WMSIC Electronic Components

ROHM ESR18EZPJ822

ModelESR18EZPJ822
Package1206
BrandROHM
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
ROHM ESR18EZPJ822
Type
ROHM
Minimum package
5000 圆盘

Technical parameters

Power
500mW
Electronic Component
Electronic Component
Electronic Component
ROHM
Electronic Component
ESR18EZPJ822
Electronic Component
1
Package
1206
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.028g
Electronic Component
8.2kΩ
Electronic Component
1
Electronic Component
BM0084327652
Operating Temperature
55℃~+155℃
Operating Voltage
200V
Electronic Component
±200ppm/℃
Resistor Type
Resistor

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

ROHM ESR18EZPJ822 产品概述

产品型号: ESR18EZPJ822
制造商: Rohm Semiconductor
封装类型: 1206(3216公制)
电阻值: 8.2 kΩ
额定功率: 0.5W (1/2W)
容差: ±5%
工作温度范围: -55°C 至 155°C
温度系数: ±200 ppm/°C
成分类型: 厚膜
特性: 汽车级 AEC-Q200,防脉冲
端子数量: 2

1. 产品背景

ESR18EZPJ822 是一款由罗姆半导体(Rohm Semiconductor)制造的高性能厚膜贴片电阻。其设计遵循汽车行业标准 AEC-Q200,因此特别适合在汽车电子及其他恶劣环境下使用。这类电阻器以其优越的性能和可靠性而广受欢迎,适用于各种需求严格的应用场景。

2. 主要特点

  • 优异的温度特性: 该电阻器具备良好的温度稳定性,其工作温度范围为 -55°C 至 155°C,能够满足不同环境条件下的应用需求。达到 ±200 ppm/°C 的温度系数,意味着其电阻值对温度变化的敏感性较低,保证了其在高温或低温环境下的稳定工作。

  • 高功率处理能力: ESR18EZPJ822 的额定功率为 0.5W(1/2W),适合用于需要较高功率处理能力的电路设计,不仅可以有效减少功率损耗,还能提高电路的整体效率。

  • 稳定的电阻值: 其电阻值为 8.2 kΩ,并且具备 ±5% 的容差,能够为电路提供精准而稳定的电阻值。这对于信号处理、分压和滤波等应用尤为重要,确保电路工作在预期的性能范围内。

  • 防脉冲特性: 此型号特别设计以抵御瞬态电流或电压脉冲,这使得它在工业及汽车领域的应用更加可靠,能有效降低因短时过载造成的器件损毁风险。

3. 应用场景

ESR18EZPJ822 具有广泛的应用场景,特别适用于以下几个领域:

  • 汽车电子: 作为汽车电子控制单元(ECU)、传感器、驾驶辅助系统等关键组件中的重要器件,能够确保在不同温度和环境条件下依然稳定工作。

  • 工业设备: 稳定的性能和较高的耐压能力,使其适合用于工业控制器、仪器仪表、监测设备等领域,避免由于环境变化引起的性能波动。

  • 消费电子: 在智能家电、移动设备等消费类电子产品中,也能找到其身影,为设备提供精准的电流和电压调节,确保操作的稳定性。

4. 设计考虑

在设计电路时,选用 ESR18EZPJ822 时需考虑以下几点:

  • 功率预算: 确保所设计电路的功率需求在电阻器的额定功率范围内,以防止因过载导致的热失控。

  • 环境因素: 考虑装置所处的工作环境,确保电阻器的性能不受温度、湿度及其他物理因素的影响。

  • 布局和安装: 由于其封装尺寸为 1206(3.20mm x 1.60mm),在设计 PCB 时应注意合理布局,保证良好的热管理,避免影响电阻器的性能。

5. 结论

ROHM ESR18EZPJ822 贴片电阻凭借其卓越的性能,广泛应用于汽车及工业电子领域,是寻求高可靠性电阻器设计工程师的理想选择。无论是对高温适应性、功率处理能力,还是对电阻值的稳定性要求,ESR18EZPJ822 均能满足现代电子产品的严苛需求。

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