component
BTC401N
Public Made by Adomby adom
BORN Gas Discharge Tube Arresters (GDT), 1812. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
btc401n: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
2 files changed
+86−6
package.json+44−4@@ -53,13 +53,13 @@ "number": "1", "name": "A1", "type": "passive",- "description": "GDT anode/cathode terminal 1 (symmetric); conducts when voltage across terminals exceeds DC spark-over of 400 V \u00b130%; rated 2.0 kA impulse discharge at 8/20 \u00b5s, 4 kV withstand at 10/700 \u00b5s."+ "description": "GDT anode/cathode terminal 1 (symmetric); conducts when voltage across terminals exceeds DC spark-over of 400 V ±30%; rated 2.0 kA impulse discharge at 8/20 µs, 4 kV withstand at 10/700 µs." }, { "number": "2", "name": "A2", "type": "passive",- "description": "GDT anode/cathode terminal 2 (symmetric); conducts when voltage across terminals exceeds DC spark-over of 400 V \u00b130%; rated 2.0 kA impulse discharge at 8/20 \u00b5s, 4 kV withstand at 10/700 \u00b5s."+ "description": "GDT anode/cathode terminal 2 (symmetric); conducts when voltage across terminals exceeds DC spark-over of 400 V ±30%; rated 2.0 kA impulse discharge at 8/20 µs, 4 kV withstand at 10/700 µs." } ], "provenance": {@@ -97,6 +97,46 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"- }+ },+ "models_3d": [+ {+ "file": "btc401n.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4.5,+ 3.2,+ 0.6+ ],+ "zmin_mm": 0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "1efc89b1825fb585a1cc77954655b8e0db16d3de91237adf42ce79142e58826d",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "btc401n-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4.5,+ 3.2,+ 0.6+ ],+ "zmin_mm": 0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "ebec6dfb2a2282d0a6b64fb5ef7c931902919ee9bd786144d6484696b61cbfd8",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ] }-}+}
page.json+42−2@@ -82,7 +82,47 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"- }+ },+ "models_3d": [+ {+ "file": "btc401n.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4.5,+ 3.2,+ 0.6+ ],+ "zmin_mm": 0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "1efc89b1825fb585a1cc77954655b8e0db16d3de91237adf42ce79142e58826d",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "btc401n-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4.5,+ 3.2,+ 0.6+ ],+ "zmin_mm": 0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "ebec6dfb2a2282d0a6b64fb5ef7c931902919ee9bd786144d6484696b61cbfd8",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ] }, "metadata": { "specs": {@@ -130,4 +170,4 @@ "public": true }, "updated_at": "2026-09-24T18:14:24.686Z"-}+}