component
CM4532331KSB
Public Made by Adomby adom
ABC(千如) Power Inductors, 1812. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownCM4532331KSB
ABC(千如) · Power Inductors · 1812
CM4532331KSB from ABC(千如), in a 1812. 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 | 1812 |
| 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 tolerance (K code) | -10 | 10 | % | K = ±10% (tolerance code in MPN; J=±5%, K=±10%, M=±20%) | 2 | ||
| DC resistance | RDC | 14 | Ω | 2 | |||
| Rated current (saturation) | IDC | 85 | mA | 2 | |||
| Quality factor | Q | 4 | Test freq 0.796 MHz | 2 | |||
| Inductance | L | 330 | µH | Test freq 0.796 MHz | 2 | ||
| Temperature rise | 20 | ℃ | Applied rated current for 10 minutes | 6 | |||
| Insulation resistance | IR | 1000 | MΩ | 100 V DC applied between terminal and coating for 1 minute | 6 | ||
| Operating temperature | -40 | 125 | ℃ | 1 | |||
| Ambient temperature | 100 | ℃ | 1 | ||||
| Storage temperature | 5 | 30 | ℃ | Storage period less than 12 months | 7 | ||
| Storage humidity | 10 | 60 | %RH | Storage, humidity 10 to 60% RH or less | 7 | ||
| Reflow peak temperature | 250 | ℃ | Reflow profile, peak temperature | 1 | |||
| Resistance to solder heat | 260 | ℃ | 10 seconds | 1 |
CAD (KiCad official)
- Symbol:
CM4532331KSB - Footprint:
Inductor_SMD:L_1812_4532Metric - 3D model: 1812 (KiCad packages3D, STEP)
- 3D model files:
cm4532331ksb-etched.step/cm4532331ksb-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cm4532331ksb.step/cm4532331ksb.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ABC(千如) datasheet (7 pp, sha256
c6acc6e6b144325a, retrieved 2026-10-17, 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).