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RCL122523K2FKEG

3.2 kOhm 1% thick film resistor array, 1225 package, +/-100 ppm/degC, isolated configuration

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Manufacturer Part：

RCL122523K2FKEG

Package：

1225 (3.2 x 2.5 x 0.5 mm)

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Description

Product Overview

The RCL122523K2FKEG from Vishay is a 3.2 kOhm thick film chip resistor array in a 1225 package. It features +/-1% tolerance and is designed for pull-up/pull-down and termination applications in high-density PCB designs requiring multiple matched resistors in a single footprint.

Key Specifications

Resistance 3.2 kOhm
Tolerance +/-1%
Power Rating 0.25 W per element
TCR +/-100 ppm/degC
Package 1225 (3225 Metric)
Technology Thick Film
Configuration Isolated resistor array
Operating Temperature -55 to 155 degC

Features

  • Compact resistor array in 1225 package
  • Matched resistance values for consistent performance
  • +/-1% tolerance for precision applications
  • Reduces component count on PCB
  • Compatible with standard reflow soldering

Applications

  • Bus termination and pull-up/pull-down networks
  • Memory interface termination
  • Digital signal line biasing
  • LED current limiting arrays
  • General-purpose resistor networks

The RCL122523K2FKEG from Vishay is a 3.2 kOhm thick film chip resistor array in a 1225 surface-mount package. The resistor array provides multiple matched resistors in a single compact footprint, reducing component count and board space compared to discrete resistors. The +/-1% tolerance ensures consistent performance across all elements. Designed for pull-up/pull-down, termination, and biasing applications, it is compatible with standard reflow soldering processes and operates over a wide temperature range of -55 to 155 degC.

The RCL series uses thick film resistor technology where metal glaze paste is screen-printed onto an alumina substrate and fired. Multiple resistive elements are patterned on the same substrate, providing inherently matched resistance values and TCR tracking between elements. The 1225 package footprint consolidates multiple resistors into one placement, reducing pick-and-place operations and improving PCB routing density. The isolation between resistor elements is maintained by the alumina substrate’s high insulation resistance.

Pin Name Type Function
1 R1-A Passive Resistor 1 terminal A
2 R1-B Passive Resistor 1 terminal B
3 R2-A Passive Resistor 2 terminal A
4 R2-B Passive Resistor 2 terminal B
  • Digital bus pull-up/pull-down resistor arrays
  • DDR memory interface termination networks
  • Microcontroller I/O biasing resistor arrays
  • LED display current limiting networks
  • General-purpose matched resistor networks
Manufacturer Part Number Package Notes
Yageo RC1225JK-073K2L 1225 3.2K 5% array
Panasonic EXB-2HV3K2JV 1225 3.2K resistor array
Bourns CAT16-3K2F4 1206 3.2K 1% array
TE Connectivity CAT16-3K2F4LF 1206 3.2K 1% array
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Contact Information

Email: info@ic-vendor.com

Tel / WhatsApp: +86 13760382860

Service & Packaging

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

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Contact Information

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Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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