WMSIC Electronic Components

RALEC RTT03122JTP

ModelRTT03122JTP
Package0603
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 RTT03122JTP
Type
RALEC
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
RALEC
Electronic Component
RTT03122JTP
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.023g
Electronic Component
1.2kΩ
Electronic Component
10
Electronic Component
BM0265966489
Operating Temperature
55℃~+155℃
Operating Voltage
75V
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.

RALEC旺诠RTT03122JTP厚膜贴片电阻产品概述

RALEC旺诠作为电子元器件领域的专业制造商,其推出的RTT03122JTP是一款针对通用电路优化的厚膜贴片电阻,凭借紧凑封装、稳定电气性能及宽温适应性,成为消费电子、工业控制等多场景的常用选型。

一、产品基本定位与封装规格

RTT03122JTP属于厚膜贴片电阻类别,采用行业通用的0603封装(英制尺寸,对应公制1608,即长1.6mm、宽0.8mm),体积小巧,适配高密度PCB布局需求。产品品牌为台湾旺诠(RALEC),型号命名中“0312”对应封装(0603)、“2J”代表阻值1.2kΩ(2=1.2k,J=±5%精度),“TP”为工艺标识,整体定位为常规精度、低功耗厚膜贴片电阻,覆盖多数非超高精度电路场景。

二、核心电气性能参数解析

RTT03122JTP的核心电气参数精准匹配通用电路需求,关键指标及实际意义如下:

  1. 阻值与精度:额定阻值1.2kΩ(1200Ω),精度±5%,属于工业级常规精度范畴,满足电源分压、信号限流等基础电路的误差要求,无需额外校准;
  2. 功率与电压:额定功率100mW(0.1W),为0603封装的典型功率规格,适配低功耗电路设计;最大工作电压75V,高于同封装多数电阻的50V上限,可覆盖更多电压场景(如12V~48V工业电源);
  3. 温度系数(TCR):±100ppm/℃,表示温度每变化1℃,阻值变化±0.01%。以产品工作温度范围(-55℃~155℃)计算,温差210℃时阻值最大变化为2.1%,仍在±5%精度范围内,保证宽温下的性能稳定性。

三、环境适应性与可靠性

RTT03122JTP具备出色的环境适应性,满足多场景应用需求:

  • 宽温工作范围:支持-55℃至+155℃的工作温度,覆盖工业级环境(-40℃~85℃)及部分极端高低温场景(如户外智能设备、车载辅助电路);
  • 厚膜工艺优势:采用丝网印刷+高温烧结工艺,电阻膜层附着力强,抗浪涌能力是碳膜电阻的2~3倍,耐机械冲击与振动,长期使用阻值漂移率低于0.5%;
  • 封装可靠性:0603封装采用陶瓷基底+金属电极结构,兼容回流焊、波峰焊等自动化贴装工艺,贴装不良率低于0.1%,适合批量生产。

四、典型应用场景

凭借紧凑体积与稳定性能,RTT03122JTP广泛应用于以下领域:

  1. 消费电子:手机、平板、智能穿戴设备的电源滤波、信号偏置电路;
  2. 工业控制:PLC模块、传感器接口电路、小型电机驱动辅助限流;
  3. 通信设备:路由器、交换机的信号分压、滤波网络;
  4. 物联网终端:传感器节点、低功耗智能设备的电压转换、电流限制;
  5. 汽车电子(辅助):车载仪表盘、小功率辅助电路(符合部分汽车级温度要求)。

五、RALEC旺诠品牌保障

RALEC旺诠作为全球知名电阻制造商,其产品具备以下核心优势:

  • 工艺成熟:厚膜电阻生产线自动化程度达90%以上,参数一致性控制在±0.2%以内,批量生产稳定性强;
  • 环保合规:符合RoHS 2.0、REACH等国际环保标准,无铅无卤,适配绿色制造需求;
  • 认证齐全:产品通过UL、VDE、IEC等权威认证,质量管控严格,降低终端产品售后风险。

综上,RALEC旺诠RTT03122JTP厚膜贴片电阻以紧凑封装、稳定电气性能及宽温适应性,成为通用电路设计的高性价比选型,可满足多数中低端电子设备的基础电阻需求。

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