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ORIGINAL COMPONENT

C0402C101J5GACTU

KEMET · 100 pF 50 V C0G/NP0 general-purpose MLCC · 0402 (1005 metric)

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Original component and up to three alternatives
SpecificationOriginalC0402C101J5GACTUKEMETAlternative 1885012005061Würth ElektronikAlternative 2Searching…Alternative 3Searching…
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ReviewOriginal part Needs engineering review——
Stocking evidence————
Package0402 (1005 metric)0402 (1005 metric)——
Capacitance100 pF100 pF——
Rated voltage50 V50 V——
Tolerance±5%±5%——
DielectricC0G/NP0C0G/NP0——
Operating temperature−55 to +125 °C−55 to +125 °C——
PolarityNon-polarizedNon-polarized——
Insulation resistance (min)100 GΩ10 GΩ——
Dissipation factor (max)0.1%Not established——
Body dimensionsL 1.00 ±0.05; W/H 0.50 ±0.05 mmL 1.00 ±0.05; W/H 0.50 ±0.05 mm——
Capacitance / DF test1 MHz, 1.0 VrmsNot established——
Manufacturer dielectric designationC0G Class INP0 Class I——
Temperature coefficient±30 ppm/°C±30 ppm/°C——
SeriesNot establishedWCAP-CSGP general purpose——
Insulation resistance testNot establishedRated DC voltage applied for up to 120 s——
Q factor (min)Not established1000——
Capacitance / Q testNot established1 MHz ±10%, 1.0 ±0.2 Vrms at 25 °C; no Class I preconditioning——
Details
Datasheets

KEMET manufacturer-generated specificationGenerated 26 Sep 2026 · 1: dimensions, specifications and test conditions

Differences & datasheets
  • Minimum insulation resistance decreases from 100 GΩ to 10 GΩ. Reject if the circuit requires the original leakage limit; compare termination lengths before assembly.
  • Würth specifies Q ≥1000 at 1 MHz; KEMET specifies DF ≤0.1% at 1 MHz. These are retained as separately sourced limits; broadband RF performance is not established.
  • Minimum insulation resistance decreases from 100 GΩ to 10 GΩ. Reject if the circuit requires the original leakage limit; compare termination lengths before assembly.
  • Check resonant frequency, ESR/ESL, circuit Q and capacitance at the operating frequency. C0G/NP0 identifies the dielectric class; it does not certify RF interchangeability.
  • Confirm the PCB land pattern, termination dimensions, maximum height, voltage margin, ripple heating and soldering process against both drawings. General-purpose scope only; safety, soft-termination and special qualification equivalence is not established.
  • Full measurement/conditioning equivalence and insulation-resistance test conditions across manufacturers remain unverified.
  • Frequency-dependent ESR/ESL, resonant behavior and circuit-level performance have not been matched.
  • Assembly-process compatibility, board-flex reliability and special qualification have not been established.

Würth MLCC datasheet002.000 · 2021-01-03; checked 26 Sep 2026 · 1: dimensions, electrical properties, test conditions and dielectric

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Original datasheet

KEMET manufacturer-generated specificationGenerated 26 Sep 2026 · 1: dimensions, specifications and test conditions

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