{
  "version": "2026-09-24",
  "description": "PSU supply unit prices for Deployment Cost & TCO. Unpriced rows stay null; totals must mark incomplete.",
  "last_updated": "2026-09-24",
  "confidence": "medium",
  "evidence_class": "E",
  "evidence_classes": {
    "C": 2,
    "E": 9
  },
  "schema": {
    "rows[]": "{ id, price_usd, currency, evidence_class, listing_date, retailer, status, representative, output_v, output_w, input_type, pse_required_w, sources[] } — output_v/output_w from listing_title or notes only; input_type is ac_mains | dc_wide | poe_802.3af | poe_802.3at | poe_802.3bt_type3 | poe_802.3bt_type4 | null; pse_required_w is PSE-side watts when a PoE splitter states it"
  },
  "coverage": {
    "rows": 11,
    "priced": 11
  },
  "rows": [
    {
      "id": "psu_12v_120w_barrel",
      "price_usd": 54.6,
      "currency": "USD",
      "evidence_class": "C",
      "listing_date": "2026-09-24",
      "retailer": "DigiKey",
      "status": "priced",
      "representative": true,
      "output_v": 12,
      "output_w": 120,
      "input_type": "ac_mains",
      "pse_required_w": null,
      "sources": [
        {
          "publisher": "DigiKey",
          "document": "PEAMD120-12-B2 TT Electronics/Power Partners Inc. | Power Supplies - External/Internal (Off-Board) | DigiKey",
          "doc_id": "digikey.com.15838890",
          "url": "https://www.digikey.com/en/products/detail/tt-electronics-power-partners-inc/PEAMD120-12-B2/15838890",
          "retrieved": "2026-09-24",
          "verified": "2026-09-24",
          "class": "C",
          "measurement": {
            "kind": "vendor_listing",
            "as_of": "2026-09-24"
          },
          "quote": "Voltage - Output 12V; Current - Output (Max) 10A; Power (Watts) 120 W; Barrel Plug, 2.5mm I.D. x 5.5mm O.D.; 1 $54.60"
        },
        {
          "publisher": "TT Electronics",
          "document": "PEAMD120 Series datasheet",
          "doc_id": "ttelectronics.com.PEAMD120.pdf",
          "url": "https://www.ttelectronics.com/TTElectronics/media/ProductFiles/Datasheet/PEAMD120.pdf",
          "retrieved": "2026-09-24",
          "verified": "2026-09-24",
          "class": "C",
          "measurement": {
            "kind": "vendor_listing",
            "as_of": "2026-09-24"
          },
          "document_revision": "ISS.10 22/01/2026",
          "quote": "PEAMD120-12-B2 | 12VDC | 10A | 120W; DC Output Plug 2.5x5.5mm barrel connector; Input Voltage 90-264VAC"
        }
      ],
      "note": "TT Electronics/Power Partners PEAMD120-12-B2, 5.5 x 2.5 mm barrel"
    },
    {
      "id": "psu_12v_60w_barrel",
      "price_usd": 25,
      "currency": "USD",
      "evidence_class": "E",
      "listing_date": "2026-09-15",
      "retailer": "Seeed Technology Co., Ltd.",
      "status": "priced",
      "representative": true,
      "output_v": 12,
      "output_w": 60,
      "input_type": "ac_mains",
      "pse_required_w": null,
      "sources": [
        {
          "publisher": "Seeed Technology Co., Ltd.",
          "document": "Power Adapter 3P-Black-12V-5A/5.5*2.5mm (without Power Cord)",
          "doc_id": "seeedstudio.com.Power-Adapter-3P-Black-12V-5-0A-AC-p-5079.html",
          "url": "https://www.seeedstudio.com/Power-Adapter-3P-Black-12V-5-0A-AC-p-5079.html",
          "retrieved": "2026-09-15",
          "verified": "2026-09-15",
          "class": "E",
          "measurement": {
            "kind": "heuristic",
            "as_of": "2026-09-15",
