LEB100F-0524: delivery record
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This Cosel LEB100F-0524 record concerns an open-frame switching power supply. The first two photographs show the populated board, heatsinks, magnetic components and plug-in connectors, with COSEL markings on components. A complete assembly rating label is not readable in those views, so output ratings remain source-description claims.
Identification and delivery details
The March 2, 2026 note records one used unit described as approximately 90% new, with a one-month warranty. It states Japanese origin, 240 V and 50–60 Hz. The note gives no complete input-voltage range or measured operating result.
The first view shows the full board laid on foam, with connectors at opposite ends and exposed power components. The second gives a closer view of one connector and the magnetic components. Printed component codes are not substitutes for the assembly model or output-rating label.
The supplier description calls the unit 100 W and lists 5 V/5 A plus 24 V/4 A, with 7 A peak on the 24 V output. The two continuous-current figures would total 121 W if applied simultaneously. That arithmetic exceeds the stated 100 W figure, so simultaneous loading, total-power limits and derating must be resolved from the exact unit's documentation.
The peak-current claim is separate from a continuous rating and gives no permitted duration or duty cycle. The archive weight is 1 kg without a weighing basis. No inspected image establishes output regulation, ripple, insulation performance or service history.
| Item | Evidence |
|---|---|
| Source assembly identity | Cosel LEB100F-0524 |
| Visible form | Open-frame board with heatsinks and plug-in connectors |
| Visible brand evidence | COSEL component markings |
| Input note | 240 V; 50–60 Hz; full range not stated |
| Source output claims | 5 V/5 A and 24 V/4 A; not verified from assembly label |
| Capacity discrepancy | 100 W source total versus 121 W at both stated continuous currents |
| Source peak claim | 24 V output: 7 A peak; duration and duty cycle unspecified |
| Supply and warranty | March 2, 2026; one used unit, about 90% new; one month |
| Origin and weight | Japan stated; 1 kg, weighing basis unspecified |
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Source photographs 1 and 2 were reviewed. Three further photographs and one video are retained without individual visual review. No powered output, ripple or load test is claimed.
Matching this part
Obtain the full assembly label and connector drawing. Match the removed unit's suffix, mounting arrangement, connector keys and output assignments; component transformer codes cannot establish a wiring pinout.
State the required load on each rail and confirm the allowed combined output power, derating and any peak-current duration. Request a recorded load test and agreed condition and warranty for the actual replacement unit.
Photos and recorded media
Recorded inspection clip. The clip is retained as delivery evidence; no performance measurement is inferred from it.
Related records and products
The HP L08261-001 power-supply record concerns a different assembly and provides no electrical interchangeability. Send the full Cosel label through Contact us.
Request this part
Request LEB100F-0524 with full label, connector photographs and loads required on both outputs. Confirm combined-power limits, peak conditions, fit, test evidence, availability, condition and warranty.
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