WMSIC Electronic Components

Rubycon 450LXW150MEFR18X35 Aluminum Electrolytic Capacitor 450LXW150MEFR18X35

Model450LXW150MEFR18X35
PackageThrough-hole
BrandRUBYCON
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
rubycon 450LXW150MEFR18X35
Type
RUBYCON
Minimum package
200 盒

Technical parameters

Electronic Component
Electronic Component
Electronic Component
RUBYCON
Electronic Component
450LXW150MEFR18X35
Electronic Component
1
Electronic Component
150uF
Package
Through-hole
Electronic Component
Through-hole Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
16.11g
Pitch
7.5mm
Electronic Component
1
Electronic Component
BM0265167539
Electronic Component
12000hrs@105℃
Operating Temperature
40℃~+105℃
Current
920mA@120Hz
Voltage
450V

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

红宝石450LXW150MEFR18X35铝电解电容器产品概述

这款红宝石450LXW150MEFR18X35为高压铝电解电容器,核心规格匹配中高压电力电子场景需求,兼具高可靠性与宽环境适应性,是工业控制、电源系统等领域的实用元件。

一、产品核心身份与典型应用场景

该型号为红宝石旗下LXW系列高压电解电容,型号标识清晰对应核心参数:

  • "450"代表额定电压450V DC;
  • "150"代表标称容值150μF;
  • "R18X35"明确封装尺寸(直径18mm、长度35mm)。

典型应用

  1. 工业变频器/伺服驱动器的直流母线滤波(抑制母线纹波,稳定电压);
  2. 开关电源/LED驱动电源的输出滤波(滤除高频噪声,提升电源效率);
  3. 工业控制设备的储能环节(如PLC、机器人控制器的辅助储能);
  4. 户外电力设备(如太阳能逆变器)的高低温工况适配。

二、关键电气性能参数

1. 容值与精度

标称容值150μF,精度±20%——电解电容常规精度范围,满足大多数滤波、储能应用的容值偏差要求,无需额外高精度补偿。

2. 额定电压与安全裕量

额定电压450V DC,为中高压电路提供足够安全裕量(避免过压击穿风险),适配380V/400V系统的电压波动场景。

3. 纹波电流能力

920mA(120Hz频率下)——衡量电容滤波能力的核心指标,可有效抑制中低频纹波,降低电路噪声,避免电容因纹波过热失效。

4. 寿命与温度特性

  • 工作寿命:12000小时@105℃(高温下连续工作时长,实际常温下寿命显著延长);
  • 温度范围:-40℃~+105℃——覆盖寒冷地区(如北方户外设备)与工业高温工况(如变频器内部)。

三、机械与封装特征

采用径向Can封装(圆柱形金属外壳,两端引出直插引脚),机械参数适配PCB安装:

  • 引脚间距:7.5mm(标准插件间距,兼容常规PCB焊盘);
  • 电容体尺寸:直径18mm×长度35mm——尺寸紧凑,适合小型化设备(如紧凑型变频器、桌面电源);
  • 外壳材质:金属铝壳,兼具散热与机械保护作用,可有效降低电容内部温度。

四、可靠性与环境适应性

1. 高温稳定性

105℃环境下12000小时寿命,远超普通电解电容(通常8000小时以下),减少设备维护频率;高温下容值衰减率低,维持电路性能稳定。

2. 宽温可靠性

  • 低温(-40℃):容值虽有轻微下降(约10%~15%),但仍能满足基本滤波需求;
  • 耐振动冲击:径向封装结构坚固,引脚与外壳连接可靠,可适应工业设备的轻微振动(如传送带、电机运行场景)。

3. 抗纹波过载

920mA纹波电流能力可承受较高纹波负载,避免电容鼓包、漏液等失效问题,提升电路长期可靠性。

五、品牌与品质保障

Rubycon(红宝石)是日本百年电子元器件品牌,以铝电解电容的高品质、高可靠性著称,产品广泛应用于汽车电子、医疗设备、工业控制等严苛领域。该款电容延续品牌工艺标准:

  • 采用优质铝箔与电解液(低损耗、长寿命配方);
  • 生产过程经严格参数管控(容值一致性±5%以内);
  • 符合RoHS环保标准,适配绿色制造需求。

总结

红宝石450LXW150MEFR18X35凭借高压(450V)、高容值(150μF)、长寿命(12000hrs@105℃)、宽温适应性等优势,成为中高压电力电子系统的优选元件,可有效提升设备稳定性与可靠性,降低全生命周期成本。

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.