component
CKRF2179MM26-C4
Public Made by Adomby adom
CDK Analog Switches, Multiplexers, SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+42@@ -0,0 +1,42 @@+# CKRF2179MM26-C4++**CDK** · Analog Switches, Multiplexers · SOT-363++CKRF2179MM26-C4 from CDK, in a SOT-363. 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 | RF1 | bidirectional | RF port 1; active (ON) when VC1=Low, VC2=High; insertion loss ≤0.65 dB max over 0.05-3.0 GHz; max input power +33 dBm (at VC(H) 3.0-5.0 V, f ≥0.4 GHz). |+| 2 | GND | power_in | Ground reference for the pHEMT GaAs die; return path for all RF and control signals. |+| 3 | RF2 | bidirectional | RF port 2; active (ON) when VC1=High, VC2=Low; insertion loss ≤0.65 dB max over 0.05-3.0 GHz; max input power +29 dBm (at VC(H) 3.0-5.0 V, f 0.05-0.4 GHz). |+| 4 | VC2 | input | Switch control voltage 2; VC(H)=+1.8 to +5.3 V (TYP. +3.0 V), VC(L)=−0.2 to +0.2 V (TYP. 0 V); control current TYP. 1 µA, MAX. 10 µA; absolute max 6.0 V, |VC1−VC2| ≤6.0 V. |+| 5 | RFC | bidirectional | RF common port (single pole); routes to RF1 or RF2 depending on VC1/VC2 state; operating frequency 0.05-3.0 GHz; input return loss ≥15 dB min over full band. |+| 6 | VC1 | input | Switch control voltage 1; VC(H)=+1.8 to +5.3 V (TYP. +3.0 V), VC(L)=−0.2 to +0.2 V (TYP. 0 V); control current TYP. 1 µA, MAX. 10 µA; absolute max 6.0 V, |VC1−VC2| ≤6.0 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | CDK |+| Package | SOT-363 |+| Category | Interface |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `CKRF2179MM26-C4`+- Footprint: `Package_TO_SOT_SMD:SOT-363_SC-70-6`+- 3D model: SOT-363 (KiCad packages3D, STEP)+- 3D model files: `ckrf2179mm26-c4-etched.step` / `ckrf2179mm26-c4-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ckrf2179mm26-c4.step` / `ckrf2179mm26-c4.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [CDK datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588915457029627904) (8 pp, sha256 `a9a5eb5df9cc7cad`, retrieved 2026-09-22, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-sonnet-4-6` (text+vision), consensus `claude-opus-4-7` (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).++[Datasheet PDF](docs/ckrf2179mm26-c4-datasheet.pdf)
page.jsonadded+131@@ -0,0 +1,131 @@+{+ "slug": "ckrf2179mm26-c4",+ "version": "0.1.0",+ "type": "component",+ "description": "CDK Analog Switches, Multiplexers, SOT-363. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "interface",+ "ckrf2179mm26-c4",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ckrf2179mm26-c4.kicad_sym",+ "ckrf2179mm26-c4.kicad_mod",+ "ckrf2179mm26-c4.glb",+ "ckrf2179mm26-c4.step",+ "ckrf2179mm26-c4.lbr",+ "docs/hero.png",+ "docs/ckrf2179mm26-c4-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "CKRF2179MM26-C4",+ "manufacturer": "CDK",+ "package": "SOT-363",+ "pin_count": 6,+ "category": "Interface",+ "subcategory": "Analog Switches, Multiplexers",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588915457029627904",+ "parts": {+ "symbol": "ckrf2179mm26-c4.kicad_sym",+ "footprint": "ckrf2179mm26-c4.kicad_mod",+ "model_3d": "ckrf2179mm26-c4-etched.glb",+ "model_3d_plain": "ckrf2179mm26-c4.glb",+ "model_3d_step": "ckrf2179mm26-c4-etched.step",+ "model_3d_step_plain": "ckrf2179mm26-c4.step",+ "lbr": "ckrf2179mm26-c4.lbr"+ },+ "distributor_links": {+ "lcsc": "C531464"+ },+ "pins": [+ {+ "number": "1",+ "name": "RF1",+ "type": "bidirectional",+ "description": "RF port 1; active (ON) when VC1=Low, VC2=High; insertion loss ≤0.65 dB max over 0.05-3.0 GHz; max input power +33 dBm (at VC(H) 3.0-5.0 V, f ≥0.4 GHz)."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference for the pHEMT GaAs die; return path for all RF and control signals."+ },+ {+ "number": "3",+ "name": "RF2",+ "type": "bidirectional",+ "description": "RF port 2; active (ON) when VC1=High, VC2=Low; insertion loss ≤0.65 dB max over 0.05-3.0 GHz; max input power +29 dBm (at VC(H) 3.0-5.0 V, f 0.05-0.4 GHz)."+ },+ {+ "number": "4",+ "name": "VC2",+ "type": "input",+ "description": "Switch control voltage 2; VC(H)=+1.8 to +5.3 V (TYP. +3.0 V), VC(L)=−0.2 to +0.2 V (TYP. 0 V); control current TYP. 1 µA, MAX. 10 µA; absolute max 6.0 V, |VC1−VC2| ≤6.0 V."+ },+ {+ "number": "5",+ "name": "RFC",+ "type": "bidirectional",+ "description": "RF common port (single pole); routes to RF1 or RF2 depending on VC1/VC2 state; operating frequency 0.05-3.0 GHz; input return loss ≥15 dB min over full band."+ },+ {+ "number": "6",+ "name": "VC1",+ "type": "input",+ "description": "Switch control voltage 1; VC(H)=+1.8 to +5.3 V (TYP. +3.0 V), VC(L)=−0.2 to +0.2 V (TYP. 0 V); control current TYP. 1 µA, MAX. 10 µA; absolute max 6.0 V, |VC1−VC2| ≤6.0 V."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-sonnet-4-6",+ "primary_mode": "text+vision",+ "consensus_model": "claude-opus-4-7",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 8,+ "cost_usd": 0.311,+ "at": "2026-09-22T10:40:32"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588915457029627904",+ "pages": 8,+ "sha256": "a9a5eb5df9cc7cad",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 6,+ "described": 6,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}