Arrays/Networks Resistors

Image	Part Number	Description / PDF	Quantity	Rfq
	YC124-JR-07510KL Yageo	RES ARRAY 4 RES 510K OHM 0804	0
	AF164-FR-07412RL Yageo	RES ARRAY 4 RES 412 OHM 1206	0
	YC164-JR-07910KL Yageo	RES ARRAY 4 RES 910K OHM 1206	0
	YC248-JR-07470KL Yageo	RES ARRAY 8 RES 470K OHM 1606	0
	TC164-FR-075K49L Yageo	RES ARRAY 4 RES 5.49K OHM 1206	0
	TC124-FR-0751K1L Yageo	RES ARRAY 4 RES 51.1K OHM 0804	0
	YC162-FR-07220RL Yageo	RES ARRAY 2 RES 220 OHM 0606	0
	YC122-FR-0756R2L Yageo	RES ARRAY 2 RES 56.2 OHM 0404	0
	TC164-FR-07619RL Yageo	RES ARRAY 4 RES 619 OHM 1206	0
	AF162-JR-0730KL Yageo	RES ARRAY 2 RES 30K OHM 0606	0
	TC124-FR-073K4L Yageo	RES ARRAY 4 RES 3.4K OHM 0804	0
	AF162-JR-071K8L Yageo	RES ARRAY 2 RES 1.8K OHM 0606	0
	TC124-FR-0778R7L Yageo	RES ARRAY 4 RES 78.7 OHM 0804	0
	AF164-FR-07330KL Yageo	RES ARRAY 4 RES 330K OHM 1206	0
	AF164-FR-07499RL Yageo	RES ARRAY 4 RES 499 OHM 1206	0
	TC124-FR-0713KL Yageo	RES ARRAY 4 RES 13K OHM 0804	0
	YC162-FR-0735K7L Yageo	RES ARRAY 2 RES 35.7K OHM 0606	0
	YC324-FK-0745R3L Yageo	RES ARRAY 4 RES 45.3 OHM 2012	0
	TC164-FR-0797R6L Yageo	RES ARRAY 4 RES 97.6 OHM 1206	0
	TC164-FR-071K43L Yageo	RES ARRAY 4 RES 1.43K OHM 1206	0

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