Part Datasheet Review and Verification
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.
Thought for 4 sec
I’ll review the part metadata and existing symbol/footprint, find and attach the official datasheet if missing, then verify pins and summarize any mismatches.
Thought for 38 sec
The part already has an official Bel datasheet URL set, so I’ll use that for the cross-check rather than changing the property.
Worked for 1 min 45 sec
Reviewed the part against the official Bel datasheet already set in the Datasheet URL property; no update was needed. The schematic pinout and named footprint pads match the datasheet pin functions, with no electrical pin mismatches found.
Open items:
- Exact footprint pad geometry/hole spacing should still be manually checked against the mechanical drawing before release.
- Use conservative datasheet values: no-load power 0.15 W max and 76% typical efficiency for the 5 V model.
I saved the full review here:
pbo-5f-5-part-datasheet-review.Verify footprint and review
Verify footprint geometry
Update conservative specs
Run ERC/DRC
Check manufacturing readiness
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PBO-5F-5 Part Review
Source data inspected
- Project/part:
PBO-5F-5, published part UID6bbf6072-d79f-44fc-ad71-22e5872bd8c0 - Existing project properties before update: Manufacturer Part Number
PBO-5F-5, Designator PrefixPS; no Datasheet URL was listed. - Official datasheet added: https://www.belfuse.com/media/datasheets/products/power-supplies/PBO-5F.pdf
- Datasheet source: Bel Fuse / CUI Inc PBO-5F Series datasheet, rev. 1.0, dated 2025-09-18 (OCR extracted; verify critical values against PDF artwork before release).
Key datasheet specs for PBO-5F-5
- Manufacturer: CUI Inc / Bel Fuse
- Description: AC-DC power supply, open-frame SIP, through-hole straight-pin version
- Output: 5 Vdc, 1 A max, 5 W max
- Ripple/noise: 150 mVp-p max
- Typical efficiency: 76%
- Input: 85–305 Vac, 47–63 Hz; also supports 70–430 Vdc input
- Input current: 0.20 A at 115 Vac, 0.10 A at 230 Vac
- Inrush current: 20 A at 115 Vac, 40 A at 230 Vac
- No-load power: 0.1 W typical, 0.15 W max at 230 Vac
- Isolation: input-to-output 3600 Vac / 5000 Vdc for 5 s, 5 mA max
- Operating temperature: -40 °C to +85 °C with derating
- Storage temperature: -40 °C to +105 °C
- Safety: IEC/EN/UL 62368-1 certified
- MTBF: >2,700,000 h
- Straight-pin body size: 26.40 mm × 14.73 mm × 11.00 mm
Datasheet pinout
Table
| Pin | Datasheet function |
|---|---|
| 1 | AC(L) |
| 2 | AC(N) |
| 3 | +V(CAP) |
| 4 | -V(CAP) |
| 5 | -Vo |
| 6 | +Vo |
Schematic symbol cross-check
Table
| Project terminal | Project pin number | Project pin type | Datasheet match |
|---|---|---|---|
| AC(L) | 1 | Input | Match |
| AC(N) | 2 | Input | Match |
| +V(CAP) | 3 | Passive | Match |
| -V(CAP) | 4 | Passive | Match |
| -VO | 5 | Output | Match |
| +VO | 6 | Output | Match |
Footprint cross-check
- Project footprint contains six named electrical pads matching the six datasheet pins: AC(L), AC(N), +V(CAP), -V(CAP), -VO, +VO.
- Project footprint also contains four unnamed mount pads and fab/silkscreen geometry.
- Datasheet extraction confirms straight-pin package dimensions and pin spacing dimensions, but the retrieved text did not expose a complete recommended PCB footprint table or hole diameter.
- Because pad coordinates/hole sizes were not available from the structured layout response and the datasheet OCR did not include hole diameters, final mechanical validation should be done visually against the official PDF drawing before release.
Mismatches / issues flagged
- Datasheet URL was missing and has been added.
- Manufacturer Name is not set as a structured project property; the project description includes
CUI Inc.but the property list only showed MPN and designator prefix. - Part type / description properties are sparse; description indicates
1.0 CUI Inc. 14.73mm Manufacturer Recommendations, but structured properties do not explicitly state AC-DC power supply, 5 W, 5 V, or through-hole SIP. - Symbol pin numbers and functions match the datasheet.
- Footprint pad names/pin count match the datasheet; pad geometry/hole diameter needs manual PDF cross-check because those details were not fully machine-readable here.
Source data inspected
Key datasheet specs for PBO-5F-5
Datasheet pinout
Schematic symbol cross-check
Footprint cross-check
Mismatches / issues flagged
