Capacitor Networks, Capacitor Arrays | Buy Reliable Capacitors Online

Image	Part Number	Description / PDF	Quantity	Rfq
	ECJ-RVB1H152M Panasonic	CAP ARRAY 1500PF 50V X7R 1206	0
	ECJ-RVB1C104M Panasonic	CAP ARRAY 0.1UF 16V X7R 1206	0
	ECJ-RVB1H103M Panasonic	CAP ARRAY 10000PF 50V X7R 1206	0
	EZA-NPE221M Panasonic	CAP ARRAY 220PF 25V E 2512	0
	ECJ-RVC1H181K Panasonic	CAP ARRAY 180PF 50V NP0 1206	0
	ECJ-RVC1H270K Panasonic	CAP ARRAY 27PF 50V NP0 1206	0
	ECJ-UVC1H100F Panasonic	CAP ARRAY 10PF 50V NP0 0504	0
	ECJ-UVB1C105M Panasonic	CAP ARRAY 1.0UF 16V X5R 0504	0
	ECJ-RVB1H332M Panasonic	CAP ARRAY 3300PF 50V X7R 1206	0
	ECJ-TVB1C103M Panasonic	CAP ARRAY 10000PF 16V X7R 0805	0
	ECJ-UVBPJ225M Panasonic	CAP ARRAY 2.2UF 6.3V X5R 0504	0
	ECJ-RVC1H220K Panasonic	CAP ARRAY 22PF 50V NP0 1206	0
	ECJ-RVF1E104Z Panasonic	CAP ARRAY 0.1UF 25V Y5V 1206	0
	ECJ-RVC1H221K Panasonic	CAP ARRAY 220PF 50V NP0 1206	0
	EZA-SCE470M Panasonic	CAP FEEDTHRU 47PF 25V 1608	0
	ECJ-TVC1H220K Panasonic	CAP ARRAY 22PF 50V NP0 0805	0
	ECJ-RVB1H222M Panasonic	CAP ARRAY 2200PF 50V X7R 1206	0
	ECJ-TVB1A104M Panasonic	CAP ARRAY 0.1UF 10V X5R 0805	0
	ECJ-RVC1H100F Panasonic	CAP ARRAY 10PF 50V NP0 1206	0
	EZA-NPE470M Panasonic	CAP ARRAY 47PF 25V E 2512	0

Capacitor Networks, Capacitor Arrays | Buy Reliable Capacitors Online

1. Overview

Capacitor networks and arrays are integrated assemblies of multiple capacitors within a single package. They provide compact solutions for managing electrical energy storage, filtering, and signal processing in electronic circuits. These components are critical in modern electronics for reducing PCB space, minimizing parasitic effects, and ensuring consistent performance across multiple channels. Their importance spans industries such as consumer electronics, automotive systems, and industrial automation.

2. Main Types and Functional Classification

Type	Functional Features	Application Examples
Monolithic Capacitor Arrays	Single-block construction with low parasitic inductance	High-speed digital circuits, RF filtering
Discrete Capacitor Networks	Individually addressable capacitors with shared packaging	Power management ICs, sensor interfaces
EMI/RFI Suppression Arrays	Optimized for noise filtering across multiple lines	Communication equipment, automotive ECUs
Tunable Capacitor Networks	Variable capacitance control via external signals	Adaptive tuning circuits, software-defined radios

3. Structure and Composition

A typical capacitor network consists of ceramic or polymer dielectric layers sandwiched between conductive electrodes. The assembly uses either:

Thin-film deposition for precision matching
Multilayer stacking for high capacitance density
Hybrid integration with passive/active components

Terminations use tin/copper alloys for solder compatibility, while encapsulation employs epoxy or silicon-based materials for environmental protection.

4. Key Technical Specifications

Parameter	Description	Importance
Capacitance Range	10pF to 100 F per element	Determines energy storage and filtering capability
Voltage Rating	2.5V to 100V DC	Defines operational safety margin
Capacitance Tolerance	1% to 20%	Affects circuit stability and precision
Equivalent Series Resistance (ESR)	0.1m to 10	Impacts power efficiency and thermal performance
Operating Temperature	-55 C to +150 C	Determines environmental robustness

5. Application Fields

Key industries utilizing capacitor networks include:

Consumer Electronics: Smartphones (power decoupling), laptops (VRM filtering)
Automotive: EV battery management systems, ADAS sensors
Industrial: Motor drive inverters, precision measurement equipment
Telecommunications: Base station transceivers, optical network modules

6. Leading Manufacturers and Products

Manufacturer	Representative Product	Key Features
Murata Manufacturing	EXO series capacitor arrays	0.01 F-10 F, 16V, 2% tolerance
TDK Corporation	CAPA series EMI filters	8-channel arrays, 100MHz-10GHz bandwidth
KEMET Electronics	TCN series tunable networks	40% capacitance adjustment range
Yageo Corporation	CA series high-voltage arrays	100V rating, AEC-Q200 automotive qualification

7. Selection Guidelines

Key considerations for capacitor network selection:

Match capacitance/voltage ratings to circuit requirements
Assess temperature coefficient and aging characteristics
Evaluate ESR/ESL for high-frequency performance
Verify package compatibility with PCB layout
Consider environmental certifications (automotive, aerospace)

8. Industry Trends

Emerging developments include:

Miniaturization: 01005-inch format capacitor arrays
High-density integration: Embedded capacitor networks in SiP modules
Advanced materials: Barium titanate alternatives for temperature stability
Smart capacitors: Integrated sensing and self-diagnosis capabilities
Environmental compliance: Halogen-free and RoHS-compliant packaging solutions

Market forecasts predict a CAGR of 6.8% from 2023-2030, driven by 5G infrastructure and electric vehicle demand.