Walsin RF18 Series

{
  "schema_version": 1,
  "slug": "walsin-rf18-series",
  "type": "component",
  "kind": "group",
  "version": "0.1.0",
  "title": "Walsin RF18 Series",
  "brief": "15 Walsin RF18 MLCCs.",
  "readme": "# Walsin RF18 Series\n\n**15 MLCCs.**\n\n- Datasheets: each row links the document that applies to that part (LCSC mirror: 15).\n\n- Packages: 0603 (15)\n\n## Members\n\n| MPN | Capacitance | Dielectric | Voltage | Tol | Class | Datasheet | Stock |\n|---|---|---|---|---|---|---|---|\n| `RF18N0R1B500CT` | 0.1pF | NP0 | 50V | — | — | [LCSC mirror](https://www.lcsc.com/datasheet/lcsc_datasheet_2304140030_Walsin-Tech-Corp-RF18N0R1B500CT_C304680.pdf) (lcsc) | 13,410 |\n| `RF18N0R5B500CT` | 0.5pF | NP0 | 50V | — | [0.5pF 0603](/adom/0-5p-0603-capacitors) | [LCSC mirror](https://www.lcsc.com/datasheet/lcsc_datasheet_2304140030_Walsin-Tech-Corp-RF18N0R5B500CT_C172863.pdf) (lcsc) | 8 |\n| `RF18N1R0A500CT` | 1pF | NP0 | 50V | — | [1pF 0603](/adom/1p-0603-capacitors) | [LCSC mirror](https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2304140030_Walsin-Tech-Corp-RF18N1R0A500CT_C525512.pdf) (lcsc) | 82 |\n| `RF18N2R0B500CT` | 2pF | NP0 | 50V | — | [2pF 0603](/adom/2p-0603-capacitors) | [LCSC mirror](https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2110281730_Walsin-Tech-Corp-RF18N2R0B500CT_C2909448.pdf) (lcsc) | 28 |\n| `RF18N2R7B500CT` | 2.7pF | NP0 | 50V | — | [2.7pF 0603](/adom/2-7p-0603-capacitors) | [LCSC mirror](https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2304140030_Walsin-Tech-Corp-RF18N2R7B500CT_C384667.pdf) (lcsc) | 18 |\n| `RF18N3R3B500CT` | 3.3pF | NP0 | 50V | — | [3.3pF 0603](/adom/3-3p-0603-capacitors) | [LCSC mirror](https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2110281730_Walsin-Tech-Corp-RF18N3R3B500CT_C2909455.pdf) (lcsc) | 636 |\n| `RF18N4R7C500CT` | 4.7pF | NP0 | 50V | — | [4.7pF 0603](/adom/4-7p-0603-capacitors) | [LCSC mirror](https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2304140030_Walsin-Tech-Corp-RF18N4R7C500CT_C458975.pdf) (lcsc) | 29 |\n| `RF18N5R0C500CT` | 5pF | NP0 | 50V | — | [5pF 0603](/adom/5p-0603-capacitors) | [LCSC mirror](https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2304140030_Walsin-Tech-Corp-RF18N5R0C500CT_C458976.pdf) (lcsc) | 561 |\n| `RF18N5R0B500CT` | 5pF | NP0 | 50V | — | [5pF 0603](/adom/5p-0603-capacitors) | [LCSC mirror](https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2110281730_Walsin-Tech-Corp-RF18N5R0B500CT_C2909470.pdf) (lcsc) | 36 |\n| `RF18N120F500CT` | 12pF | NP0 | 50V | ±1% | [12pF 0603](/adom/12p-0603-capacitors) | [LCSC mirror](https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2110281730_Walsin-Tech-Corp-RF18N120F500CT_C2909428.pdf) (lcsc) | 1,400 |\n| `RF18N180F500CT` | 18pF | NP0 | 50V | — | [18pF 0603](/adom/18p-0603-capacitors) | [LCSC mirror](https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2110281730_Walsin-Tech-Corp-RF18N180F500CT_C2909435.pdf) (lcsc) | 87 |\n| `RF18N390F500CT` | 39pF | NP0 | 50V | ±1% | [39pF 0603](/adom/39p-0603-capacitors) | [LCSC mirror](https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2110281730_Walsin-Tech-Corp-RF18N390F500CT_C2909453.pdf) (lcsc) | 133 |\n| `RF18N470F500CT` | 47pF | NP0 | 50V | — | [47pF 0603](/adom/47p-0603-capacitors) | [LCSC mirror](https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2110281730_Walsin-Tech-Corp-RF18N470F500CT_C2909457.pdf) (lcsc) | 1,513 |\n| `RF18N680F500CT` | 68pF | NP0 | 50V | ±1% | [68pF 0603](/adom/68p-0603-capacitors) | [LCSC mirror](https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2110281730_Walsin-Tech-Corp-RF18N680F500CT_C2909472.pdf) (lcsc) | 64 |\n| `RF18N820F500CT` | 82pF | NP0 | 50V | — | [82pF 0603](/adom/82p-0603-capacitors) | [LCSC mirror](https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2110281730_Walsin-Tech-Corp-RF18N820F500CT_C2909474.pdf) (lcsc) | 950 |",
  "tags": [
    "passives-2026-10",
    "tier:series",
    "family:capacitor",
    "mfr:walsin"
  ],
  "because": "SERIES group page for 15 MLCCs from Walsin. 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": "Walsin RF18 Series",
    "subhead": "All 15 RF18 MLCCs with datasheets and shared CAD."
  },
  "component": {
    "mpn": "WALSIN-RF18-SERIES",
    "manufacturer": "",
    "package": "",
    "pin_count": null,
    "category": "",
    "subcategory": "",
    "body_size": null,
    "parts": {},
    "distributor_links": {},
    "group": {
      "tier": "series",
      "member_count": 15,
      "members": [
        "RF18N0R1B500CT",
        "RF18N0R5B500CT",
        "RF18N120F500CT",
        "RF18N180F500CT",
        "RF18N1R0A500CT",
        "RF18N2R0B500CT",
        "RF18N2R7B500CT",
        "RF18N390F500CT",
        "RF18N3R3B500CT",
        "RF18N470F500CT",
        "RF18N4R7C500CT",
        "RF18N5R0B500CT",
        "RF18N5R0C500CT",
        "RF18N680F500CT",
        "RF18N820F500CT"
      ]
    }
  },
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "license": "proprietary",
  "visibility": {
    "public": true
  },
  "sample_prompts": [],
  "discovery_triggers": [],
  "discovery_pitch": null,
  "metadata": {},
  "created_at": "2026-10-20T15:49:20.821Z",
  "updated_at": "2026-10-20T15:49:20.821Z",
  "org": "adom"
}