Capacitor Networks, Capacitor Arrays | Buy Reliable Capacitors Online

Part Number	Description / PDF	Quantity
CKCL44C0G1H150K085AA TDK Corporation	CAP ARRAY 15PF 50V NP0 0805	1
CKCA43CH1H331K100AA TDK Corporation	CAP ARRAY 330PF 50V CH 1206	0
CKCL22X5R1C105M085AB TDK Corporation	CAP ARRAY 1.0UF 16V X5R 0805	27135
CKCA43CH1H100F100AA TDK Corporation	CAP ARRAY 10PF 50V CH 1206	279
CKCL22JB1H103M085AA TDK Corporation	CAP ARRAY 10000PF 50V JB 0805	3877
CKCM25X8R1H152M060AK TDK Corporation	CAP ARRAY 1500PF 50V X8R 0504	3911
CKCL22C0G1H331K085AA TDK Corporation	CAP ARRAY 330PF 50V NP0 0805	63
CKCL22C0G2A471K085AL TDK Corporation	CAP ARRAY 470PF 100V NP0 0805	4000
CKCL22JB1H473M085AA TDK Corporation	CAP ARRAY 0.047UF 50V JB 0805	7730
CKCL22C0G1H471K085AL TDK Corporation	CAP ARRAY 470PF 50V NP0 0805	4000
CKCM25X8R1H682M060AK TDK Corporation	CAP ARRAY 6800PF 50V X8R 0504	3150
CKCM25C0G1H150K060AK TDK Corporation	CAP ARRAY 15PF 50V NP0 0504	8
CKCL22JB0J225M085AA TDK Corporation	CAP ARRAY 2.2UF 6.3V JB 0805	1966
CKCA43X5R1E473M100AA TDK Corporation	CAP ARRAY 0.047UF 25V X5R 1206	0
CKCL22X5R1C224M085AK TDK Corporation	CAP ARRAY 0.22UF 16V X5R 0805	3970
CKCM25X7R1H222M060AK TDK Corporation	CAP ARRAY 2200PF 50V X7R 0504	746
CKCM25C0G1H470K060AA TDK Corporation	CAP ARRAY 47PF 50V NP0 0504	13549
CKCL44X7R1H472M085AA TDK Corporation	CAP ARRAY 4700PF 50V X7R 0805	0
CKCM25X7R1E472M TDK Corporation	CAP ARRAY 4700PF 25V X7R 0504	314
CKCA43X7R1H472M100AA TDK Corporation	CAP ARRAY 4700PF 50V X7R 1206	5075

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.