Is there a pin-compatible replacement for SLM20162R2MIT?

Yes, several parts are pin-compatible as they share the same 2016 (0806) package. MWTC201608S2R2MT is a strong candidate. However, no replacement can be considered a direct 'drop-in' without first verifying its saturation current against your circuit's peak current needs.

What risks should I check before replacing SLM20162R2MIT?

The main risk is electrical. The original part's saturation current (Isat) is unknown. You must ensure the replacement's Isat is higher than your application's peak current. Also, check for minor differences in DC resistance (efficiency) and operating temperature range.

SLM20162R2MIT Alternatives, Datasheet & Cross Reference | Sunltech

SLM20162R2MIT is a 2.2µH power inductor in a common 2016 (0806) package. While no verified drop-in replacement exists due to missing data, several strong upgrade candidates with higher current ratings are available from manufacturers like Sunlord and TDK.

AI replacement insight

Electrical riskhigh

Target's unknown saturation current requires verifying any replacement against application peak current to avoid saturation.

Package risklow

All strong candidates use the same 2016 (0806) package, ensuring physical compatibility.

Sourcing risklow

Multiple vendors (Sunlord, TDK) offer viable alternatives in this common package and value.

Can it be replaced directly?

There is no verified drop-in replacement for SLM20162R2MIT, primarily because its saturation current is not specified. However, several parts like Sunlord's MWTC201608S2R2MT are strong upgrade candidates with matching form and better current ratings, requiring minimal design validation.

Best replacement path

MWTC201608S2R2MT from Sunlord is the strongest candidate. It offers more than double the RMS current rating (2.5A vs 1.2A) while matching the 0.11Ω DCR and 2016 package. The only minor difference is a narrower low-end operating temperature (-40°C vs -55°C).

Main risk

The primary risk is the unknown saturation current (Isat) of the original part. Replacing it without knowing the application's peak current could lead to inductor saturation, causing circuit instability or failure.

Recommended alternatives

A strong upgrade with 2x the current rating and matching DCR, in the same 2016 package.

View details

Alternative comparison matrix

Feature / factor	SLM20162R2MIT	MWTC201608S2R2MT	WPN201610U2R2MTY01	MWTC201610S2R2MT	Compatibility / risk
Inductance	2.2 µH ±20%	2.2 µH ±20%	-	-	2.2 µH ±20% — Inductance and tolerance match.
Current	1.2 A	2.5 A	1.9 A	2.1 A	2.5 A / 1.9 A / 2.1 A — Irms is significantly higher, offering more thermal headroom.; WPN201610U2R2MTY01: Higher Irms provides more thermal headroom.; MWTC201610S2R2MT: Significantly higher Irms.
Dcr	0.11 Ω	0.11 Ω	0.1 Ω	0.135 Ω	0.11 Ω / 0.1 Ω / 0.135 Ω — DC resistance matches, ensuring similar efficiency.; WPN201610U2R2MTY01: Lower DCR improves efficiency.; MWTC201610S2R2MT: Higher DCR will result in slightly lower efficiency.
Saturation Current	Unknown	2.3 A	2.6 A	3.8 A	2.3 A / 2.6 A / 3.8 A — Candidate Isat is robust, but target Isat is unknown and must be verified for the application.; WPN201610U2R2MTY01: Candidate Isat is strong, but target Isat is unknown.; MWTC201610S2R2MT: Very high Isat, but target Isat is unknown.
Temperature	-55°C to +125°C	-40°C to +125°C	-40°C to +125°C	-40°C to +125°C	-40°C to +125°C — Slightly narrower range on the low end.; WPN201610U2R2MTY01: Slightly narrower range on the low end.; MWTC201610S2R2MT: Slightly narrower range on the low end.

Application & sourcing insights

Questions & answers

The best alternative is likely Sunlord's MWTC201608S2R2MT. It's an upgrade, offering over double the current rating (2.5A) with the same DCR (0.11Ω) and package. You should verify the slightly narrower temperature range (-40°C start) is acceptable.