component
UMK212B7105KG-T
Public Made by Adomby adom
TAIYO YUDEN 1 uF 50 V X7R 0805 MLCC, 0805 (2012 metric). Datasheet-cited specs, KiCad symbol, footprint and 3D, Fusion and Altium libraries.
Generated by kicad-footprint-generator · KiCad file format 20260206
UMK212B7105KG-T
TAIYO YUDEN · Multilayer ceramic chip capacitor (MLCC) · 0805 (2012 metric)
TAIYO YUDEN UMK212B7105KG-T: a 1 µF, 50 V, X7R ceramic chip capacitor in the 0805 (2012 metric) case, ±10 % tolerance. A general-purpose bypass and filter part.
Note: Mouser lists this part with "please see suggested alternate MSASU21GSB7105KTNA01" (2026-11-03): TAIYO YUDEN is moving to new part numbers. The old number was still orderable and in stock that day.
Verification
A person checks each page against its datasheet and signs it off here; the badge turns amber if a checked file changes.
Key specifications
| Parameter | Value | Source |
|---|---|---|
| Capacitance | 1 µF ±10 % | datasheet p.1 |
| Rated voltage | 50 V | datasheet p.1 |
| Dielectric | X7R | datasheet p.1 |
| Operating temperature | -55 to +125 °C | datasheet p.1 |
| Case size | 0805 (2012 metric) | datasheet p.1 |
| Body L x W x T | 2.0 ±0.10 x 1.25 ±0.10 x 1.25 ±0.10 mm | datasheet p.1 |
Ordering
| Distributor | Part number | Stock (2026-11-03) | Note |
|---|---|---|---|
| Mouser | 963-UMK212B7105KG-T | 450,589 | lead time 126 Days, $0.20 each |
| DigiKey | 587-2910-2-ND | number from a DigiKey lookup on 2026-11-03 | |
| LCSC / JLCPCB | not looked up |
CAD
| File | What it is |
|---|---|
umk212b7105kg-t.kicad_sym |
KiCad symbol from KiCad's Device:C, with MPN, manufacturer, Mouser and DigiKey numbers as properties |
umk212b7105kg-t.kicad_mod |
KiCad footprint: KiCad's Capacitor_SMD:C_0805_2012Metric |
umk212b7105kg-t.step / umk212b7105kg-t.glb |
3D model, Z-up, seated on z = 0: KiCad packages3D C_0805_2012Metric.step (KiCad 10.0.4 library on noah-asus), unmodified |
umk212b7105kg-t.lbr |
Fusion 360 / EAGLE library: one deviceset with MPN, MANUFACTURER, MOUSER_PN and DIGIKEY_PN attributes |
altium/Adom_umk212b7105kg_t.SchLib / .PcbLib |
Altium library pair (adom-lbr, no Altium needed), parameters carry the part numbers; altium/*.adom-lbr.json is the hub it was built from |
provenance/files.json |
Every file on this page: source, retrieval date, SHA-256, authoring class and generator |
Provenance
- Datasheet: docs/umk212b7105kg-t-datasheet.pdf (TAIYO YUDEN part specification sheet, 2022.05.31), from mm.digikey.com, retrieved 2026-11-03.
- Specs: each row names its datasheet page.
- Mouser number and stock: looked up 2026-11-03 with adom-mouser; DigiKey number with adom-digikey; exact part number and manufacturer.
- Footprint: KiCad 10.0.4 library
Capacitor_SMD:C_0805_2012Metric, unmodified apart from its name. - 3D: KiCad packages3D C_0805_2012Metric.step (KiCad 10.0.4 library on noah-asus), unmodified.
Related
- First used on the AM32 ESC Molecule v1 (private project page).