WMSIC Electronic Components

KOA RK73H2ATTD60R4F

ModelRK73H2ATTD60R4F
Package0805
BrandKOA
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

20 specifications

Core information

Product name
KOA RK73H2ATTD60R4F
Type
KOA
Unit
Electronic Component
Minimum package
5000 圆盘

Technical parameters

Power
250mW
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
KOA
Electronic Component
RK73H2ATTD60R4F
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.027g
Electronic Component
60.4Ω
Electronic Component
1
Electronic Component
BM0264770990
Operating Temperature
55℃~+155℃
Operating Voltage
150V
Electronic Component
±100ppm/℃

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

RK73H2ATTD60R4F 产品概述

概要

RK73H2ATTD60R4F 是由 KOA Speer Electronics, Inc. 制造的高性能贴片电阻,属于 RK73H 系列。这个产品设计用于满足严苛的电子应用需求,特别是那些需要高可靠性和稳定性的场景。

基本参数

  • 制造商: KOA Speer Electronics, Inc.
  • 系列: RK73H
  • 包装: 卷带(TR)
  • 零件状态: 有源
  • 功率: 0.25W(1/4W)
  • 成分: 厚膜
  • 特性: 汽车级 AEC-Q200,防潮
  • 温度系数: ±100ppm/°C
  • 工作温度: -55°C ~ 155°C
  • 封装/外壳: 0805(2012 公制)
  • 等级: AEC-Q200
  • 供应商器件封装: 805
  • 大小 / 尺寸: 0.079" 长 x 0.049" 宽(2.00mm x 1.25mm)
  • 高度 - 安装(最大值): 0.024"(0.60mm)
  • 端子数: 2
  • 电阻值: 60.4 Ω
  • 容差: ±1%

特点和优势

高可靠性和稳定性

RK73H2ATTD60R4F 符合汽车级 AEC-Q200 标准,这意味着它经过了严格的测试和验证,以确保在极端环境下保持稳定和可靠的性能。这种高可靠性使其特别适合用于汽车电子、工业控制、医疗设备等领域。

宽温范围

该电阻能够在 -55°C 到 155°C 的广泛温度范围内工作,这使得它可以应用于各种环境条件下,包括极端寒冷或高温情况。

低温度系数

温度系数为 ±100ppm/°C,这表明该电阻在温度变化时具有很好的稳定性,电阻值不会显著变化。这对于需要精确控制电阻值的应用场景尤为重要。

防潮设计

RK73H2ATTD60R4F 采用防潮设计,能够抵御湿度和腐蚀,进一步提高了其在恶劣环境中的可靠性。

小尺寸高功率

尽管尺寸仅为 0805(2012 公制),但该电阻仍然能够承受 0.25W 的功率,这使得它在空间有限的应用中非常有用。

应用场景

汽车电子

由于符合 AEC-Q200 标准,RK73H2ATTD60R4F 非常适合用于汽车电子系统,如发动机控制单元、安全气囊系统、娱乐系统等。

工业控制

在工业控制领域,稳定性和可靠性是关键因素。该电阻可以用于各种工业控制设备,例如 PLC、传感器、执行器等。

医疗设备

医疗设备要求高可靠性和稳定性,RK73H2ATTD60R4F 可以用于心脏起搏器、超声波设备、医疗监测系统等。

消费电子

虽然主要针对汽车和工业应用,但其小尺寸和高性能也使其适用于一些高端消费电子产品,如智能家居设备、可穿戴设备等。

安装和使用注意事项

  • 安装高度: 最大安装高度为 0.024"(0.60mm),确保在安装时不超过此高度,以避免损坏。
  • 焊接条件: 遵循标准的 SMD 焊接过程,确保温度和时间控制在适当范围内,以防止损坏。
  • 环境条件: 避免在高湿度或腐蚀性环境中使用,尽管该电阻具有防潮设计,但仍应尽量避免这些条件。

总结

RK73H2ATTD60R4F 是一款高性能、可靠性的贴片电阻,特别适合用于需要稳定性和高可靠性的应用场景。其广泛的工作温度范围、低温度系数和防潮设计,使其成为各种电子系统中的理想选择。通过选择此产品,设计师可以确保他们的系统在最苛刻的条件下也能保持最佳性能。

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.