            "conditions": "planning figure"
          },
          "quote": "Power Adapter 3P-Black-12V-5A/5.5*2.5mm (without Power Cord)"
        }
      ],
      "note": "Seeed Power Adapter 3P-Black-12V-5A, 5.5 x 2.5 mm"
    },
    {
      "id": "psu_19_20v_220w_barrel",
      "price_usd": 72.4,
      "currency": "USD",
      "evidence_class": "E",
      "listing_date": "2026-09-15",
      "retailer": "DigiKey Electronics",
      "status": "priced",
      "representative": true,
      "output_v": 20,
      "output_w": 220,
      "input_type": "ac_mains",
      "pse_required_w": null,
      "sources": [
        {
          "publisher": "DigiKey Electronics",
          "document": "GST220A20-R7B | DigiKey Electronics",
          "doc_id": "digikey.com.7703642",
          "url": "https://www.digikey.com/en/products/detail/mean-well-usa-inc/GST220A20-R7B/7703642",
          "retrieved": "2026-09-15",
          "verified": "2026-09-15",
          "class": "E",
          "measurement": {
            "kind": "heuristic",
            "as_of": "2026-09-15",
            "conditions": "planning figure"
          },
          "quote": "GST220A20-R7B | DigiKey Electronics"
        }
      ],
      "note": "Mean Well GST220A20-R7B"
    },
    {
      "id": "psu_19v_90w_barrel",
      "price_usd": 25,
      "currency": "USD",
      "evidence_class": "E",
      "listing_date": "2026-09-15",
      "retailer": "Seeed Technology Co., Ltd.",
      "status": "priced",
      "representative": true,
      "output_v": 19,
      "output_w": 90,
      "input_type": "ac_mains",
      "pse_required_w": null,
      "sources": [
        {
          "publisher": "Seeed Technology Co., Ltd.",
          "document": "Power Adapter 3P-Black-19V-4.74A/5.5*2.5mm (without Power Cord)",
          "doc_id": "seeedstudio.com.Power-Adapter-3P-Black-19V-4-74A-AC-p-6377.html",
          "url": "https://www.seeedstudio.com/Power-Adapter-3P-Black-19V-4-74A-AC-p-6377.html",
          "retrieved": "2026-09-15",
          "verified": "2026-09-15",
          "class": "E",
          "measurement": {
            "kind": "heuristic",
            "as_of": "2026-09-15",
            "conditions": "planning figure"
          },
          "quote": "Power Adapter 3P-Black-19V-4.74A/5.5*2.5mm (without Power Cord)"
        }
      ],
      "note": "Seeed Power Adapter 3P-Black-19V-4.74A, 5.5 x 2.5 mm"
    },
    {
      "id": "psu_20v_100w_usbc_pd",
      "price_usd": 79.99,
      "currency": "USD",
      "evidence_class": "E",
      "listing_date": "2026-09-15",
      "retailer": "CDW LLC",
      "status": "priced",
      "representative": true,
      "output_v": 20,
      "output_w": 100,
      "input_type": null,
      "pse_required_w": null,
      "sources": [
        {
          "publisher": "CDW LLC",
          "document": "Targus 100W USB-C Charger - APA108BT - Laptop Chargers & Adapters - CDW.com",
          "doc_id": "cdw.com.6703397",
          "url": "https://www.cdw.com/product/targus-100w-usb-c-charger/6703397",
          "retrieved": "2026-09-15",
          "verified": "2026-09-15",
          "class": "E",
          "measurement": {
            "kind": "heuristic",
            "as_of": "2026-09-15",
            "conditions": "planning figure"
          },
          "quote": "Targus 100W USB-C Charger - APA108BT - Laptop Chargers & Adapters - CDW.com"
        }
      ],
      "note": "Targus APA108BT 100W USB-C Charger"
    },
    {
      "id": "psu_24v_120w_desktop",
      "price_usd": 44.7,
      "currency": "USD",
