component

CL31A226KAHNNNE

Public Made by Adom

by adom

Samsung Electro-Mechanics Ceramic Capacitors, 1206. KiCad symbol, footprint and 3D as used on Adom boards.

componentcapacitorscl31a226kahnnneboard-derived

Verified CL31A226KAHNNNE

by Claude, at Caleb Taylor's request · last 27 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 2 records

27 Oct 2026Claude, at Caleb Taylor's requestValidated against Samsung Electro-Mechanics specification sheet for CL31A226KAHNNNE (issued MAY.09.2024)files match
SymbolFootprint3D modelPinsfor all variants
  • ✓Datasheet: Samsung Electro-Mechanics Specification (Reference Sheet) for CL31A226KAHNNNE, issued MAY.09.2024, downloaded 2026-10-27 from the product page Specsheet link (https://product.samsungsem.com/part/download.do?masterKey=CL31A226KAHNNN&type=specsheet); replaces the JLCPCB/LCSC copy
  • ✓Electrical values agree with the datasheet (p.1, p.2): 22 uF, +/-10%, 25 V, X5R (-55 to +85 C, +/-15%); the README distributor summary row says the same
  • ✓Pins: two-terminal non-polarized MLCC, pins 1/2 passive with empty names by library convention; symbol, footprint and .lbr agree
  • ✓Pin descriptions use the library wording and cite the dimension drawing (p.1)
  • •Footprint (KiCad 1206): pads at +/-1.475 mm, 1.15 x 1.8 mm, gap 1.8, outer span 4.1. Samsung reflow footprint, MLCC Product Manual 5-4, 3216 (+/-0.20): a 1.64-1.76, b 1.19-1.31, c 1.74-1.86 (a gap, b land length, c land width): land width inside the range, gap 1.80 is 0.04 over and land length 1.15 is 0.04 under (p.33). Pads cover both terminations (band width per p.1); small differences only, KiCad library land kept
  • ✓3D body: plain STEP 3.2 x 1.6 x 1.6 mm against L 3.2+/-0.2, W 1.6+/-0.2, T 1.6+/-0.2 (p.1): all three at nominal; Z-up, seated on z = 0, centred on the pads
  • ✓Distributor numbers kept: DigiKey 1276-3047-2-ND, Mouser 187-CL31A226KAHNNNE; both existing product links name Samsung Electro-Mechanics and this exact MPN
  • ✓Symbol and footprint Datasheet properties point at the manufacturer datasheet URL
  • ✓Symbol Datasheet / MPN / Manufacturer / DigiKey / Mouser / LCSC properties agree with page.json; footprint Datasheet property points at the manufacturer datasheet URL
  • ✓component-page-verify: all checks pass
Evidencedatasheet (Samsung Electro-Mechanics)
Verified files✓ cl31a226kahnnne.kicad_sym✓ cl31a226kahnnne.kicad_mod✓ cl31a226kahnnne.step
8 Oct 2026Claude (AI build)Automated build checks (awaiting human validation)superseded
SymbolFootprint3D modelPinsfor all variants
  • ✓Footprint extracted pad-for-pad from the source board and normalized to the footprint frame (back-side parts un-mirrored)
  • ✓3D model seated z=0 at footprint origin (placement inverse; method centroid-matched to KiCad library models on 59 cases)
  • ✓adom-lbr generate + lint passed
  • ✓2 of 2 pins described
  • •Not yet checked by a person: land pattern vs datasheet, pin-1/orientation, 3D body vs drawing
Evidencedatasheet
Verified files! cl31a226kahnnne.kicad_sym! cl31a226kahnnne.kicad_mod✓ cl31a226kahnnne.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
← Commit history

