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Initial commit: component/oh44e-s

Ray ·7e4464b53a ·1mo ago
2 files changed +77
README.mdadded+43
@@ -0,0 +1,43 @@+# OH44E-S++**Nanjing Ouzhuo Tech** · Hall Sensor · SOT-23++OH44E-S from Nanjing Ouzhuo Tech, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | VCC | power_in | Supply voltage input. Absolute max 3.5-30 V; recommended operating 4-24 V. Internal reverse-voltage protection and on-chip regulator. Typical supply current ICC ~6 mA (OC output open). |+| 2 | GND | power_in | Ground / 0 V reference return for the supply and open-collector output stage. |+| 3 | VOUT | output | Open-collector Schmitt-trigger digital output; requires an external pull-up resistor (RL, e.g. 1 kΩ) to VCC or another logic rail. Pulls low (VOL ~200 mV @ 5 V/1 kΩ) when magnetic flux density B ≥ BOP (max 160 GS, south/N pole facing the marked side); releases high (leakage IOH ~0.1 µA, 10 µA max) when B ≤ BRP (min 20 GS). Hysteresis BH ~50 GS. Sink current up to 25 mA; tr/tf ~0.1 µs (RL=1 kΩ, CL=20 pF). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Nanjing Ouzhuo Tech |+| Package | SOT-23 |+| Category | Sensor |+| Pins | 3 |++## Ordering variants++- `OH44E-SS`++## CAD (KiCad official)++- Symbol: `OH44E-S`+- Footprint: `Package_TO_SOT_SMD:SOT-23`+- 3D model: SOT-23 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Nanjing Ouzhuo Tech datasheet](docs/oh44e-s-datasheet.pdf) (3 pp, sha256 `17106bff6e296994`, retrieved 2026-08-17, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/oh44e-s-datasheet.pdf)
page.jsonadded+34
@@ -0,0 +1,34 @@+{+  "slug": "oh44e-s",+  "version": "0.1.0",+  "type": "component",+  "description": "Nanjing Ouzhuo Tech Hall Sensor, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "sensor",+    "oh44e-s"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "oh44e-s.kicad_sym",+    "oh44e-s.kicad_mod",+    "oh44e-s.glb",+    "oh44e-s.step",+    "oh44e-s.lbr",+    "docs/hero.png",+    "docs/oh44e-s-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file