Is there a pin-compatible replacement for CMH201209B2R2MT?

Yes, parts like YWLD2012-1R5K and CMH201209B3R3MT share the same 0805 package and are pin-compatible. However, their electrical characteristics (inductance, current rating) are different and must be verified for your application.

What risks should I check before replacing CMH201209B2R2MT?

The main risks are electrical. A different inductance value (higher or lower) will change the behavior of a power circuit. A lower current rating can lead to overheating and component failure under load. Always verify these parameters.

CMH201209B2R2MT Alternatives, Datasheet & Cross Reference | Guangdong Fenghua Advanced Technology Holding Co., Ltd.

Finding a substitute for the CMH201209B2R2MT, a 2.2µH, 950mA power inductor in an 0805 package, requires careful review of electrical parameters. While pin-compatible options exist, no direct drop-in replacements were found.

AI replacement insight

Electrical riskhigh

Inductance and current rating differences will impact power converter stability and reliability.

Package risklow

Candidates share the same 0805 package, ensuring physical compatibility.

Can it be replaced directly?

No direct, one-to-one replacement for CMH201209B2R2MT was found. All potential alternatives have different inductance values or lower current ratings, requiring engineering validation.

Best replacement path

Consider CMH201209B3R3MT from the same manufacturer series, but you must analyze the impact of its higher inductance (3.3µH) and lower current rating (800mA).

Main risk

The primary risk is altered circuit performance (e.g., ripple current, efficiency) due to inductance mismatch, and potential overheating or failure from using a part with a lower current rating.

Recommended alternatives

From the same series but with different inductance and a lower current rating; requires engineering review.

View details

Alternative comparison matrix

Feature / factor	CMH201209B2R2MT	CMH201209B3R3MT	YWLD2012-1R5K	Compatibility / risk
Package	0805	0805	0805	0805 — Package size matches.; YWLD2012-1R5K: Package size matches.
Manufacturer	FH (Guangdong Fenghua Advanced Tech)	FH (Guangdong Fenghua Advanced Tech)	-	FH (Guangdong Fenghua Advanced Tech) — Same manufacturer and product series.
Inductance	2.2µH	3.3µH	1.5µH	3.3µH / 1.5µH — Higher inductance will alter circuit performance.; YWLD2012-1R5K: Lower inductance will alter circuit performance (e.g., ripple current).
Current	950mA	800mA	880mA	800mA / 880mA — Lower rated current is a significant downgrade.; YWLD2012-1R5K: Lower rated current poses a reliability risk.
Resistance	0.2Ω	-	0.22Ω	0.22Ω — Slightly higher DCR increases power loss.

Application & sourcing insights

Questions & answers

No direct drop-in replacement was identified. The closest options, like CMH201209B3R3MT, are from the same product family but have different inductance and lower current ratings, requiring circuit validation before use.