WMSIC Electronic Components

PSA FS18B105K160PBG

ModelFS18B105K160PBG
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 26+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
PSA FS18B105K160PBG
Type
PSA
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PSA
Electronic Component
FS18B105K160PBG
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
BM0264815092
Electronic Component
X5R
Voltage
16V
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.

FS18B105K160PBG 贴片多层陶瓷电容(MLCC)产品概述

一、产品核心定位与品牌背景

FS18B105K160PBG是PSA信昌电陶推出的常规型贴片多层陶瓷电容(MLCC),属于该品牌0603封装系列的通用主力型号。信昌电陶作为国内专注陶瓷电容研发生产的厂商,其产品覆盖消费电子、工业控制、小型家电等领域,FS18B105K160PBG依托成熟的叠层陶瓷工艺,兼顾容值稳定性与成本优势,适配多数中低功率电子设备的基础电路设计。

二、关键参数与封装规格解析

该型号的核心参数可通过型号代码与公开规格对应,具体如下:

  • 容值与精度:标称容值1μF(型号中“105”代表10×10⁵ pF),精度±10%(代码“K”),满足通用电路对容值偏差的常规要求;
  • 额定电压:16V(型号中“160”代表16V),为安全工作电压,实际应用需避免峰值电压超过额定值;
  • 温度系数:X5R(-55℃~+85℃,容值变化±15%),温度稳定性优于Y5V等低价材质,适合环境温度波动较大的场景;
  • 封装尺寸:0603(英制封装,对应公制1608,尺寸为1.6mm×0.8mm),小型化设计适配便携式设备的高密度贴装需求。

三、X5R材质的特性与应用优势

FS18B105K160PBG采用X5R陶瓷介质,是平衡容值、温度稳定性与成本的主流选择:

  • 温度范围宽:覆盖-55℃至+85℃,可应对室内外电子设备的温度变化(如户外IoT终端、车载辅助电路);
  • 容值密度高:相同封装下容值远高于C0G(NP0)材质,适合需要1μF级容值的滤波、耦合电路;
  • 损耗适中:介电损耗低于Y5V,高频下仍保持较好的充放电效率,适合电源模块的去耦应用(减少纹波干扰)。

四、封装与工艺的实用价值

0603封装的FS18B105K160PBG具备以下工艺优势:

  • 自动化适配:贴片式设计兼容SMT(表面贴装技术)生产线,焊接效率高,适合大规模批量生产;
  • 小型化优势:1.6mm×0.8mm的尺寸可显著减少PCB板占用面积,提升设备集成度(如智能手机主板、智能手表控制板);
  • 可靠性保障:PSA采用的多层陶瓷叠层工艺(优化电极材料与叠层精度),降低了ESR(等效串联电阻)与ESL(等效串联电感),减少电路损耗与信号干扰。

五、典型应用场景

结合参数特性,该型号广泛应用于以下领域:

  1. 消费电子:智能手机、平板电脑的电源滤波电路(如电池管理模块)、音频耦合电路;
  2. 便携式设备:智能手表、蓝牙耳机的信号处理模块去耦电容;
  3. 工业控制:小型PLC(可编程逻辑控制器)、传感器节点的电源稳压辅助;
  4. IoT设备:低功耗无线路由器、智能家居终端的射频辅助电路;
  5. 小型家电:智能音箱、扫地机器人的控制板基础电容。

六、选型与使用注意事项

为确保产品可靠性,需注意以下要点:

  • 电压降额:实际工作电压建议不超过12V(额定值的75%),避免长期过压导致电容老化失效;
  • 温度限制:工作环境温度需控制在85℃以内,若应用于高温场景(如汽车发动机舱),需更换X7R或X8R材质;
  • 精度匹配:若电路需要±5%或更高精度(如振荡器、精密滤波),需选择C0G材质型号;
  • 焊接规范:遵循PSA推荐的回流焊曲线(峰值温度240~250℃,回流时间≤10秒),避免焊接温度过高损坏电容介质。

该型号凭借成本可控、性能稳定的特点,成为电子设备基础电路设计的常用选择,可满足多数中低端电子设备的常规电容需求。

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.