Clean symbol fields and refresh datasheet references

Caleb ·5926fdc858 ·20d ago ·parent adc92a7
3 files changed +28−7
cl31a226kahnnne.kicad_sym+24−3cl31a226kahnnne.lbr+3−3verification.json+1−1
cl31a226kahnnne.kicad_sym+24−3
@@ -19,7 +19,28 @@ 				(justify left) 			) 		)-		(property "Manufacturer" "Samsung Electro-Mechanics" (at 0 0 0) (effects (font (size 1.27 1.27)) (hide yes))) (property "DigiKey" "1276-3047-2-ND" (at 0 0 0) (effects (font (size 1.27 1.27)) (hide yes))) (property "Mouser" "187-CL31A226KAHNNNE" (at 0 0 0) (effects (font (size 1.27 1.27)) (hide yes))) (property "Value" "CL31A226KAHNNNE"+		(property "Manufacturer" "Samsung Electro-Mechanics"+			(at 0 0 0)+			(effects+				(font (size 1.27 1.27))+				(hide yes)+			)+		)+		(property "DigiKey" "1276-3047-2-ND"+			(at 0 0 0)+			(effects+				(font (size 1.27 1.27))+				(hide yes)+			)+		)+		(property "Mouser" "187-CL31A226KAHNNNE"+			(at 0 0 0)+			(effects+				(font (size 1.27 1.27))+				(hide yes)+			)+		)+		(property "Value" "CL31A226KAHNNNE" 			(at 0.635 -2.54 0) 			(show_name no) 			(do_not_autoplace no)@@ -28,7 +49,7 @@ 				(justify left) 			) 		)-		(property "Footprint" ""+		(property "Footprint" "Capacitor_SMD:C_1206_3216Metric" 			(at 0.9652 -3.81 0) 			(show_name no) 			(do_not_autoplace no)@@ -46,7 +67,7 @@ 				(font (size 1.27 1.27)) 			) 		)-		(property "Description" "Unpolarized capacitor"+		(property "Description" "22uF 25V X5R ±10% 1206 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS" 			(at 0 0 0) 			(show_name no) 			(do_not_autoplace no)
cl31a226kahnnne.lbr+3−3
@@ -50,7 +50,7 @@ <layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/> </layers> <library>-<description>Samsung Electro-Mechanics Ceramic Capacitors, 1206. KiCad symbol, footprint and 3D as used on Adom boards</description>+<description>22uF 25V X5R ±10% 1206 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS</description> <packages> <package name="CL31A226KAHNNNE">   <description>2 pads, 4.1 x 1.8 mm. Capacitor SMD 1206 (3216 Metric), square (rectangular) end terminal, IPC-7351 nominal</description>@@ -68,7 +68,7 @@ </packages> <symbols> <symbol name="CL31A226KAHNNNE">-  <description>Samsung Electro-Mechanics Ceramic Capacitors, 1206. KiCad symbol, footprint and 3D as used on Adom boards</description>+  <description>22uF 25V X5R ±10% 1206 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS</description>   <wire x1="-2.0320" y1="0.7620" x2="2.0320" y2="0.7620" width="0.5080" layer="94"/>   <wire x1="-2.0320" y1="-0.7620" x2="2.0320" y2="-0.7620" width="0.5080" layer="94"/>   <text x="0.6350" y="2.5400" size="1.27" layer="95" align="center">&gt;NAME</text>@@ -81,7 +81,7 @@ </symbols> <devicesets> <deviceset name="CL31A226KAHNNNE" prefix="C">-  <description>Samsung Electro-Mechanics Ceramic Capacitors, 1206. KiCad symbol, footprint and 3D as used on Adom boards</description>+  <description>22uF 25V X5R ±10% 1206 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS</description>   <gates>     <gate name="G$1" symbol="CL31A226KAHNNNE" x="0" y="0"/>   </gates>
verification.json+1−1
@@ -49,7 +49,7 @@     }    ],    "files": {-    "cl31a226kahnnne.kicad_sym": "ba6d12191bd04ca2c4fe424a8c80acf80faa57ae5aabfb95c0892c5a6275176f",+    "cl31a226kahnnne.kicad_sym": "a8c6fe975b5d114a78d430e6577325eb3f422e837246c58ee336daeb6e14fa5f",     "cl31a226kahnnne.kicad_mod": "d15778083cc3e2fa9c46e08c750776b32b119096324082d81136c5b29b54b513",     "cl31a226kahnnne.step": "11e948c72c90e2b6322436b72745f40ff4e8ba0da64fb2a0df943dfa61e89c1a"    }