WMSIC Electronic Components

ERA3AEB274V

ModelERA3AEB274V
Package0603
BrandPANASONIC
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
PANASONIC ERA3AEB274V
Type
PANASONIC
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
PANASONIC
Electronic Component
ERA3AEB274V
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.026g
Electronic Component
270kΩ
Electronic Component
1
Electronic Component
BM0264850080
Operating Temperature
55℃~+155℃
Operating Voltage
75V
Electronic Component
±25ppm/℃
Resistor Type
Resistor

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

ERA3AEB274V — PANASONIC 0603 薄膜贴片电阻 产品概述

一、产品简介

ERA3AEB274V 为松下(PANASONIC)系列 0603 封装薄膜贴片电阻,阻值 270kΩ,精度 ±0.1%,额定功率 100mW,允许工作电压 75V,温度系数(TCR)±25ppm/℃,工作温度范围 -55℃~+155℃。该器件以高精度、低温漂与小型化封装为特点,适用于对阻值稳定性和空间要求较高的电路设计。

二、主要参数(摘要)

  • 电阻类型:薄膜电阻(薄膜工艺,稳定性优良)
  • 阻值:270kΩ
  • 精度:±0.1%
  • 额定功率:100mW(0603 封装)
  • 最高工作电压:75V
  • 温度系数:±25ppm/℃
  • 工作温度:-55℃ ~ +155℃
  • 封装尺寸:0603(约 1.6mm × 0.8mm)
  • 品牌:PANASONIC(松下)

三、核心优势

  • 高精度:±0.1% 的阻值公差可满足精密测量与高精度分压、参考电路需求。
  • 低温漂:±25ppm/℃ 的 TCR 提供良好的温度稳定性,适合对温度漂移敏感的模拟电路。
  • 小型化:0603 封装兼顾体积与可焊接性,便于高密度 PCB 布局。
  • 宽温适应性:-55℃~+155℃ 的工作温度适合多数工业及严苛环境应用。
  • 品牌与可靠性:松下作为电子元器件供应商,具有成熟的制造与质量控制体系,产品一致性高。

四、典型应用场景

  • 精密模拟电路:仪表放大器、精密分压器、电阻网络等需要高精度阻值的位置。
  • 传感器前端与数据采集:温度传感、压力传感等对温漂与稳定性要求高的前端电路。
  • 通信与测量设备:滤波、匹配与阻抗设定等高稳定性场合。
  • 工业与消费电子:需要小体积且长期稳定工作的电阻元件的嵌入式设备与模块。

五、设计与焊接注意事项

  • 功率与降额:在高温或受环境限制时应考虑功率降额,避免在靠近额定功率下长期工作。
  • 电压限制:实际应用中注意峰值电压不超过 75V,以防发生击穿或可靠性下降。
  • 焊接工艺:适配常规 SMT 回流焊工艺。为保证焊接质量,建议根据 PCB 布局采用与 0603 相匹配的焊盘尺寸并控制回流温度曲线。
  • 板级布局:高精度电阻周围尽量减少热源与强电流走线干扰,避免局部过热影响阻值稳定性。
  • 清洁与防护:若使用清洗剂或超声波清洗,应参照厂商推荐的工艺以免影响电阻特性。

六、质量与采购建议

购买时建议索取并仔细阅读松下官方数据手册与可靠性试验报告,确认器件是否满足特定应用的温度循环、湿热与寿命要求。常见封装供应形式为卷带(reel)包装,便于 SMT 贴装生产。若需更高功率或不同温漂等级,可在松下元器件系列中选择相应型号或联系供应商获取技术支持。

总结:ERA3AEB274V 以其 270kΩ、±0.1% 的高精度与 ±25ppm/℃ 的低温漂特性,适合各类要求稳定性与精度的电子设计,尤其适用于对尺寸和温度性能有严格要求的现代电子设备。若在特定应用中对耐压、功率或认证有特殊需求,建议与厂商或代理商确认具体规格与认证信息。

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.