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08055A3R9CAT2A 08055A3R9CAT2A is a surface mount MLCC capacitor with 3.9pF capacitance, ±0.25pF tolerance, and 50V rating. It features C0G/NP0 dielectric for stable performance.
Mfr Part #:

08055A3R9CAT2A

Available from 1 distributors
Mfr Name: Kyocera AVX
Kyocera AVX
08055A3R9CAT2A is a surface mount MLCC capacitor with 3.9pF capacitance, ±0.25pF tolerance, and 50V rating. It features C0G/NP0 dielectric for stable performance.
✓ Total Stock: 6,346 pcs

08055A3R9CAT2A Available from 1 distributor

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6,346 pcs
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6346 pcs On Request 1 On Request On Request 1406 On Request On Request
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08055A3R9CAT2A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Capacitance
Capacitance Drift
Dielectric
Dielectric Strength
Insulation Resistance
Length
Mounting Type
Operating Temperature
Operating Temperature Range
Operating Temperature Range High
Package / Case
Tape & Reel
Temperature Coefficient
Termination
Thickness (Max)
Tolerance
Voltage
Voltage - Rated
Width
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08055A3R9CAT2A Description

Short technical summary and product information.

The 08055A3R9CAT2A is a high-stability, surface-mount ceramic capacitor from Kyocera AVX, featuring a C0G (NP0) dielectric. C0G is an EIA Class I ceramic material known for its exceptional temperature stability, with capacitance change of less than ±0.3% from -55°C to +125°C. This part offers a capacitance of 3.9 pF with a tight tolerance of ±0.25 pF, and is rated for 50V DC. The capacitor is packaged in an 0805 (2012 metric) case size, with plated nickel and tin terminations for reliable soldering. It is supplied in tape and reel packaging (7-inch reel) suitable for automated assembly. Typical applications for this component include general-purpose circuits where stable capacitance over temperature and voltage is required, such as timing circuits, filtering, and coupling. The high insulation resistance (10,000 MΩ minimum) and dielectric strength (250% of rated voltage) ensure reliable operation in demanding environments.

08055A3R9CAT2A Quick Information

Product Type: MLCC Ceramic Capacitor
Canonical Name: CAP CER 3.9PF 50V C0G/NP0 0805
Subcategory: MLCC

08055A3R9CAT2A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

08055A3R9CAT2A Features

  • 3.9 pF capacitance with ±0.25 pF tolerance.
  • Rated for 50V DC operation.
  • C0G/NP0 dielectric for high stability.
  • Surface mount 0805 (2012 metric) package.
  • Operating temperature range -55°C to +125°C.

08055A3R9CAT2A Applications

  • General purpose coupling and decoupling circuits.
  • Timing and oscillator circuits requiring stable capacitance.
  • RF filtering where low loss is needed.
  • High-reliability applications due to C0G dielectric stability.

08055A3R9CAT2A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the capacitance value of 08055A3R9CAT2A?

3.9 pF.

What is the rated voltage of this capacitor?

50 V.

What is the temperature coefficient of 08055A3R9CAT2A?

C0G (NP0) with ±0.3% capacitance change from -55°C to +125°C.

What is the capacitance tolerance?

±0.25 pF.

What is the case size of this capacitor?

0805 (2012 metric).

What is the operating temperature range?

-55°C to +125°C.

What is the insulation resistance?

10,000 MΩ or 500 MΩ·µF, whichever is less.

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