component
CM32254R7KSB
Public Made by Adomby adom
ABC(千如) Power Inductors, 1210. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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| cm32254r7ksb.glb | 8d ago |
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CM32254R7KSB
ABC(千如) · Power Inductors · 1210
CM32254R7KSB from ABC(千如), in a 1210. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1 | passive | Terminal 1 of an unpolarised inductor or ferrite bead; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised inductor or ferrite bead; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ABC(千如) |
| Package | 1210 |
| Category | Inductors, Coils, Chokes |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Inductance (nominal, CM32254R7) | L | 4.7 | μH | Part-number value 4R7 = 4.70 μH; test frequency and Q not mapped (see review_required) | 2 | ||
| Inductance tolerance (K) | -10 | 10 | % | Tolerance code K = ±10% per datasheet legend (J = ±5%, K = ±10%, M = ±20%) | 2 | ||
| Operating temperature range | Top | -40 | 125 | ℃ | Operating temp. -40℃ to +125℃ (General Specification c) | 1 | |
| Ambient temperature | Tamb | 100 | ℃ | Ambient temp. 100℃ max. (General Specification b) | 1 | ||
| Temperature rise | ΔT | 20 | ℃ | Temp. rise 20℃ max. with rated current applied for 10 minutes (Reliability test 12) | 7 | ||
| Inductance drop at saturation current | 10 | % | Applied rated current for 5 seconds; inductance shall not drop more than 10% max | 7 | |||
| Resistance to solder heat | 260 | ℃ | 260℃ for 10 secs (General Specification f) | 1 | |||
| Insulation resistance | IR | 1000 | MΩ | DC 100V applied between terminal and coating for 1 minute (Reliability test 16) | 7 |
CAD (KiCad official)
- Symbol:
CM32254R7KSB - Footprint:
Inductor_SMD:L_1210_3225Metric - 3D model: 1210 (KiCad packages3D, STEP)
- 3D model files:
cm32254r7ksb-etched.step/cm32254r7ksb-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cm32254r7ksb.step/cm32254r7ksb.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ABC(千如) datasheet (8 pp, sha256
54c446058e64e12e, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal convention(convention), consensusoff(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).