GRM21B7U1H393JA01L

Murata Electronics GRM21B7U1H393JA01L

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  • GRM21B7U1H393JA01L
  • Murata Electronics
  • CAP CER 0.039UF 50V U2J 0805
  • Ceramic Capacitors
  • GRM21B7U1H393JA01L Datasheet
  • 0805 (2012 Metric)
  • Tape & Reel (TR)
  • Lead free / RoHS CompliantLead free / RoHS Compliant
  • 18215
  • Spot Inventory / Athorized Dstributor / Factory Excess Stock
  • 1 year quality assurance 》
  • Click to get rates
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What is GRM21B7U1H393JA01L

Murata Electronics Part Number GRM21B7U1H393JA01L（Ceramic Capacitors）, developed and manufactured by Murata Electronics, 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.

GRM21B7U1H393JA01L 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.

GRM21B7U1H393JA01L Specifications

  • Part NumberGRM21B7U1H393JA01L
  • CategoryCeramic Capacitors
  • ManufacturerMurata Electronics
  • DescriptionCAP CER 0.039UF 50V U2J 0805
  • PackageTape & Reel (TR)
  • SeriesGRM
  • Features-
  • Operating Temperature-55°C ~ 125°C
  • Mounting TypeSurface Mount, MLCC
  • Package / Case0805 (2012 Metric)
  • ApplicationsGeneral Purpose
  • Tolerance±5%
  • Temperature CoefficientU2J
  • Size / Dimension0.079" L x 0.049" W (2.00mm x 1.25mm)
  • Voltage - Rated50V
  • Lead Spacing-
  • Thickness (Max)0.053\" (1.35mm)
  • Ratings-
  • Height - Seated (Max)-
  • Capacitance0.039 µF
  • Lead Style-
  • Failure Rate-

Application of GRM21B7U1H393JA01L

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.

GRM21B7U1H393JA01L Datasheet

GRM21B7U1H393JA01L Datasheet , Tape & Reel (TR),GRM,-55°C ~ 125°C,Surface Mount, MLCC,0805 (2012 Metric),General Purpose,±5%,U2J,0.079" L x 0.049" W (2.00mm x 1.25mm),50V,0.053\" (1.35mm),0.039 µF

GRM21B7U1H393JA01L 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. What are ceramic capacitors used for?

    Ceramic capacitors are widely used in various electronic devices, mainly for:

    Coupling and decoupling: used in circuits to isolate DC signals while transmitting AC signals.
    Filtering: remove noise from the power supply or smooth the output voltage.
    Resonant circuit: such as oscillators in radio frequency (RF) circuits.
    Temperature compensation: some types of ceramic capacitors have temperature coefficients that can be used to stabilize circuit performance.
    Bypass: provide a low impedance path for high-frequency signals, thereby reducing the impact on other parts.

  • 2. Should ceramic capacitors have continuity?

    A properly functioning ceramic capacitor should show a certain capacitance value between its pins, not completely on or off.

  • 3. 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.

We are a professional PCB manufacturer who offers comprehensive PCB manufacturing services including: professional Ceramic PCB HDI PCB Heavy Copper PCB High-TG PCB High Speed PCB High Frequency PCB Metal Core PCB PCB fabrication and PCB assembly, providing fast turnaround prototypes for high-end products.

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Do you have any questions about GRM21B7U1H393JA01L ?
Feel free to contact us:

+86-755-28503874
+8615019224070, annies65, +8615118125813
568248857, 827259012, 316249462
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Murata Electronics
Murata Electronics
Founded in 1972, Murata Electronics is a global electronic component manufacturer under the Murata Group in Japan. The company is primarily committed to providing customers with high-quality electronic components and solutions. Murata Electronics' product...
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