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README.md+19−5@@ -1,17 +1,31 @@ # 390kΩ 1210 Resistors -**2 MPNs** from **1** manufacturer(s). Parts within a section are interchangeable.+**6 MPNs** from Uniroyal, Yageo. Parts within a section are interchangeable. CAD: [1210 resistor](/adom/1210-resistor-cad) — one footprint, symbol and 3D model shared by every part here. -## ±1%, 500mW (1 MPNs)+## ±0.1%, 333.333mW (1 MPNs) | MPN | Manufacturer | Series | Datasheet | Stock | |---|---|---|---|---|-| `RC1210FR-07390KL` | YAGEO | [RC1210](/adom/yageo-rc1210-series) | [mfr](https://yageogroup.com/content/datasheet/asset/file/PYU-RC_GROUP_51_ROHS_L) | 60 |+| `TC0750B3903T5K` | Uniroyal | [TC07](/adom/uniroyal-tc07-series) | [LCSC mirror](https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2304140030_UNI-ROYAL-Uniroyal-Elec-TC0750B3903T5K_C517610.pdf) (lcsc) | 10 | -## ±5%, 500mW (1 MPNs)+## ±1%, 500mW (2 MPNs) | MPN | Manufacturer | Series | Datasheet | Stock | |---|---|---|---|---|-| `AC1210JR-07390KL` | YAGEO | [AC1210](/adom/yageo-ac1210-series) | [mfr](https://yageogroup.com/content/datasheet/asset/file/PYU-AC_51_ROHS_L) | 1,071 |+| `1210W2F3903T5E` | Uniroyal | [1210W2](/adom/uniroyal-1210w2-series) | [General purpose](https://www.royalohm.com/assets/pdf/products/smd/1.pdf) (mfr) | 248 |+| `RC1210FR-07390KL` | Yageo | [RC1210](/adom/yageo-rc1210-series) | [series](https://yageogroup.com/content/datasheet/asset/file/PYU-RC_GROUP_51_ROHS_L) (mfr) | 60 |++## ±5%, 333.333mW (1 MPNs)++| MPN | Manufacturer | Series | Datasheet | Stock |+|---|---|---|---|---|+| `1210W3J0394T5E` | Uniroyal | [1210W3](/adom/uniroyal-1210w3-series) | [General purpose](https://www.royalohm.com/assets/pdf/products/smd/1.pdf) (mfr) | 1,388 |++## ±5%, 500mW (2 MPNs)++| MPN | Manufacturer | Series | Datasheet | Stock |+|---|---|---|---|---|+| `1210W2J0394T5E` | Uniroyal | [1210W2](/adom/uniroyal-1210w2-series) | [General purpose](https://www.royalohm.com/assets/pdf/products/smd/1.pdf) (mfr) | 1,346 |+| `AC1210JR-07390KL` | Yageo | [AC1210](/adom/yageo-ac1210-series) | [series](https://yageogroup.com/content/datasheet/asset/file/PYU-AC_51_ROHS_L) (mfr) | 1,071 |
page.json+12−7@@ -4,12 +4,12 @@ "type": "component", "kind": "group", "version": "0.1.0",- "title": "390kΩ 1210 Resistors",- "brief": "2 interchangeable 390kΩ 1210 resistors from 1 manufacturer(s).",- "because": "CLASS group page: the shared home for 2 interchangeable 390kΩ 1210 resistors. Under the passives architecture (ray/passives-architecture) no MPN gets its own page — they are rows here, and this is the page a designer actually lands on when choosing a 390kΩ 1210 part. No existing page covers this class.",+ "title": "390k\u03a9 1210 Resistors",+ "brief": "6 interchangeable 390k\u03a9 1210 resistors.",+ "because": "CLASS group page: the shared home for 2 interchangeable 390k\u03a9 1210 resistors. Under the passives architecture (ray/passives-architecture) no MPN gets its own page \u2014 they are rows here, and this is the page a designer actually lands on when choosing a 390k\u03a9 1210 part. No existing page covers this class.", "hero": { "type": "billboard",- "headline": "390kΩ 1210 Resistors",+ "headline": "390k\u03a9 1210 Resistors", "subhead": "2 interchangeable parts, one footprint, one 3D model." }, "component": {@@ -24,10 +24,14 @@ "distributor_links": {}, "group": { "tier": "class",- "member_count": 2,+ "member_count": 6, "members": [+ "1210W2F3903T5E",+ "1210W2J0394T5E",+ "1210W3J0394T5E", "AC1210JR-07390KL",- "RC1210FR-07390KL"+ "RC1210FR-07390KL",+ "TC0750B3903T5K" ] } },@@ -48,5 +52,6 @@ "member_count": 2 }, "created_at": "2026-09-11T00:46:09.204Z",- "updated_at": "2026-09-11T00:46:09.984Z"+ "updated_at": "2026-09-11T00:46:09.984Z",+ "readme": "# 390k\u03a9 1210 Resistors\n\n**6 MPNs** from Uniroyal, Yageo. Parts within a section are interchangeable.\n\nCAD: [1210 resistor](/adom/1210-resistor-cad) \u2014 one footprint, symbol and 3D model shared by every part here.\n\n## \u00b10.1%, 333.333mW (1 MPNs)\n\n| MPN | Manufacturer | Series | Datasheet | Stock |\n|---|---|---|---|---|\n| `TC0750B3903T5K` | Uniroyal | [TC07](/adom/uniroyal-tc07-series) | [LCSC mirror](https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2304140030_UNI-ROYAL-Uniroyal-Elec-TC0750B3903T5K_C517610.pdf) (lcsc) | 10 |\n\n## \u00b11%, 500mW (2 MPNs)\n\n| MPN | Manufacturer | Series | Datasheet | Stock |\n|---|---|---|---|---|\n| `1210W2F3903T5E` | Uniroyal | [1210W2](/adom/uniroyal-1210w2-series) | [General purpose](https://www.royalohm.com/assets/pdf/products/smd/1.pdf) (mfr) | 248 |\n| `RC1210FR-07390KL` | Yageo | [RC1210](/adom/yageo-rc1210-series) | [series](https://yageogroup.com/content/datasheet/asset/file/PYU-RC_GROUP_51_ROHS_L) (mfr) | 60 |\n\n## \u00b15%, 333.333mW (1 MPNs)\n\n| MPN | Manufacturer | Series | Datasheet | Stock |\n|---|---|---|---|---|\n| `1210W3J0394T5E` | Uniroyal | [1210W3](/adom/uniroyal-1210w3-series) | [General purpose](https://www.royalohm.com/assets/pdf/products/smd/1.pdf) (mfr) | 1,388 |\n\n## \u00b15%, 500mW (2 MPNs)\n\n| MPN | Manufacturer | Series | Datasheet | Stock |\n|---|---|---|---|---|\n| `1210W2J0394T5E` | Uniroyal | [1210W2](/adom/uniroyal-1210w2-series) | [General purpose](https://www.royalohm.com/assets/pdf/products/smd/1.pdf) (mfr) | 1,346 |\n| `AC1210JR-07390KL` | Yageo | [AC1210](/adom/yageo-ac1210-series) | [series](https://yageogroup.com/content/datasheet/asset/file/PYU-AC_51_ROHS_L) (mfr) | 1,071 |\n" }