component
YSMC322520H-R68MB
Public Made by Adomby adom
YJYCOIN 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.
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
markdownYSMC322520H-R68MB
YJYCOIN · Power Inductors · 1210
YSMC322520H-R68MB from YJYCOIN, 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 | YJYCOIN |
| 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 |
|---|---|---|---|---|---|---|---|
| DC resistance | 12.5 | 14.5 | mΩ | All test data referenced to 25℃ ambient | 2 | ||
| Heat rating current (temperature rise ~40℃) | 9 | 8 | A | DC current, temperature rise up to approx. 40℃ | 2 | ||
| Saturation current | 13 | 11 | A | Current at which inductance decreases to approx. 70% of initial value | 2 | ||
| Inductance tolerance (M = ±20%) | -20 | 20 | % | Tolerance code M = ±20% (part number suffix -R68MB) | 2 | ||
| Insulation resistance | 100 | MΩ | 100 VDC between inductor coil and middle of top surface of body, 60 s | 5 | |||
| Inductance change after resistance to soldering heat | -10 | 10 | % | Solder temperature 260±5℃, immersion time 10±1 s | 5 | ||
| Inductance change after high temperature test | -10 | 10 | % | 125±2℃, 1000 hours, measured 24±4 h after test | 5 | ||
| Inductance change after low temperature test | -10 | 10 | % | -55±2℃, 1000 hours, measured 24±4 h after test | 5 | ||
| Inductance change after thermal shock | -10 | 10 | % | -55±3℃ and 125±3℃, 32 cycles | 5 | ||
| Inductance change after static humidity test | -10 | 10 | % | 95±3%RH at 60±2℃, 1000±4 h | 5 | ||
| Inductance change after life test | -10 | 10 | % | Stored at 85±2℃ for 1000±4 hours with Irms applied | 5 | ||
| Part temperature (ambient + temperature rise) | 125 | ℃ | Worst case operating conditions; verify in end application | 2 | |||
| Operating temperature (including self-temperature rise) | -55 | 125 | ℃ | Including self-temperature rise | 1 | ||
| Inductance (nominal) | L | 0.68 | uH | @1MHz | 2 |
CAD (KiCad official)
- Symbol:
YSMC322520H-R68MB - Footprint:
Inductor_SMD:L_1210_3225Metric - 3D model: 1210 (KiCad packages3D, STEP)
- 3D model files:
ysmc322520h-r68mb-etched.step/ysmc322520h-r68mb-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ysmc322520h-r68mb.step/ysmc322520h-r68mb.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: YJYCOIN datasheet (8 pp, sha256
6464543193f72a4d, 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).