Capacitor Networks, Capacitor Arrays | Buy Reliable Capacitors Online

Image	Part Number	Description / PDF	Quantity	Rfq
	GNM314R71H821KD01D TOKO / Murata	CAP ARRAY 820PF 50V X7R 1206	0
	GNM314R72A152KD01D TOKO / Murata	CAP ARRAY 1500PF 100V X7R 1206	0
	CKCL22X7R2A222M085AL TDK Corporation	CAP ARRAY 2200PF 100V X7R 0805	0
	CKCM25C0G1H220K060AA TDK Corporation	CAP ARRAY 22PF 50V NP0 0504	0
	GNM314R71C104MA01L TOKO / Murata	CAP ARRAY 0.1UF 16V X7R 1206	0
	CKCL22C0G1H150K085AA TDK Corporation	CAP ARRAY 15PF 50V NP0 0805	0
	CKCL22C0G2A220K085AL TDK Corporation	CAP ARRAY 22PF 100V NP0 0805	0
	GNM0M2R61A103ME17D TOKO / Murata	CAP ARRAY 10000PF 10V X5R 0302	0
	CA052X153K5RAC7536 KEMET	CAP ARRAY 0.015UF 50V X7R 0508	0
	CA052X104K5RAC3810 KEMET	CAP ARRAY 0.1UF 50V X7R 0508	0
	W2A43C183KAT2F Elco (AVX)	CAP ARRAY 0.018UF 25V X7R 0508	0
	CKCL22X7R1E473M085AL TDK Corporation	CAP ARRAY 0.047UF 25V X7R 0805	0
	W2A23A560KAT2A Elco (AVX)	CAP ARRAY 56PF 25V NP0 0508	0
	L4K212BJ104MD-T TAIYO YUDEN	CAP ARRAY 0.1UF 10V X5R 0805	0
	GNM1M2R61A105MEA4D TOKO / Murata	CAP ARRAY 1.0UF 10V X5R 0504	0
	GNM1M2R61A105ME17D TOKO / Murata	CAP ARRAY 1.0UF 10V X5R 0504	0
	ECJ-UVBPA105M Panasonic	CAP ARRAY 1.0UF 10V X5R 0504	0
	L4K212BJ474KD-T TAIYO YUDEN	CAP ARRAY 0.47UF 10V X5R 0805	0
	ECJ-TVC1H101K Panasonic	CAP ARRAY 100PF 50V NP0 0805	0
	W2A43A470JAT2A Elco (AVX)	CAP ARRAY 47PF 25V NP0 0508	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.