Is there a pin-compatible replacement for YLCM0905C-202T?

Currently, no pin-compatible replacement has been verified. While some parts may share the same SMD package size, critical parameters like inductance must be matched. Always verify the datasheet for pinout and footprint.

What risks should I check before replacing YLCM0905C-202T?

Key risks include: 1) Package Mismatch: Ensure the replacement fits your PCB layout (SMD vs. Through-Hole). 2) Electrical Mismatch: Verify inductance, current rating, and DCR. 3) Impedance Curve: Check the impedance vs. frequency chart to ensure effectiveness.

YLCM0905C-202T Alternatives, Datasheet & Cross Reference | YJYCOIN

Reviewing alternatives for the YLCM0905C-202T, a 2mH, 0.6A SMD common mode choke. Key considerations for replacements include matching the 9.2x6.0mm SMD package and ensuring inductance and current ratings meet specifications.

AI replacement insight

Package riskhigh

Target is SMD, while electrically similar candidates are Through-Hole, requiring board redesign.

Electrical riskmedium

Inductance and impedance vs. frequency curve must be verified for any potential replacement.

Can it be replaced directly?

No direct, drop-in replacement for YLCM0905C-202T is currently confirmed. Alternatives require board layout changes.

Best replacement path

Search for a common mode choke with 2mH inductance, >=0.6A current rating, and a 9.2x6.0mm SMD package.

Main risk

The primary risk is physical incompatibility, as most electrically similar parts are in different, larger through-hole packages.

Recommended alternatives

Functional alternate with similar inductance and superior electricals but requires board redesign.

View details

Alternative comparison matrix

Feature / factor	YLCM0905C-202T	PDMCAT1386-222ML	PDMCAT16128-202ML	PDMCAT18107-202ML	Compatibility / risk
Package	SMD, 9.2mm x 6.0mm x 5.0mm	Through Hole	Plugin, 20x18mm	Through Hole, 22mm x 20mm	Through Hole / Plugin, 20x18mm / Through Hole, 22mm x 20mm — Physically incompatible, requires board redesign.; PDMCAT16128-202ML: Physically incompatible, requires board redesign.; PDMCAT18107-202ML: Physically incompatible, requires board redesign.
Inductance	2mH	2.2mH	2mH	2mH	2.2mH — Inductance is 10% higher, likely acceptable.; PDMCAT16128-202ML: Inductance matches target value.; PDMCAT18107-202ML: Inductance matches target value.
Current	0.6A	3A	6A	10A	3A / 6A / 10A — Significantly higher current rating.; PDMCAT16128-202ML: Significantly higher current rating.; PDMCAT18107-202ML: Significantly higher current rating.
Dcr	420mΩ	30mΩ	32mΩ	12mΩ	30mΩ / 32mΩ / 12mΩ — Significantly lower DC resistance.; PDMCAT16128-202ML: Significantly lower DC resistance.; PDMCAT18107-202ML: Significantly lower DC resistance.
Temperature	-20°C to +80°C	-	-	-40°C to +105°C	-40°C to +105°C — Wider operating temperature range.

Application & sourcing insights

Questions & answers

No direct drop-in replacement has been identified. Several through-hole components like PDMCAT18107-202ML offer superior electrical performance but require a board redesign due to the different package type.