1808J5000123JDR

Knowles Syfer 1808J5000123JDR

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  • 1808J5000123JDR
  • Knowles Syfer
  • CAP CER 0.012UF 500V X7R 1808
  • Ceramic Capacitors
  • 1808J5000123JDR Datasheet
  • 1808 (4520 Metric)
  • 1808 (4520 Metric)
  • Lead free / RoHS CompliantLead free / RoHS Compliant
  • 9251
  • Spot Inventory / Athorized Dstributor / Factory Excess Stock
  • 1 year quality assurance 》
  • Click to get rates
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What is 1808J5000123JDR

Knowles Syfer Part Number 1808J5000123JDR（Ceramic Capacitors）, developed and manufactured by Knowles Syfer, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.

1808J5000123JDR is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.

1808J5000123JDR Specifications

  • Part Number1808J5000123JDR
  • CategoryCeramic Capacitors
  • ManufacturerKnowles Syfer
  • DescriptionCAP CER 0.012UF 500V X7R 1808
  • Package1808 (4520 Metric)
  • Series-
  • FeaturesHigh Temperature
  • Operating Temperature-55°C ~ 125°C
  • Mounting TypeSurface Mount, MLCC
  • Package / Case1808 (4520 Metric)
  • ApplicationsHigh Reliability
  • Tolerance±5%
  • Temperature CoefficientX7R
  • Size / Dimension0.177" L x 0.079" W (4.50mm x 2.00mm)
  • Voltage - Rated500V
  • Thickness (Max)0.079" (2.00mm)
  • Capacitance0.012µF

Application of 1808J5000123JDR

Ceramic capacitors are widely used in various electronic devices and communication systems, especially where stable capacitance values and high frequency response are required. They are used for filtering, coupling, and bypass to ensure signal purity and stable system operation. In the field of computer science, ceramic capacitors play a crucial role in power supply filtering and smoothing voltage fluctuations. In addition, it is commonly used in engine control units, airbag trigger systems, and automotive entertainment systems in automotive electronics systems for precise timing control and signal processing. Medical devices such as electrocardiograph and ultrasonic diagnostic equipment also rely on ceramic capacitors to ensure circuit reliability and measurement accuracy.

1808J5000123JDR Datasheet

1808J5000123JDR Datasheet , 1808 (4520 Metric),High Temperature,-55°C ~ 125°C,Surface Mount, MLCC,1808 (4520 Metric),High Reliability,±5%,X7R,0.177" L x 0.079" W (4.50mm x 2.00mm),500V,0.079" (2.00mm),0.012µF

1808J5000123JDR Classification

Ceramic Capacitors

Ceramic capacitors, also known as ceramic dielectric capacitors or single stone capacitors, are capacitors that use ceramic materials as the dielectric. Its core components include two metal electrodes and a ceramic dielectric layer sandwiched in the middle. This design principle enables ceramic capacitors to have high stability, low loss, wide temperature range, and high frequency response characteristics. Ceramic capacitors can be classified into various types based on the different dielectric materials, including low temperature coefficient (NP0/C0G), high temperature coefficient (X7R/X5R), and high dielectric constant (Z5U/Y5V).

FAQ about Ceramic Capacitors

  • 1. Why are ceramic capacitors better?

    Small size: suitable for high-density circuit board design.
    Good temperature resistance: can work over a wide temperature range.
    High reliability: no electrolyte, so it is not easy to age.
    Good frequency response: suitable for high-frequency applications.
    Low ESR: low equivalent series resistance, which helps to improve efficiency.

  • 2. Why are mica capacitors so expensive?

    Mica capacitors are expensive because of their excellent electrical properties (such as very low dissipation factor and stable temperature coefficient) and their high production costs.

  • 3. Why do ceramic capacitors make noise?

    Some types of ceramic capacitors (particularly Class 2 ceramic capacitors) produce micro-vibrations when the voltage changes due to their material properties, which in turn cause faint mechanical noise.

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Knowles Syfer
Knowles Syfer
Knowles Syfer (formerly known as Syfer Technology Limited) is a globally renowned manufacturer of high voltage, high-Q RF MLCC and through-hole/SMT EMI suppression filters specifically designed for innovative applications. The company's product...
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