4308R-101-223 – BOURNS

Part Number:

4308R-101-223

Manufacturer:

BOURNS

Date Code:

RoHS:

Non-RoHS

MSL:

Not Applicable

COO:

COSTA RICA

Description:

22 kΩ, 7‑Resistor Array, 8‑SIP Package

Datasheet:

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Stock Quantity: 122

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Product Details:

Overview

The Bourns 4308R-101-223 is a high-density 7-element bussed resistor network designed for precise signal conditioning and impedance matching in complex circuitry. Its critical operational characteristic lies in its tight ±2% resistance tolerance and low 200mW power dissipation per element, enabling stable performance in demanding applications. A key design consideration for engineers is managing thermal dissipation within the 8-SIP package; while the individual element power rating is adequate for many signal paths, continuous operation at maximum power can lead to increased temperature coefficients and potential drift, necessitating careful layout and airflow analysis.

Key Features

Resistance: 22k Ohms ±2%
Number of Elements: 7 (Bussed configuration)
Power Rating: 200mW per element
Temperature Coefficient: ±100ppm/°C
Operating Temperature: -55°C to 125°C
Package: 8-SIP (0.784″ L x 0.085″ W x 0.195″ H)

Applications

The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.

High-speed data line termination in communication interfaces
Precision voltage division in analog sensor front-ends
Current limiting for LED arrays in display modules
Signal conditioning in industrial control systems