INDRBT / Reading room

Fuse selection

Retained digital evidence · electronics/fuse_selection.json · SHA-256 d7307e63b43cddd03fb902a2b001f3feb4cad1ad048f4b07752ae3dd67d95abf

This readable record comes from the engineering project. Its assumptions, sampling and rule scope remain part of the result.

{
  "reference": "F1",
  "manufacturer": "Bourns",
  "manufacturer_part_number": "MF-NSMF025X-2",
  "footprint": "INDRBT_Interface:PTC_Bourns_MF-NSMF025X_1206",
  "datasheet_url": "https://www.bourns.com/docs/product-datasheets/mf-nsmf.pdf",
  "datasheet_pages_one_based": {
    "electrical": 1,
    "temperature_derating": 3,
    "ordering": 7,
    "land_pattern": 8
  },
  "maximum_voltage_v": 16.0,
  "hold_current_at_23c_a": 0.25,
  "hold_current_at_40c_a": 0.23,
  "trip_current_at_23c_a": 0.5,
  "minimum_initial_resistance_ohm": 0.45,
  "maximum_post_reflow_resistance_ohm": 2.3,
  "recommended_pad_size_mm": [
    1.0,
    1.6
  ],
  "recommended_pad_centres_mm": [
    [
      -1.5,
      0.0
    ],
    [
      1.5,
      0.0
    ]
  ],
  "recommended_inner_pad_gap_mm": 2.0,
  "body_size_nominal_mm": [
    3.2,
    1.6
  ],
  "body_size_maximum_mm": [
    3.4,
    1.8
  ],
  "body_height_maximum_mm": 0.85,
  "courtyard_margin_mm": 0.25,
  "claim_boundary": "Selected digital-design part and manufacturer nominal copper land pattern. No measured trip, inrush, solder-process, temperature, sourcing or production qualification. No manufacturer-specific 3D body model is supplied."
}