      "evidence_class": "E",
      "listing_date": "2026-09-15",
      "retailer": "DigiKey Electronics",
      "status": "priced",
      "representative": true,
      "output_v": 24,
      "output_w": 120,
      "input_type": "ac_mains",
      "pse_required_w": null,
      "sources": [
        {
          "publisher": "DigiKey Electronics",
          "document": "GST120A24-P1M | DigiKey Electronics",
          "doc_id": "digikey.com.7703595",
          "url": "https://www.digikey.com/en/products/detail/mean-well-usa-inc/GST120A24-P1M/7703595",
          "retrieved": "2026-09-15",
          "verified": "2026-09-15",
          "class": "E",
          "measurement": {
            "kind": "heuristic",
            "as_of": "2026-09-15",
            "conditions": "planning figure"
          },
          "quote": "GST120A24-P1M | DigiKey Electronics"
        }
      ],
      "note": "Mean Well GST120A24-P1M"
    },
    {
      "id": "psu_24v_120w_din",
      "price_usd": 30,
      "currency": "USD",
      "evidence_class": "E",
      "listing_date": "2026-09-15",
      "retailer": "DigiKey Electronics",
      "status": "priced",
      "representative": true,
      "output_v": 24,
      "output_w": null,
      "input_type": null,
      "pse_required_w": null,
      "sources": [
        {
          "publisher": "DigiKey Electronics",
          "document": "NDR-120-24 | DigiKey Electronics",
          "doc_id": "digikey.com.7705220",
          "url": "https://www.digikey.com/en/products/detail/mean-well-usa-inc/NDR-120-24/7705220",
          "retrieved": "2026-09-15",
          "verified": "2026-09-15",
          "class": "E",
          "measurement": {
            "kind": "heuristic",
            "as_of": "2026-09-15",
            "conditions": "planning figure"
          },
          "quote": "NDR-120-24 | DigiKey Electronics"
        }
      ],
      "note": "Mean Well NDR-120-24"
    },
    {
      "id": "psu_5v_27w_usbc",
      "price_usd": 12,
      "currency": "USD",
      "evidence_class": "E",
      "listing_date": "2026-09-15",
      "retailer": "Seeed Technology Co., Ltd.",
      "status": "priced",
      "representative": true,
      "output_v": 5.1,
      "output_w": 27,
      "input_type": null,
      "pse_required_w": null,
      "sources": [
        {
          "publisher": "Seeed Technology Co., Ltd.",
          "document": "27W USB-C PD Power Supply White - US Version",
          "doc_id": "seeedstudio.com.27W-USB-C-PD-Power-Supply-White-US-Version-p-5882.html",
          "url": "https://www.seeedstudio.com/27W-USB-C-PD-Power-Supply-White-US-Version-p-5882.html",
          "retrieved": "2026-09-15",
          "verified": "2026-09-15",
          "class": "E",
          "measurement": {
            "kind": "heuristic",
            "as_of": "2026-09-15",
            "conditions": "planning figure"
          },
          "quote": "27W USB-C PD Power Supply White - US Version"
        }
      ],
      "note": "Raspberry Pi 27W USB-C PD Power Supply (US version)"
    },
    {
      "id": "psu_dcdc_48v_to_12v_30w",
      "price_usd": 32.98,
      "currency": "USD",
      "evidence_class": "E",
      "listing_date": "2026-09-15",
      "retailer": "DigiKey Electronics",
      "status": "priced",
      "representative": true,
      "output_v": 12,
      "output_w": null,
      "input_type": "dc_wide",
      "pse_required_w": null,
      "sources": [
        {
          "publisher": "DigiKey Electronics",
          "document": "CCG30-48-12S | DigiKey Electronics",
