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README.mdadded+24@@ -0,0 +1,24 @@+# 39mΩ 2512 Resistors++**4 MPNs** from Uniroyal, Yageo. Parts within a section are interchangeable.++CAD: [2512 resistor](/adom/2512-resistor-cad) — one footprint, symbol and 3D model shared by every part here.++## ±1%, 1W (2 MPNs)++| MPN | Manufacturer | Series | Datasheet | Stock |+|---|---|---|---|---|+| `RL2512FK-070R039L` | Yageo | [RL25](/adom/yageo-rl25-series) | [series](https://yageogroup.com/content/Resource%20Library/Datasheet/PYU-RL_GROUP_521_ROHS_L.pdf) (mfr) | 1,455 |+| `25121WF390MT4E` | Uniroyal | [25121WF](/adom/uniroyal-25121wf-series) | [General purpose](https://www.royalohm.com/assets/pdf/products/smd/1.pdf) (mfr) | 15 |++## ±1%, 3W (1 MPNs)++| MPN | Manufacturer | Series | Datasheet | Stock |+|---|---|---|---|---|+| `LR123WF390MT4E` | Uniroyal | [LR12](/adom/uniroyal-lr12-series) | [Metal strip LR](https://www.royalohm.com/assets/pdf/products/smd/15.pdf) (mfr) | 2,858 |++## ±5%, 1W (1 MPNs)++| MPN | Manufacturer | Series | Datasheet | Stock |+|---|---|---|---|---|+| `25121WJ039LT4E` | Uniroyal | [25121WJ](/adom/uniroyal-25121wj-series) | [General purpose](https://www.royalohm.com/assets/pdf/products/smd/1.pdf) (mfr) | 3,456 |
page.jsonadded+60@@ -0,0 +1,60 @@+{+ "schema_version": 1,+ "slug": "39milli-2512-resistors",+ "type": "component",+ "kind": "group",+ "version": "0.1.0",+ "title": "39mΩ 2512 Resistors",+ "brief": "4 interchangeable 39mΩ 2512 resistors.",+ "readme": "# 39mΩ 2512 Resistors\n\n**4 MPNs** from Uniroyal, Yageo. Parts within a section are interchangeable.\n\nCAD: [2512 resistor](/adom/2512-resistor-cad) — one footprint, symbol and 3D model shared by every part here.\n\n## ±1%, 1W (2 MPNs)\n\n| MPN | Manufacturer | Series | Datasheet | Stock |\n|---|---|---|---|---|\n| `RL2512FK-070R039L` | Yageo | [RL25](/adom/yageo-rl25-series) | [series](https://yageogroup.com/content/Resource%20Library/Datasheet/PYU-RL_GROUP_521_ROHS_L.pdf) (mfr) | 1,455 |\n| `25121WF390MT4E` | Uniroyal | [25121WF](/adom/uniroyal-25121wf-series) | [General purpose](https://www.royalohm.com/assets/pdf/products/smd/1.pdf) (mfr) | 15 |\n\n## ±1%, 3W (1 MPNs)\n\n| MPN | Manufacturer | Series | Datasheet | Stock |\n|---|---|---|---|---|\n| `LR123WF390MT4E` | Uniroyal | [LR12](/adom/uniroyal-lr12-series) | [Metal strip LR](https://www.royalohm.com/assets/pdf/products/smd/15.pdf) (mfr) | 2,858 |\n\n## ±5%, 1W (1 MPNs)\n\n| MPN | Manufacturer | Series | Datasheet | Stock |\n|---|---|---|---|---|\n| `25121WJ039LT4E` | Uniroyal | [25121WJ](/adom/uniroyal-25121wj-series) | [General purpose](https://www.royalohm.com/assets/pdf/products/smd/1.pdf) (mfr) | 3,456 |\n",+ "tags": [+ "passives-2026-10",+ "tier:class",+ "family:resistor",+ "mfr:uniroyal",+ "mfr:yageo"+ ],+ "because": "CLASS group page for 4 resistors from Uniroyal, Yageo. Under the passives architecture (ray/passives-architecture) no MPN gets its own page; they are rows here. Class and CAD pages are shared across manufacturers; MPNs with their own single-part page are linked, not duplicated.",+ "hero": {+ "type": "billboard",+ "headline": "39mΩ 2512 Resistors",+ "subhead": "4 interchangeable parts, one footprint, one 3D model."+ },+ "component": {+ "mpn": "39MILLI-2512-RESISTORS",+ "manufacturer": "",+ "package": "",+ "pin_count": null,+ "category": "",+ "subcategory": "",+ "body_size": null,+ "parts": {},+ "distributor_links": {},+ "group": {+ "tier": "class",+ "member_count": 4,+ "members": [+ "25121WF390MT4E",+ "25121WJ039LT4E",+ "LR123WF390MT4E",+ "RL2512FK-070R039L"+ ]+ }+ },+ "_why": "merge",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ },+ "license": "proprietary",+ "visibility": {+ "public": true+ },+ "sample_prompts": [],+ "discovery_triggers": [],+ "discovery_pitch": null,+ "metadata": {},+ "created_at": "2026-10-16T23:18:24.668Z",+ "updated_at": "2026-10-16T23:18:24.668Z",+ "org": "adom"+}