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C1808N680J302T

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IHHEC HOLY STONE ENTERPRISE CO LTD Multilayer Ceramic Capacitors MLCC - SMD/SMT, 1808. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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C1808N680J302T

IHHEC HOLY STONE ENTERPRISE CO LTD · Multilayer Ceramic Capacitors MLCC - SMD/SMT · 1808

C1808N680J302T from IHHEC HOLY STONE ENTERPRISE CO LTD, in a 1808. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1 passive Terminal 1 of an unpolarised capacitor; either orientation.
2 2 passive Terminal 2 of an unpolarised capacitor; either orientation.

Key specifications

Parameter Value
Manufacturer IHHEC HOLY STONE ENTERPRISE CO LTD
Package 1808
Category Capacitors
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Capacitance tolerance (code J) -5 5 % Tolerance code J = +/-5% per part-numbering table 2
Operating temperature range -55 125 ℃ Operation temperature 2
Temperature coefficient (NP0 / EIA Class I) -30 30 ppm/℃ -55 ℃ ~ +125 ℃ 2
Rated voltage (code 302) 3000 Vdc Packaging/voltage code 302 = 3000Vdc per part-numbering table 2
Dissipation factor (NP0) Q 1000 NP0 dielectric 2
Insulation resistance 10 GΩ 10GΩ or 500/CΩ whichever is smaller 2
Dielectric strength 120 % of rated voltage 1000V≦V: 120% Rated Voltage 2
Aging (NP0) 0 % NP0 : 0% 2

CAD (KiCad official)

  • Symbol: C1808N680J302T
  • Footprint: Capacitor_SMD:C_1808_4520Metric
  • 3D model: 1808 (KiCad packages3D, STEP)
  • 3D model files: c1808n680j302t-etched.step / c1808n680j302t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); c1808n680j302t.step / c1808n680j302t.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: IHHEC HOLY STONE ENTERPRISE CO LTD datasheet (27 pp, sha256 b54c481d1f2c77bf, retrieved 2026-10-14, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal convention (convention), consensus off (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF