WMSIC Electronic Components

RALEC RTT038200FTP

ModelRTT038200FTP
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

13 specifications

Core information

Product name
RALEC RTT038200FTP
Type
RALEC
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
RALEC
Electronic Component
RTT038200FTP
Electronic Component
1
Package
0603
Electronic Component
0.023g
Electronic Component
10
Electronic Component
BM0265746249
Electronic Component
Electronic Component
Electronic Component
5000

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

RTT038200FTP 厚膜贴片电阻产品概述

RTT038200FTP是台湾旺诠(RALEC)推出的一款0603封装厚膜贴片电阻,属于工业级通用型器件,凭借精准阻值控制、稳定功率输出及宽温适应性,适配低功耗电子电路的信号处理、分压偏置等核心场景。

一、产品基本定位

该电阻定位于中小功率高精度贴片电阻,采用厚膜工艺制造,兼顾成本与性能优势——厚膜工艺相比薄膜电阻成本更低,且阻值稳定性满足多数工业及消费电子需求;0603封装以紧凑尺寸适配高密度PCB设计,支持自动化贴装,适合量产场景。其型号中“RTT”为旺诠厚膜电阻系列标识,“038200”对应核心阻值,“FTP”代表封装及精度规格,整体围绕“高集成度、稳定可靠”的应用需求设计。

二、核心参数详解

RTT038200FTP的参数精准匹配应用场景,关键指标及意义如下:

  • 阻值与精度:固定820Ω,精度±1%——工业级常用标准,可避免信号放大、滤波电路因阻值偏差导致的失真,满足批量产品的一致性要求;
  • 功率规格:额定100mW(0.1W)——适配电池供电设备、传感器接口等低功耗场景,避免功率过剩导致的体积冗余;
  • 工作电压:最大75V——需结合功率限制(P=V²/R)使用,实际工作中需确保电压不超过安全阈值;
  • 温度系数(TCR):±100ppm/℃——每变化1℃阻值波动±0.01%,在-55℃~+155℃范围内,总漂移约±1%,与精度叠加后总偏差可控在±1.1%;
  • 工作温度范围:-55℃~+155℃——符合工业级器件要求,覆盖车载低温、工业现场高温等极端场景。

三、封装与物理特性

采用0603封装(英制0.06×0.03英寸,公制1.6×0.8mm),具有以下特性:

  • 贴装兼容性:支持回流焊、波峰焊等自动化工艺,焊接温度≤260℃,适配多数PCB生产线;
  • 厚膜工艺优势:丝网印刷+烧结形成电阻膜,膜层更厚,抗磨损、抗腐蚀性能优于薄膜电阻,长期阻值漂移更小;
  • 体积紧凑:0603封装大幅节省PCB空间,适合智能手机、智能穿戴、小型工业控制器等高密度设计。

四、典型应用场景

结合参数与封装,典型应用包括:

  1. 消费电子:手机、平板的信号分压电路、耳机接口滤波电阻,智能穿戴的传感器偏置电阻;
  2. 工业控制:PLC输入输出接口电阻、小型电机驱动限流电阻,适配-55℃~+155℃的工业现场;
  3. 通信设备:路由器、交换机的以太网滤波电阻、电源管理反馈电阻,满足小信号处理精度;
  4. 汽车电子:车载导航、仪表盘辅助电路电阻(非安全关键件),适配北方冬季低温环境;
  5. 电源管理:低功耗DC-DC转换器反馈分压电阻,100mW功率适配电池供电设备。

五、可靠性与环境适应性

该电阻可靠性满足工业级要求:

  • 宽温稳定性:极端温度下阻值波动可控,避免电路性能因温度变化波动;
  • 抗环境干扰:厚膜膜层耐湿度、抗盐雾,适合沿海或潮湿环境;
  • 机械可靠性:符合IEC 60068-2-6(振动)、IEC 60068-2-27(冲击)标准,承受运输及使用中的机械应力;
  • 长期稳定性:1000小时老化测试后,阻值漂移≤±0.5%,满足产品长期使用需求。

六、品牌与质量背书

由台湾旺诠(RALEC)生产,旺诠是全球知名电阻制造商,产品覆盖多系列,服务苹果、华为等厂商。该电阻符合RoHS 2.0、REACH环保标准,无铅无卤;批量供货稳定,交货周期可控,适配量产需求。

RTT038200FTP以“高性价比+宽温可靠”的特点,成为低功耗电子设备中高精度电阻的优选方案。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.