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FV42X331K302EFG

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PSA Prosperity Dielectrics 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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FV42X331K302EFG

PSA Prosperity Dielectrics · Multilayer Ceramic Capacitors MLCC - SMD/SMT · 1808

FV42X331K302EFG from PSA Prosperity Dielectrics, 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 PSA Prosperity Dielectrics
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
Rated voltage (WVDC), code 302 = 3000Vdc UR 3000 V Rated voltage code 302 (Table 6); X7R 1808 4
Capacitance tolerance, code K -10 10 % Tolerance code K = ±10% (Table 5) 3
Capacitance temperature characteristic (X7R) -15 15 % -55~125°C, at 25°C reference, with no electrical load 11
Dissipation factor (Tan δ), Class II X7R tan δ 2.5 % 1.0±0.2Vrms, 1.0KHz±10%, at 25°C ambient temperature 4
Insulation resistance at Ur (Class II) IR 10 GΩ Rated voltage >500V: 500Vdc applied for 60 sec; whichever is smaller with RxC 4
Insulation resistance RxC product (Class II) RxC 100 Ω-F Whichever is smaller versus 10GΩ insulation resistance at Ur 4
Capacitance change after resistance to soldering heat (X7R) ΔC/C -7.5 7.5 % Solder 260±5°C, dipping 10±1 sec 11
Capacitance change after temperature cycle (X7R) ΔC/C -7.5 7.5 % Five cycles between min and max operating temperature 11
Dissipation factor after temperature cycle (X7R) D.F. 150 % of initial requirement Five cycles between min and max operating temperature 11
Capacitance change after humidity steady state (X7R) ΔC/C -12.5 12.5 % 40±2°C, 90~95%RH, 500 +24/-0 hrs 12
Dissipation factor after humidity steady state (X7R) D.F. 200 % of initial requirement 40±2°C, 90~95%RH, 500 +24/-0 hrs 12
Insulation resistance after humidity steady state (Class II) IR 1 GΩ 40±2°C, 90~95%RH, 500 +24/-0 hrs; or RxC≥10Ω-F, whichever is smaller 12
Capacitance change after humidity load (X7R) ΔC/C -12.5 12.5 % 40±2°C, 90~95% RH, 500 +24/-0 hrs, 500Vdc applied 12
Dissipation factor after humidity load (X7R) D.F. 200 % of initial requirement 40±2°C, 90~95% RH, 500 +24/-0 hrs, 500Vdc applied 12
Insulation resistance after humidity load IR 500 MΩ 40±2°C, 90~95% RH, 500 +24/-0 hrs, 500Vdc applied; or RxC≥25Ω-F, whichever is smaller 12
Capacitance change after high temperature load (X7R) ΔC/C -12.5 12.5 % 125±3°C, 100% of rated voltage, 1000 +24/-0 hrs 12
Dissipation factor after high temperature load (X7R) D.F. 200 % of initial requirement 125±3°C, 100% of rated voltage, 1000 +24/-0 hrs 12
Insulation resistance after high temperature load (Class II) IR 1 GΩ 125±3°C, 100% of rated voltage, 1000 +24/-0 hrs; or RxC≥10Ω-F, whichever is smaller 12
Capacitance change after substrate flexure (X7R) ΔC/C -12.5 12.5 % Substrate pressed at about 1 mm/s until 1 mm deflection 12
Operating temperature range -55 125 °C Operating temperature, general electrical data 4
Nominal capacitance, code 331 (X7R 1808, 3000V, thickness F) 330 pF 8

CAD (KiCad official)

  • Symbol: FV42X331K302EFG
  • Footprint: Capacitor_SMD:C_1808_4520Metric
  • 3D model: 1808 (KiCad packages3D, STEP)
  • 3D model files: fv42x331k302efg-etched.step / fv42x331k302efg-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fv42x331k302efg.step / fv42x331k302efg.glb are the bare package body.

Provenance

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

  • Datasheet: PSA Prosperity Dielectrics datasheet (19 pp, sha256 e35de0d1e1f56cc6, 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