mA	350 mA	50 mA	900 mA / 350 mA — Significantly higher current rating, likely an upgrade.; MLZ2012M3R3ATD69: Good current rating, likely an upgrade.; MLF2012A3R3JT000: Low current rating is a potential risk.
Dcr	Unknown	0.19 Ω	-	-	0.19 Ω — Significantly lower DCR reduces power loss.
Temperature	-40°C to +85°C	-40°C to +125°C	-55°C to +125°C	-55°C to +125°C	-40°C to +125°C / -55°C to +125°C — Wider operating temperature range.; MLZ2012M3R3ATD69: Wider operating temperature range.; MLF2012A3R3JT000: Wider operating temperature range.

Application & sourcing insights

Questions & answers

The best alternative depends on your application's priority. For high-current needs, TDK's MLP2012S3R3MT0S1 is a strong choice despite its wider tolerance. For high-precision needs, TDK's MLF2012A3R3JT000 offers tighter tolerance but has a low current rating.