WMSIC Electronic Components

TDK NTCG064EF104FTDSX

ModelNTCG064EF104FTDSX
Package0201
BrandTDK
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

20 specifications

Core information

Product name
TDK NTCG064EF104FTDSX
Type
TDK
Unit
Electronic Component
Minimum package
15000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
TDK
Electronic Component
NTCG064EF104FTDSX
Electronic Component
1
Electronic Component
0.3mm
Package
0201
Electronic Component
NTCThermistor Resistor
Electronic Component
0.009g
Electronic Component
0.6mm
Electronic Component
100kΩ
Electronic Component
0.3mm
Electronic Component
1
B
±1%
Electronic Component
BM0263433897

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

NTCG064EF104FTDSX 产品概述

NTCG064EF104FTDSX 是 TDK 提供的一款高精度、小尺寸 NTC 热敏电阻,专为高密度电路板与对温度测量精度要求高的应用设计。该器件在极小封装下提供 100 kΩ 阻值与 ±1% 阻值精度,同时具备 ±1% 的 B 值精度和 AEC‑Q200 汽车级可靠性认证,适合消费、工业及汽车电子温度感测与补偿场合。

一、主要参数概览

  • 型号:NTCG064EF104FTDSX
  • 品牌:TDK
  • 阻值(25℃):100 kΩ
  • 阻值精度:±1%
  • B 值(不同温区标称值):
    • B(25/50) = 4250 K
    • B(25/75) = 4293 K
    • B(25/85) = 4308 K
    • B(25/100) = 4327 K
  • B 值精度:±1%
  • 功率额定:100 mW
  • 工作温度范围:-40 ℃ ~ +125 ℃
  • 描述:NTC, 100K, 1%, 0201, AEC‑Q200, 125
  • 封装:0201(0603 公制)

二、性能与特性

  • 高精度:±1% 阻值公差和 ±1% B 值公差,使温度到阻值的转换更准确,适合需要绝对温度精度或最小化校准误差的系统。
  • 宽温度范围:-40 ℃ 到 +125 ℃,覆盖典型工业与车规工作温区。
  • 体积小:0201 超小封装,便于空间受限的便携式与高密度 PCB 设计。
  • 汽车级可靠性:满足 AEC‑Q200 要求,适合车载环境及高可靠性应用。
  • 低功耗使用提示:标称功率 100 mW,实际使用时应避免自热导致测量误差,宜采用低激励电流或低电压差分测量。

三、阻值—温度关系与计算

NTC 热敏电阻的温度特性可用 B 值模型近似表示: R(T) = R25 * exp[B * (1/T - 1/T25)] 其中 T 与 T25 单位为开尔文 (K),R25 为 25℃ 时阻值(100 kΩ)。B 值取决于所使用的温区标称值(例如 B25/85 = 4308 K)。在软件中使用给定的 B 值并结合 ±1% 的公差,可实现高精度温度换算。

四、典型应用场景

  • 电池管理系统(BMS):电芯温度监控与热管理。
  • 汽车电子:室内环境感测、传感器温漂补偿、电子控制单元温度测量。
  • 消费类与便携设备:智能穿戴、智能家居、手机与平板的环境温度检测。
  • 工业控制:精密控制回路的温度反馈和补偿。
  • 电源与充电器:温度折算、热保护与充电速率控制。

五、设计与使用建议

  • 激励电流/电压:为降低自热误差,建议使用微安到数十微安量级的激励电流(例如 10–100 μA 量级),或设计电压分压器时保证耗散功率远低于额定 100 mW。理论最大稳态电压可由 Vmax = sqrt(P*R) 计算(对 100 kΩ 与 0.1 W 给出 100 V),但实际应远低于此值以保证安全与长期稳定。
  • 布局与散热:0201 封装热容小,布板时应根据测温目标考虑热隔离或热耦合;避免把大面积铜箔直接连接到焊盘上以降低寄生热流。
  • 焊接与可靠性:适配常规无铅回流工艺,建议参照 TDK 数据手册的焊接曲线与工艺建议;小尺寸器件对贴装与回流工艺敏感,推荐使用合格的贴装流程与视觉/自动检测。
  • 校准与线性化:在对温度精度有较高要求的系统中,建议使用一到两点校准并在软件中采用 B 值或 Steinhart‑Hart 求解对温度进行线性化处理。

六、可靠性与注意事项

  • AEC‑Q200 认证表明该器件通过了汽车级的温度循环、湿热与机械应力测试,适合严苛工况。
  • 0201 超小封装在机械应力、焊接工艺和拾放过程中需要严格工艺控制,避免因操作不当导致器件损伤。
  • 在高温长时工作或高湿环境,请参照厂方可靠性指南进行储存和封装选择。

总结:NTCG064EF104FTDSX 将高精度(±1%)与超小封装(0201)结合,适用于对尺寸与温度精度同时有严格要求的设计,尤其在汽车电子、便携设备、电池管理与工业控制等领域表现优异。选型与布局时应充分考虑自热、激励电流与回流焊工艺对最终测温精度与可靠性的影响。若需更详细的电气曲线、封装尺寸和回流建议,请参考 TDK 官方数据手册。

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.