Needs validationhigh risk
Electrically superior alternative with higher current ratings and lower DCR, but requires a larger footprint.
Best Alternatives to IHLP2020CZER220M11
Explore functional alternatives for the Vishay IHLP2020CZER220M11 22µH inductor. While no direct drop-in replacements exist, several candidates offer superior electrical performance but require a PCB redesign due to different package sizes.
AI replacement insight
Package riskhigh
All candidates have different package sizes, requiring mandatory PCB redesign.
Electrical riskmedium
Some candidates have lower thermal current ratings (e.g., VLS6045EX-220M, SMDRI74-220M), which must be verified against application requirements.
Can it be replaced directly?
No, there are no direct, pin-compatible replacements for IHLP2020CZER220M11 among the candidates reviewed. All alternatives require a board redesign due to package differences.
Best replacement path
For an electrical upgrade, consider SMMS1040-220M or PSPMAA1040H-220M-ANP, which offer superior current handling and lower DCR, provided your design can accommodate a larger footprint.
Main risk
The primary risk is package incompatibility. All suggested alternatives have different footprints and will not fit on the existing PCB layout without modification.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | IHLP2020CZER220M11 | PSPMAA1040H-220M-ANP | SMMS1040-220M | VLS6045EX-220M | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 2020 (5.1mm x 5.1mm) | 1040 (11.5mm x 10.0mm) | 1040 (~10mm x 10mm) | 6.0mm x 6.0mm | 1040 (11.5mm x 10.0mm) / 1040 (~10mm x 10mm) / 6.0mm x 6.0mm / 7.5mm x 7.5mm — Candidate is significantly larger and not pin-compatible.; SMMS1040-220M: Candidate is significantly larger and not pin-compatible.; VLS6045EX-220M: Candidate is larger and not pin-compatible.; SMDRI74-220M: Candidate is larger and not pin-compatible. |
| Inductance | 22 µH | 22 µH | 22 µH | 22 µH | 22 µH — matched; SMMS1040-220M: matched; VLS6045EX-220M: matched; SMDRI74-220M: matched |
| Saturation Current A | 1.61 A | 7.0 A | 6.0 A | 2.4 A | 7.0 A / 6.0 A / 2.4 A / 2.1 A — Significantly higher current rating.; SMMS1040-220M: Significantly higher current rating.; VLS6045EX-220M: Higher saturation current provides more margin.; SMDRI74-220M: Higher saturation current. |
| Current A | 2.12 A | 4.5 A | 4.0 A | 1.9 A | 4.5 A / 4.0 A / 1.9 A / 1.23 A — Higher thermal current rating.; SMMS1040-220M: Higher thermal current rating.; VLS6045EX-220M: Lower thermal current rating requires verification.; SMDRI74-220M: Significantly lower thermal current rating is a critical risk. |
| Dcr Ohm | 0.26 Ω | 0.09 Ω | 0.06 Ω | 0.105 Ω | 0.09 Ω / 0.06 Ω / 0.105 Ω / 0.11 Ω — Significantly lower DCR improves efficiency.; SMMS1040-220M: Significantly lower DCR improves efficiency.; VLS6045EX-220M: Lower DCR improves efficiency.; SMDRI74-220M: Lower DCR improves efficiency. |
Application & sourcing insights
Questions & answers
The best alternatives are functional, not direct replacements. For higher performance, consider SMMS1040-220M, which offers much higher current ratings and lower DCR. However, it has a larger package and requires a board redesign.