WMSIC Electronic Components

PSA FS18X105K500PBG

ModelFS18X105K500PBG
Package0603
BrandPSA
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

18 specifications

Core information

Product name
PSA FS18X105K500PBG
Type
PSA
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PSA
Electronic Component
FS18X105K500PBG
Electronic Component
1
Electronic Component
1uF
Package
0603
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.036g
Electronic Component
1
Electronic Component
BM0264820255
Electronic Component
X7R
Voltage
50V
Electronic Component
Electronic Component
Electronic Component
4000

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

FS18X105K500PBG 贴片陶瓷电容(MLCC)产品概述

一、产品核心规格参数

FS18X105K500PBG为PSA信昌电陶出品的通用型多层陶瓷贴片电容(MLCC),核心参数适配多数电子电路的基础需求,具体如下:

  • 容值:1μF(编码“105”对应10×10⁵pF);
  • 精度:±10%(标识“K”),满足非高精度电路的匹配要求;
  • 额定电压:50V(标识“500”),覆盖低压至中压应用场景;
  • 温度系数:X7R,工作温度范围**-55℃~125℃**,容值变化率≤±15%(行业标准);
  • 封装:0603(英制尺寸,公制1608,即1.6mm×0.8mm),体积紧凑;
  • 环保标准:符合RoHS 2.0、REACH法规,无铅无卤。

二、关键特性解析

该产品围绕“稳定性、小型化、通用性”设计,核心特性如下:

  1. 温度稳定性优异:X7R介质材料避免了Y5V等材料高温下容值骤降的问题,宽温环境下性能稳定;
  2. 小型化适配:0603封装可显著压缩PCB布局空间,满足消费电子“轻薄化”需求;
  3. 高频低损:MLCC无极性、寄生电感低,适合信号耦合、滤波等高频电路,减少信号损耗;
  4. 工艺可靠性:PSA成熟生产工艺支持回流焊/波峰焊,抗机械应力能力强,长期工作故障率低。

三、典型应用场景

因参数均衡,FS18X105K500PBG广泛应用于以下领域:

  • 消费电子:智能手机电源滤波、智能穿戴传感器耦合;
  • 工业控制:小型PLC输入输出滤波、工业传感器信号处理;
  • 通信设备:路由器电源模块、无线基站射频辅助电路;
  • 家电产品:智能电视电源电路、空调控制板滤波;
  • 车载辅助系统:行车记录仪、车载音响的低功耗电路(适配常规车载温度)。

四、品牌与可靠性保障

PSA信昌电陶是国内被动元件核心供应商,专注MLCC研发超20年,产品覆盖多封装多容值。FS18X105K500PBG具备:

  • 符合ISO 9001体系,每批次经容值、耐压、温度测试;
  • 高温老化1000小时后容值衰减≤5%(行业标准);
  • 抗开裂性能优异,适配常规贴片工艺。

五、选型适配注意事项

为确保性能稳定,选型需注意:

  1. 电压降额:实际工作电压≤40V(额定电压80%),避免过压衰减;
  2. 温度范围:若环境温度超125℃,需更换X8R等高温介质;
  3. 精度需求:高精度电路(如振荡器)需选±5%(J级)或更高精度;
  4. 焊盘兼容:0603封装需符合IPC-7351标准,避免焊接不良。

该产品以“高性价比+通用适配”为核心优势,是电子设备基础电路的优选被动元件。

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.