          "doc_id": "digikey.com.5304312",
          "url": "https://www.digikey.com/en/products/detail/tdk-lambda/CCG30-48-12S/5304312",
          "retrieved": "2026-09-15",
          "verified": "2026-09-15",
          "class": "E",
          "measurement": {
            "kind": "heuristic",
            "as_of": "2026-09-15",
            "conditions": "planning figure"
          },
          "quote": "CCG30-48-12S | DigiKey Electronics"
        }
      ],
      "note": "TDK-Lambda CCG30-48-12S"
    },
    {
      "id": "psu_dcdc_wide_12v_120w",
      "price_usd": 69.2,
      "currency": "USD",
      "evidence_class": "E",
      "listing_date": "2026-09-15",
      "retailer": "DigiKey Electronics",
      "status": "priced",
      "representative": true,
      "output_v": 12,
      "output_w": null,
      "input_type": "dc_wide",
      "pse_required_w": null,
      "sources": [
        {
          "publisher": "DigiKey Electronics",
          "document": "DDR-120B-12 | DigiKey Electronics",
          "doc_id": "digikey.com.8591542",
          "url": "https://www.digikey.com/en/products/detail/mean-well-usa-inc/DDR-120B-12/8591542",
          "retrieved": "2026-09-15",
          "verified": "2026-09-15",
          "class": "E",
          "measurement": {
            "kind": "heuristic",
            "as_of": "2026-09-15",
            "conditions": "planning figure"
          },
          "quote": "DDR-120B-12 | DigiKey Electronics"
        }
      ],
      "note": "Mean Well DDR-120B-12 is representative for DIN-rail 12 V at 120 W; input is 16.8–33.6 V DC while many carriers accept 9–36 V DC — verify Vin range before pairing."
    },
    {
      "id": "psu_poe_bt_splitter_12v_60w",
      "price_usd": 62.95,
      "currency": "USD",
      "evidence_class": "C",
      "listing_date": "2026-09-23",
      "retailer": "Tycon Systems Inc.",
      "status": "priced",
      "representative": true,
      "output_v": 12,
      "output_w": 72,
      "input_type": "poe_802.3bt_type4",
      "pse_required_w": 90,
      "sources": [
        {
          "publisher": "Tycon Systems",
          "document": "POE-SPLT-BT-UNI-P Universal 90W GigE Splitter Spec Sheet",
          "doc_id": "tyconsystems.com.POE-SPLT-BT-UNI-P-20Universal-2090W-20GigE-20Spitter-20Spec-20Sheet.pdf",
          "url": "http://www.tyconsystems.com//specsheets/POE-SPLT-BT-UNI-P%20Universal%2090W%20GigE%20Spitter%20Spec%20Sheet.pdf",
          "retrieved": "2026-09-23",
          "verified": "2026-09-23",
          "class": "C",
          "measurement": {
            "kind": "vendor_listing",
            "as_of": "2026-09-23"
          },
          "document_revision": "Spec Rev 1 15-Jan-25",
          "quote": "If powered by 802.3bt PoE @ 90W the total output power is 72W Max. If powered by 802.3at @ 30W then total output power is"
        },
        {
          "publisher": "Tycon Systems Inc.",
          "document": "48V 802.3bt PoE Splitter | POE-SPLT-BT-UNI-P | Tycon",
          "doc_id": "tyconsystems.com.6026428000003328473",
          "url": "https://www.tyconsystems.com/products/poe-splt-bt-uni-p/6026428000003328473",
          "retrieved": "2026-09-15",
          "verified": "2026-09-23",
          "class": "C",
          "measurement": {
            "kind": "vendor_listing",
            "as_of": "2026-09-23"
          },
          "quote": "48V 802.3bt PoE Splitter | POE-SPLT-BT-UNI-P | Tycon"
        }
      ],
      "note": "Tycon Systems POE-SPLT-BT-UNI-P"
    }
  ]
}