Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
RALEC RTT052203FTP
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RALEC RTT052203FTP
- Type
- RALEC
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 125mW
- Electronic Component
- Electronic Component
- Electronic Component
- RALEC
- Electronic Component
- RTT052203FTP
- Electronic Component
- 1
- Package
- 0805
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.027g
- Electronic Component
- 220kΩ
- Electronic Component
- 1
- Electronic Component
- BM0265143969
- Operating Temperature
- 55℃~+155℃
- Operating Voltage
- 150V
- 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.
RTT052203FTP 产品概述
1. 产品简介
RTT052203FTP 是一款由 RALEC（旺诠）公司生产的贴片电阻，属于厚膜电阻系列。该电阻具有高精度、高稳定性和广泛的工作温度范围，适用于各种电子设备和电路中的电流限制、分压、负载匹配等应用场景。其封装形式为 0805，便于在紧凑的电路板上进行高密度安装。
2. 主要参数
功率: 125mW
该电阻的额定功率为 125 毫瓦，能够满足大多数低功耗电路的需求。阻值: 220kΩ
电阻的标称阻值为 220 千欧姆，适用于需要高阻值的电路设计。精度: ±1%
电阻的精度为 ±1%，确保了电路中的电流和电压分配的准确性。电阻类型: 厚膜电阻
厚膜电阻具有较高的稳定性和可靠性，适用于各种环境条件下的应用。工作温度范围: -55℃ ~ +155℃
该电阻能够在极端温度环境下稳定工作，适用于工业、汽车电子等严苛环境。最大工作电压: 150V
电阻的最大工作电压为 150 伏特，能够承受较高的电压冲击。温度系数: ±100ppm/℃
温度系数为 ±100ppm/℃，表示在温度变化时，电阻值的变化较小，保证了电路的稳定性。
3. 封装与尺寸
- 封装: 0805
0805 封装是一种常见的贴片电阻封装形式，尺寸为 2.0mm x 1.25mm，适合在紧凑的电路板上进行高密度安装。
4. 应用领域
RTT052203FTP 贴片电阻广泛应用于以下领域：
- 消费电子: 如手机、平板电脑、笔记本电脑等设备中的电路设计。
- 工业控制: 用于工业自动化设备中的电流限制、分压等电路。
- 汽车电子: 适用于汽车电子系统中的传感器、控制模块等。
- 通信设备: 用于基站、路由器等通信设备中的电路设计。
- 医疗设备: 适用于医疗电子设备中的精密电路。
5. 品牌与质量保证
- 品牌: RALEC（旺诠）
RALEC 是一家知名的电子元器件制造商，以其高质量和可靠性著称。RTT052203FTP 贴片电阻经过严格的质量控制，确保其在各种应用场景下的稳定性和耐用性。
6. 优势与特点
- 高精度: ±1% 的精度确保了电路的精确性。
- 宽温度范围: -55℃ ~ +155℃ 的工作温度范围，适用于各种环境。
- 高稳定性: 厚膜电阻技术提供了优异的稳定性和可靠性。
- 紧凑封装: 0805 封装适合高密度电路板设计。
- 高耐压: 最大工作电压 150V，能够承受较高的电压冲击。
7. 使用注意事项
- 焊接: 在焊接过程中，应控制好温度和时间，避免过热导致电阻损坏。
- 存储: 应存放在干燥、无尘的环境中，避免潮湿和污染。
- 应用: 在设计电路时，应确保电阻的功率、电压等参数符合实际需求，避免过载。
8. 结论
RTT052203FTP 贴片电阻凭借其高精度、高稳定性和广泛的工作温度范围，成为各种电子设备和电路设计中的理想选择。其紧凑的 0805 封装和高耐压特性，使其在消费电子、工业控制、汽车电子、通信设备和医疗设备等领域中得到了广泛应用。RALEC（旺诠）品牌的质量保证，进一步提升了该产品的可靠性和市场竞争力。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
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.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
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.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products
Packaged components ready for RFQ.
