Capacitor Networks, Capacitor Arrays | Buy Reliable Capacitors Online

Part Number	Description / PDF	Quantity
CA064X221J5GACTU KEMET	CAP ARRAY 220PF 50V C0G/NP0 0612	2054
CA064X153K1RACAUTO KEMET	CAP ARRAY 0.015UF 100V X7R 0612	0
CA064C150K5GACTU KEMET	CAP ARRAY 15PF 50V NP0 0612	0
CA064X222K2RACAUTO KEMET	CAP ARRAY 2200PF 200V X7R 0612	4590
CA064X103K3RACTU KEMET	CAP ARRAY 10000PF 25V X7R 0612	4000
CA064C473K4RAC7800 KEMET	CAP ARRAY 0.047UF 16V X7R 0612	1076
CA064X153K1RAC7800 KEMET	CAP ARRAY 0.015UF 100V X7R 0612	1640
CA064C101K3GACTU KEMET	CAP ARRAY 100PF 25V NP0 0612	0
CA064X222K5RACTU KEMET	CAP ARRAY 2200PF 50V X7R 0612	3350
CA064C471K5GAC7800 KEMET	CAP ARRAY 470PF 50V NP0 0612	3463
CA064C223M5RACTU KEMET	CAP ARRAY 0.022UF 50V X7R 0612	0
CA064C181K5GACTU KEMET	CAP ARRAY 180PF 50V NP0 0612	0
CA064C471K4RACTU KEMET	CAP ARRAY 470PF 16V X7R 0612	0
CA064C473M4RACTU KEMET	CAP ARRAY 0.047UF 16V X7R 0612	0
CA064X102K2RAC7800 KEMET	CAP ARRAY 1000PF 200V X7R 0612	1390
CA064X332K2RACTU KEMET	CAP ARRAY 3300PF 200V X7R 0612	4000
CA064C223M3RACTU KEMET	CAP ARRAY 0.022UF 25V X7R 0612	0
CA064C104K4RACAUTO KEMET	CAP ARRAY 0.1UF 16V X7R 1206	3927
CA052X153K5RAC7536 KEMET	CAP ARRAY 0.015UF 50V X7R 0508	0
CA052X104K5RAC3810 KEMET	CAP ARRAY 0.1UF 50V X7R 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.