Arrays/Networks Resistors

Part Number	Description / PDF	Quantity
766165121APTR7 CTS Corporation	RES NTWRK 28 RES MULT OHM 16SOIC	0
766143220GPTR7 CTS Corporation	RES ARRAY 7 RES 22 OHM 14SOIC	0
766141683GP CTS Corporation	RES ARRAY 13 RES 68K OHM 14SOIC	0
767141102GP CTS Corporation	RES ARRAY 13 RES 1K OHM 14SOIC	536
767141680GPTR13 CTS Corporation	RES ARRAY 13 RES 68 OHM 14SOIC	0
767143561GPTR13 CTS Corporation	RES ARRAY 7 RES 560 OHM 14SOIC	0
743C043472JP CTS Corporation	RES ARRAY 2 RES 4.7K OHM 1008	2690
741X163680JP CTS Corporation	RES ARRAY 8 RES 68 OHM 1506	0
742C0836201FP CTS Corporation	RES ARRAY 4 RES 6.2K OHM 1206	0
767163203GP CTS Corporation	RES ARRAY 8 RES 20K OHM 16SOIC	914
767161391GPTR13 CTS Corporation	RES ARRAY 15 RES 390 OHM 16SOIC	0
767161221GP CTS Corporation	RES ARRAY 15 RES 220 OHM 16SOIC	0
742C0832002FP CTS Corporation	RES ARRAY 4 RES 2K OHM 1206	0
768163474GP CTS Corporation	RES ARRAY 8 RES 470K OHM 16SOIC	0
753101512GP CTS Corporation	RES ARRAY 9 RES 5.1K OHM 10SRT	0
742C043683JP CTS Corporation	RES ARRAY 2 RES 68K OHM 0606	0
768161273GP CTS Corporation	RES ARRAY 15 RES 27K OHM 16SOIC	0
766161821GPTR7 CTS Corporation	RES ARRAY 15 RES 820 OHM 16SOIC	0
753163471GPTR13 CTS Corporation	RES ARRAY 8 RES 470 OHM 16DRT	0
742C083270JP CTS Corporation	RES ARRAY 4 RES 27 OHM 1206	24816

Arrays/Networks Resistors

1. Overview

Resistor arrays/networks are integrated circuits containing multiple resistors in a single package. They provide precise resistance values and spatial efficiency in electronic systems. These components play a critical role in modern electronics by enabling voltage division, signal conditioning, and termination networks while reducing PCB footprint and assembly complexity.

2. Main Types and Functional Classification

Type	Functional Characteristics	Application Examples
Bussed Resistor Arrays	Common terminal connection for multiple resistors	Digital logic pull-up/pull-down networks
Isolated Resistor Networks	Electrically separated resistor elements	Analog signal conditioning circuits
Voltage Divider Arrays	Precisely matched resistor ratios	Sensor signal scaling in measurement systems
Termination Networks	High-precision impedance matching	High-speed data bus termination
Integrated EMI Filters	Combined resistive and capacitive elements	Noise suppression in communication interfaces

3. Structure and Composition

Typical construction features:

Ceramic substrate (Al O or AlN) for thermal stability
Thin-film or thick-film resistive elements (NiCr, TaN)
Termination pads with Ag/Pd or Sn/Pb metallization
Molded epoxy encapsulation (for discrete packages)
Standard packages: SIP, DIP, SOIC, TSSOP

4. Key Technical Parameters

Parameter	Significance
Resistance Range	0.1 to 10M (determines application suitability)
Power Rating	50mW to 1W per element (thermal management factor)
Tolerance	0.1% to 5% (precision level indicator)
TCR	25ppm/ C to 100ppm/ C (temperature stability)
Insulation Resistance	100M min (isolation performance)
Voltage Rating	50V to 200V (safety and breakdown protection)

5. Application Fields

Consumer Electronics: Smartphones (LCD biasing), IoT devices
Automotive: ECU sensor interfaces, LED lighting control
Industrial: PLC signal conditioning, precision instrumentation
Telecommunications: Transmission line termination, RF circuits
Aerospace: Avionics redundancy systems, navigation equipment

6. Leading Manufacturers and Products

Manufacturer	Key Products
Vishay Precision Group	CRCW-HP series (high-precision thin-film)
Panasonic Electronic Devices	EX-H series (automotive-grade networks)
TT Electronics	WSL series (low-TCR power arrays)
ROHM Semiconductor	MNR series (miniaturized resistor networks)
Yageo Corporation	RCN series (high-voltage termination arrays)

7. Selection Guidelines

Calculate required resistance values and tolerances
Determine power dissipation requirements per element
Assess temperature coefficient needs based on operating environment
Select package type compatible with PCB layout and assembly process
Consider EMI filtering requirements for high-frequency applications
Evaluate automotive/aerospace certification needs

Industry Trends Analysis

Current development directions include:

Miniaturization: 01005-inch footprint arrays for mobile devices
Increased integration: Embedded passives in SiP modules
Extended reliability: AEC-Q100 qualified parts for EV systems
High-precision manufacturing: Laser-trimmed thin-film technology
Environmental compliance: Halogen-free and RoHS-compliant packages