None of the reviewed parts is a direct best alternative; seek a 4-channel low-cap DFN2510A-10 ESD array.
Best Alternatives to PUSB3FR4Z
PUSB3FR4Z is a 4-channel low-cap ESD array for high-speed interfaces. Reviewed candidates are not drop-in replacements.
AI replacement insight
Electrical riskhigh
capacitance and ESD rating gaps
Package riskhigh
no DFN2510A-10 match
Firmware risklow
passive protection device
Sourcing riskmedium
kept parts are active but not direct
Can it be replaced directly?
No pin-compatible replacement is supported by the provided evidence.
Best replacement path
Search for a 4ch DFN2510A-10 low-cap ESD array with matching pinout.
Main risk
Package, pinout, channel count, and capacitance are not matched.
Recommended alternatives
Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.
Alternative comparison matrix
| Feature / factor | PUSB3FR4Z | B74121G0050M060 | B74111U0055M060 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | DFN2510A-10 | 0201 | 01005 | 0201 / 01005 — not form-fit; B74111U0055M060: layout change | |
| Pinout | 10 pins, 4ch | 1ch, pins unknown | 1ch, pins unknown | 1ch, pins unknown — no pin match; B74111U0055M060: not array | |
| Voltage | VBR 9V | VBR 6V | VBR 7V | VBR 6V / VBR 7V — lower clamp path; B74111U0055M060: verify margin | |
| Interface | USB3.2/HDMI/DP | cap not given | cap not given | cap not given — speed risk; B74111U0055M060: SI risk | |
| Lifecycle | Active | Active | Active | Active — catalog active; B74111U0055M060: catalog active |