WMSIC Electronic Components

KEMET T491D476K016AT

ModelT491D476K016AT
PackageCASE-D-7343-31(mm)
BrandKEMET
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
KEMET T491D476K016AT
Type
KEMET
Minimum package
500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
KEMET
Electronic Component
T491D476K016AT
Electronic Component
1
Electronic Component
47uF
Package
CASE-D-7343-31(mm)
Electronic Component
Capacitor
Electronic Component
±10%
Electronic Component
0.418g
Electronic Component
1
Electronic Component
BM0000001553
Operating Temperature
55℃~+125℃
Voltage
16V
Electronic Component
Electronic Component
Electronic Component
500
Resistor(ESR)
800mΩ@100kHz

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

产品概述:KEMET T491D476K016AT 钽电容器

概述

KEMET T491D476K016AT是一款高性能模制钽电容器,设计用于各种需要高容值和较小尺寸的应用场景。该电容器的额定容量为47µF,具有±10%的容差,持久耐用的特性使其在广泛的工业和消费电子产品中得到应用。

主要特性

  1. 电容量和容差:T491D476K016AT的电容量为47µF,容差为±10%。这使得该电容器在电源滤波、电荷泵、信号耦合与解耦等应用中非常适用。

  2. 额定电压:其额定电压为16V,适合大多数中等电压的电子电路,能够在高达16V的条件下稳定工作,保证了电路的正常安全运行。

  3. 等效串联电阻(ESR):该电容器展现出800mΩ的ESR(在100kHz条件下),这意味着它可以有效降低功率损耗和热量,适合高频应用。

  4. 宽工作温度范围:T491D476K016AT的工作温度范围为-55°C至125°C,使得它在严酷环境下也能够长期稳定工作。

  5. 寿命表现:在125°C的温度下,产品的使用寿命可达2000小时,表明其在高温环境下的可靠性,使其非常适合高温工业环境。

  6. 安装类型和封装:该电容器采用表面贴装(SMD)设计,封装类型为2917(7343公制),尺寸小巧(7.30mm x 4.30mm x 3.10mm),为设计师提供了更大的布局灵活性,特别是在空间有限的设备中。

  7. 制造商和应用:T491D476K016AT由KEMET(基美)制造,该品牌在电容器行业享有很高的声誉,广泛应用于消费电子、通信设备、工业控制、医疗设备以及汽车电子等领域。

应用领域

钽电容器因其高稳定性和高密度存储特性,已广泛应用于:

  • 电源管理:如在开关电源、线性稳压器等电源滤波。
  • 音频设备:用于信号耦合和去耦,以保证音频信号的保真度。
  • 无线通信:在射频和微波通信设备中,确保信号的稳定性前提下,抗干扰能力强。
  • 汽车电子:在汽车控制单元中,用以提高电路的稳定性和耐高温性能。
  • 便携设备:由于其较小的尺寸而适合智能手机、平板电脑等便携式设备的电路设计。

总结

KEMET T491D476K016AT是一款高质量的钽电容器,通过其优越的电气性能、宽温度范围和卓越的可靠性,成为现代电子设计中的理想选择。无论是用于复杂的电源管理、音频信号处理,还是各种严酷环境下的电路设计,这款电容器都能提供稳定的性能,帮助设计师实现更高效、更紧凑的电子产品设计。对于需要高容量和相对较低ESR的应用,T491D476K016AT凭借其出色的性能表现,无疑是一个理想的解决方案。

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.