2220Y1K00271KFR
Part Number 2220Y1K00271KFR
Manufacturer Knowles Syfer
Description CAP CER 270PF 1KV C0G/NP0 2220
Quantity Available 21528 pcs new original in stock.
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Datasheets 1.2220Y1K00271KFR.pdf2.2220Y1K00271KFR.pdf
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Technical Information of 2220Y1K00271KFR
Manufacturer Part Number 2220Y1K00271KFR Category Capacitors
Manufacturer Knowles Syfer Description CAP CER 270PF 1KV C0G/NP0 2220
Package / Case 2220 (5750 Metric) Quantity Available 21528 pcs
Voltage - Rated 1000V (1kV) Tolerance ±10%
Thickness (Max) 0.098' (2.50mm) Temperature Coefficient C0G, NP0
Size / Dimension 0.224' L x 0.197' W (5.70mm x 5.00mm) Series FlexiCap™
Ratings - Package / Case 2220 (5750 Metric)
Package Tape & Reel (TR) Operating Temperature -55°C ~ 125°C
Mounting Type Surface Mount, MLCC Lead Style -
Lead Spacing - Height - Seated (Max) -
Features Soft Termination, High Temperature Failure Rate -
Capacitance 270 pF Base Product Number 2220Y
Applications High Reliability, Boardflex Sensitive  
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Frequently Asked Questions

  • How does the 1000V (1kV) voltage rating of the 2220Y1K00271KFR capacitor influence its application in high-voltage power supplies? The 1000V (1kV) voltage rating of the 2220Y1K00271KFR capacitor allows it to operate safely under voltage stresses that would damage lower-rated components, enabling its use in power electronics where reliability under transients is critical.
  • What engineering considerations arise from the ±10% tolerance on the 270 pF capacitance of the 2220Y1K00271KFR when designing frequency-selective circuits? The ±10% tolerance on the 270 pF capacitance of the 2220Y1K00271KFR means that actual values could range from 243 pF to 297 pF, which must be factored into resonance calculations to prevent detuning in filter networks or oscillators.
  • How does the C0G/NP0 temperature coefficient of the 2220Y1K00271KFR contribute to performance consistency in temperature-varying designs? The C0G/NP0 temperature coefficient of the 2220Y1K00271KFR ensures that capacitance remains stable over the full operating range, minimizing shifts in circuit parameters that could occur with other dielectrics and thus improving overall system reliability.
  • In what ways does the -55°C to 125°C operating temperature range of the 2220Y1K00271KFR support use in demanding environments like industrial controls? The -55°C to 125°C operating temperature range of the 2220Y1K00271KFR accommodates the thermal stresses encountered in industrial controls, providing a margin that reduces the need for additional thermal management in such scenarios.
  • Why is the soft termination feature of the 2220Y1K00271KFR series particularly relevant for boardflex sensitive applications? The soft termination feature of the 2220Y1K00271KFR series allows the component to flex with the board without compromising electrical connections, which is essential in designs where mechanical movement is expected.
  • What are the package size implications of selecting the 2220Y1K00271KFR for surface mount circuits with tight spacing requirements? The 5.70mm x 5.00mm footprint of the 2220Y1K00271KFR occupies a significant portion of the board real estate, potentially limiting the placement of other components in densely packed surface mount layouts.
  • How does the high reliability rating implied by the operating temperature of the 2220Y1K00271KFR affect its selection in long-term deployment scenarios? The high reliability rating implied by the operating temperature of the 2220Y1K00271KFR supports extended service life in environments with sustained thermal loads, which is advantageous for mission-critical equipment where component longevity is a key concern.
  • Compared to standard termination MLCCs, how does the soft termination of the 2220Y1K00271KFR improve performance in flex applications? Compared to standard termination MLCCs, the soft termination of the 2220Y1K00271KFR reduces the risk of mechanical failure under repeated flexing, preserving circuit integrity in boardflex sensitive systems.
  • For decoupling applications in a 1kV DC link, is the 270 pF capacitance of the 2220Y1K00271KFR adequate, and what factors should be considered? The 270 pF capacitance of the 2220Y1K00271KFR can contribute to noise suppression in a 1kV DC link, but its effectiveness depends on the frequency range of noise to be filtered and the overall impedance of the circuit.
  • How does the temperature stability of the 2220Y1K00271KFR compare to X7R dielectric capacitors in the same 2220 package? The temperature stability of the 2220Y1K00271KFR, due to its C0G/NP0 dielectric, is markedly superior to X7R types, resulting in less variation in capacitance with temperature changes, which is critical for applications requiring tight parameter control.
  • What limitations should be considered when migrating from higher capacitance C0G capacitors to the 2220Y1K00271KFR in space-constrained designs? When migrating to the 2220Y1K00271KFR, the lower 270 pF capacitance may necessitate additional components for equivalent filtering performance, requiring careful evaluation of total system impedance and board layout.
  • In what circuit architectures is the 2220Y1K00271KFR best suited given its high-voltage rating and boardflex feature? The 2220Y1K00271KFR is best suited for high-voltage circuits involving board flex, such as in industrial sensors or power modules, where both voltage stress and mechanical reliability are primary concerns.
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