WMSIC Electronic Components

RALEC RTT02561JTH

ModelRTT02561JTH
Package0402
BrandRALEC
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
RALEC RTT02561JTH
Type
RALEC
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
RALEC
Electronic Component
RTT02561JTH
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.009g
Electronic Component
560Ω
Electronic Component
10
Electronic Component
BM0265277720
Operating Temperature
55℃~+155℃
Operating Voltage
50V
Electronic Component
±100ppm/℃
Resistor Type
Resistor

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

RTT02561JTH 厚膜贴片电阻产品概述

一、产品定位与核心身份

RTT02561JTH是台湾旺诠(RALEC)推出的0402封装厚膜贴片电阻,属于通用型小功率基础元件,专为高密度PCB设计、宽温环境应用优化,兼顾成本控制与性能稳定性,是消费电子、工业控制等领域的常用选型。

二、关键参数明细

该电阻的核心参数覆盖阻值、精度、功率及环境适应性,具体如下:

  • 阻值与精度:标称560Ω,公差±5%——560Ω为电子电路常见分压/限流阻值,±5%精度无需额外校准,可满足多数信号调理、滤波、偏置电路需求;
  • 功率等级:最大耗散功率62.5mW——适配0402封装的功率上限,实际应用需注意约束(如50V最大电压下,工作电流需控制在≈10.5mA以内,避免过功耗);
  • 电压限制:最大工作电压50V——支持小信号电路的高压场景(如传感器接口、低功耗电源反馈回路);
  • 温度系数:±100ppm/℃——温度每变1℃,阻值变化≈0.01%,在宽温范围内保持稳定;
  • 工作温度:-55℃~+155℃——符合工业级标准,覆盖汽车电子、户外设备等高低温场景。

三、封装与物理特性

采用0402英制贴片封装(公制1005),尺寸约1.0mm×0.5mm×0.3mm,具备以下优势:

  • 小体积高密度:适配手机、智能穿戴等紧凑PCB,减少板级空间占用;
  • 厚膜工艺:相比薄膜电阻成本更低,耐过负载能力更强,适合批量生产;
  • 表面贴装适配:支持自动化SMT生产,效率高,符合大规模制造需求。

四、典型适用场景

因参数均衡、体积小巧,广泛应用于:

  1. 消费电子:手机音频分压、智能手环传感器偏置;
  2. 工业控制:PLC接口电阻、温度传感器信号调理;
  3. 汽车电子:车载仪表盘背光控制、传感器接口(适配汽车级宽温);
  4. 通信设备:小型路由器射频滤波、低功耗电源反馈。

五、性能优势总结

  • 成本与性能平衡:厚膜工艺降低成本,同时满足多数应用的精度/温稳需求;
  • 宽温可靠性:-55℃~+155℃覆盖工业级场景,避免高低温阻值漂移;
  • 品牌保障:旺诠(RALEC)产品一致性好,符合RoHS环保标准;
  • 小体积适配:0402封装支持高密度集成,是小型化设备的理想选择。

该电阻凭借均衡的参数与可靠的性能,成为电子电路设计中“小而实用”的基础元件,适配多领域的量产需求。

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