MLCC Content
This document outlines the specifications for Multilayer Ceramic Capacitors (MLCCs), covering their structure, ordering codes, general purpose classifications, and detailed technical specifications for various series. It provides information on Class I (Temperature Compensating Type) and Class II (High Dielectric Constant Type) capacitors, including their features, applications, and part number configurations.
Product Attributes
- Brand: MLCC (implied from context)
- Certifications: RoHS compliant, Halogen Free (for Class I)
Technical Specifications
| Series | Type | Capacitance (pF) | Tolerance | Voltage | Frequency | Dimensions (mm) | Thickness (mm) |
|---|---|---|---|---|---|---|---|
| NP0 (Class I) | Temperature Compensating | 0.20 - 10 | 0.05 pF, 0.1pF, 0.25pF, 0.5pF, 1%, 2%, 5% | 1V | 1MHz | 0.6 (L) x 0.3 (W) | 0.30 0.03 |
| NP0 (Class I) | Temperature Compensating | 1.0 - 10 | 0.05 pF, 0.1pF, 0.25pF, 0.5pF, 1%, 2%, 5% | 1V | 1MHz | 0.6 (L) x 0.3 (W) | 0.30 0.03 |
| NP0 (Class I) | Temperature Compensating | 1.1 - 4.7 | 0.25pF, 0.1pF | 1V | 1MHz | 0.6 (L) x 0.3 (W) | 0.30 0.03 |
| NP0 (Class I) | Temperature Compensating | 5.0 - 9.0 | 0.5pF, 0.25pF, 0.1pF | 1V | 1MHz | 0.6 (L) x 0.3 (W) | 0.30 0.03 |
| NP0 (Class I) | Temperature Compensating | 10 - 18 | 5%, 2%, 1% | 1V | 1MHz | 0.6 (L) x 0.3 (W) | 0.30 0.03 |
Product Overview - Class I: Temperature Compensating Type
Class I MLCCs are designed for temperature compensation, offering ultra-stable capacitance with tight tolerance options. They feature low ESR, good frequency performance, and no capacitance aging. These capacitors are RoHS compliant and Halogen Free, making them suitable for applications requiring precise timing and stable electrical characteristics.
Application - Class I: Temperature Compensating Type
- LC and RC tuned circuits
- Filtering
- Timing circuits
Product Overview - Class II: High Dielectric Constant Type
Class II MLCCs utilize high dielectric constant materials to achieve higher capacitance values in smaller packages. Various series like X5R, X6S, X7R, X7S, X7T, X7U, and Y5V are available, each offering different temperature stability and operating ranges. These are suitable for general-purpose applications where high capacitance density is required.
Technical Specifications - Class II Series (Partial Data)
| Series | Dielectric Type | Capacitance Tolerance | Operating Temperature Range | Capacitance Code Example | Tolerance Code Example |
|---|---|---|---|---|---|
| X5R | High Dielectric Constant | 15% | -55 to +85 | 478 (0.47pF), 229 (2.2pF), 101 (100pF), 102 (1000pF) | G (2%), J (5%), K (10%), M (20%) |
| X6S | High Dielectric Constant | 22% | -55 to +105 | N/A | N/A |
| X7R | High Dielectric Constant | 15% | -55 to +125 | N/A | N/A |
| X7S | High Dielectric Constant | 22% | -55 to +125 | N/A | N/A |
| X7T | High Dielectric Constant | +22%/-33% | -55 to +125 | N/A | N/A |
| X7U | High Dielectric Constant | +22%/-56% | -55 to +125 | N/A | N/A |
| Y5V | High Dielectric Constant | +22%/-82% | -30 to +85 | N/A | N/A |
Ordering Code Structure
The ordering code for MLCCs follows a structured format: C (Product Code) + Size + T.C. (Temperature Coefficient) + Capacitance Code + Tolerance Code + Voltage Code + Packaging Code + Application Code + Thickness Code.
MLCC Size (EIA Code)
- 0402 (01005)
- 0603 (0201)
- 1005 (0402)
- 1608 (0603)
- 2012 (0805)
- 3216 (1206)
- 3225 (1210)
- 4520 (1808)
- 4532 (1812)
External Dimensions (General Purpose)
| Type (EIA Size) | Dimension (mm) L (Length) | Dimension (mm) W (Width) | Dimension (mm) T (Max.) | Dimension (mm) g (Min) | Dimension (mm) A (Min/Max) |
|---|---|---|---|---|---|
| C0603 (0201) Standard | 0.6 0.03 | 0.30 0.03 | 0.33 | 0.15 | 0.10 / 0.20 |
| C1005 (0402) Standard | 1.0 0.05 | 0.50 0.05 | 0.55 | 0.30 | 0.15 / 0.35 |
| C1608 (0603) Standard | 1.6 0.10 | 0.80 0.10 | 0.90 | 0.50 | 0.25 / 0.65 |
| C2012 (0805) Standard | 2.0 0.15 | 1.25 0.15 | 1.45 | 0.70 | 0.25 / 0.75 |
| C3216 (1206) Standard | 3.2 0.15 | 1.60 0.15 | 1.80 | 1.50 | 0.25 / 0.75 |
| C3225 (1210) Standard | 3.2 0.30 | 2.50 0.20 | 2.80 | 1.50 | 0.3 / 0.90 |
2410121604_Darfon-Elec-C0603NP0809DGTS_C311841.pdf
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