component

FP42X102K302EFG

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by adom

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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FP42X102K302EFG

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

FP42X102K302EFG 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
Operating temperature -55 125 °C 4
Capacitance tolerance (code K) C -10 10 % 3
Temperature coefficient (X7R) -15 15 % -55 to 125°C, at 25°C reference, no electrical load 15
Insulation resistance IR 10 GΩ Whichever is smaller vs RxC≥100Ω-F; rated >500V: 500Vdc, 60 sec 16
Insulation resistance RxC product RxC 100 Ω-F Whichever is smaller vs 10GΩ; Class II 16
Dissipation factor (rated ≥100V) D.F. 2.5 % Rated ≥100V (1808 not in exception list); Cap≤10µF, 1.0±0.2Vrms, 1.0KHz±10% 15
High temperature load (endurance) capacitance change 12.5 % 125±3°C, 100% rated voltage (Ur≥1000V), 1000 hrs 18
High temperature load (endurance) insulation resistance IR 1 GΩ 125°C, 1000 hrs; ≥100V all X7R, or RxC≥10Ω-F whichever is smaller 18
Damp heat steady state capacitance change 12.5 % 40±2°C, 90~95%RH, 500 hrs 17
Damp heat steady state insulation resistance IR 1 GΩ 40±2°C, 90~95%RH, 500 hrs; ≥100V all X7R, or RxC≥10Ω-F whichever is smaller 17
Damp heat load capacitance change 12.5 % 40±2°C, 90~95%RH, 500 hrs, rated voltage 500Vdc max applied 17
Damp heat load insulation resistance IR 500 MΩ 40±2°C, 90~95%RH, 500 hrs; ≥100V all X7R, or RxC≥5Ω-F whichever is smaller 17
Resistance to soldering heat capacitance change 7.5 % Solder 260±5°C, dipping 10±1 s 16
Temperature cycle capacitance change 7.5 % Five cycles, min to max operating temperature 16
Bending test capacitance change 12.5 % Deflection 3mm for product size ≥1808 19
Rated voltage UR 3000 Vdc Table 6 code 302 (3000Vdc) 3
Nominal capacitance C 1000 pF Code 102 = 1000pF 3

CAD (KiCad official)

  • Symbol: FP42X102K302EFG
  • Footprint: Capacitor_SMD:C_1808_4520Metric
  • 3D model: 1808 (KiCad packages3D, STEP)
  • 3D model files: fp42x102k302efg-etched.step / fp42x102k302efg-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fp42x102k302efg.step / fp42x102k302efg.glb are the bare package body.

Provenance

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

  • Datasheet: PSA Prosperity Dielectrics datasheet (22 pp, sha256 30db516d1cf6600c, retrieved 2026-10-13, 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