Review all available part information (MPN, package, pin count, description, properties). If no datasheet URL is already set, search the web for the official datasheet and update the part's Datasheet property with the URL. Then cross-check the schematic symbol, footprint, and pin descriptions against the datasheet. Summarize key specs and flag any mismatches.
I’ll review the part metadata, locate and set the official datasheet if needed, then validate symbol/footprint/pin details against it and summarize any mismatches.
Completed the part review and created SMU02L-24N Part Review. The pinout and footprint match the official MEAN WELL SMU02-N datasheet; no pin-number or mechanical mismatch was found.
Open items flagged:
Part Type is blank.
Package/case is not explicitly stored.
Terminal Pin Type and Pin Description properties are missing/unspecified.
Datasheet URL is already set, but it points to the official product page rather than the direct official PDF.
Suggested next steps:
Update metadata fields for Part Type, Package/Case, pin types, and pin descriptions.
Optionally change Datasheet URL to the direct official PDF.
Add a Machine Datasheet URL if you want better automated extraction later.
Reviewed available Flux library/project information for the MEAN WELL SMU02L-24N part, then cross-checked the schematic terminals, footprint geometry, pin naming, and available pin metadata against the manufacturer datasheet.
Sources Used
Existing Flux part/library metadata for SMU02L-24N.
Not explicitly stored as a property; inferred from datasheet/footprint as SIP-4 / 4-SIP module
Machine Datasheet URL
Not set
The Datasheet URL was already populated, so no missing-datasheet update was required. Note: the existing URL is an official MEAN WELL product page, not the direct PDF. The direct official PDF located during review is https://www.meanwell.com/Upload/PDF/SMU02-N/SMU02-N-SPEC.PDF.
Key Datasheet Specs for SMU02L-24N
Table
Parameter
Datasheet value
Product family
SMU02-N series, 2 W SIP4 package DC/DC unregulated converter
Input voltage
5 VDC nominal, 4.5–5.5 VDC range
Output voltage
24 VDC
Rated output current
84 mA
Rated power
2 W
Input current
25 mA no load, 455 mA full load
Efficiency
88%
Output ripple/noise
100 mVp-p max
Output voltage accuracy
±3.0% max
Load regulation
±8.0%
Switching frequency
100 kHz typ.
Isolation withstand
I/P-O/P 1.5 kVDC
Isolation resistance
I/P-O/P 100 MΩ at 500 VDC, 25 °C, 70% RH
Isolation capacitance
50 pF typ.
Operating temperature
-40 °C to +105 °C, derating curve applies
Case temperature
+115 °C max
Storage
-55 °C to +125 °C
Safety / EMC
EAC TP TC 020/2011; EN55032/CISPR32 Class B radiated without additional components per datasheet
Pinout Cross-Check
Datasheet pin configuration, bottom view:
Table
Pin
Datasheet function
Flux terminal
Match?
1
-Vin
-VIN, Pin Number 1
Yes
2
+Vin
+VIN, Pin Number 2
Yes
3
-Vout
-VOUT, Pin Number 3
Yes
4
+Vout
+VOUT, Pin Number 4
Yes
Schematic terminal names and pin numbers match the datasheet pinout.
Footprint Cross-Check
Datasheet mechanical data:
SIP4 package.
2.54 mm pin grid.
Body dimensions shown as 11.7 mm × 7.5 mm.
Pin/hole reference includes 0.8 mm PCB hole callout.
Pin size: 0.50 mm × 0.30 mm.
Flux footprint observed from SMU02L24N.kicad_mod:
Pads 1–4 are through-hole at X positions 0.00, 2.54, 5.08, and 7.62 mm.
Pad 1 is rectangular; pads 2–4 are circular.
Pad drill is 0.8 mm.
Pad size is 1.3 mm.
Silkscreen/fab body outline spans -2.04 to +9.66 mm in X and -6.3 to +1.2 mm in Y, corresponding to 11.7 mm × 7.5 mm.
Pin-1 indicator is present.
Footprint pad pitch, drill, pin count, and body outline match the datasheet. The 1.3 mm pad diameter is not contradicted by the datasheet; the datasheet specifies hole/pin size but does not mandate a pad diameter in the extracted data.
Mismatches / Gaps Flagged
Part Type is blank. The Flux property exists but has no value. Recommended value: DC/DC Converter or Flux-appropriate power-converter category.
Package / case is not explicitly stored. The footprint and datasheet indicate SIP-4 / 4-SIP, but there is no explicit Package or Case Code property.
Terminal Pin Type is Unspecified for all four terminals. Recommended pin typing: pins 1/2 as power input terminals, pins 3/4 as power output terminals or passive/power depending on Flux ERC convention for isolated converter modules.
Terminal Pin Description properties are missing. The terminal names encode the function correctly, but explicit pin descriptions copied from the datasheet are absent.
Datasheet URL points to the official product page, not the direct PDF. Since a Datasheet URL was already set, no missing-datasheet update was required. For easier automated extraction, consider changing it to the direct official PDF: https://www.meanwell.com/Upload/PDF/SMU02-N/SMU02-N-SPEC.PDF.
Machine Datasheet URL is not set. Not required, but absent.
Conclusion
The core pinout and footprint are consistent with the official MEAN WELL SMU02-N datasheet for SMU02L-24N. No pin-number or mechanical footprint mismatch was found. The main issues are metadata completeness: blank Part Type, missing explicit package/case, unspecified terminal pin types, missing terminal pin descriptions, and a datasheet property that uses the official product page rather than the direct official PDF.