WMSIC Electronic Components

EXB2HV330JV

ModelEXB2HV330JV
PackageSMD-16P,3.8x1.6mm
BrandPANASONIC
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PANASONIC EXB2HV330JV
Type
PANASONIC
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANASONIC
Electronic Component
EXB2HV330JV
Electronic Component
1
Package
SMD-16P,3.8x1.6mm
Electronic Component
Resistor Array
Electronic Component
±5%
Electronic Component
0.03g
Electronic Component
33Ω
Electronic Component
16
Electronic Component
1
Electronic Component
BM0257240736
Electronic Component
±200ppm/℃
Resistor
8
Power
63mW
Electronic Component
Electronic Component

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

EXB2HV330JV 产品概述

一、产品简介

EXB2HV330JV 为 PANASONIC(松下)生产的一款多连贴片电阻器(Resistor Network),采用 SMD-16P 封装,外形尺寸 3.8 × 1.6 mm。器件内部集成 8 路电阻单元(共 16 引脚),每路电阻阻值为 33 Ω,公差 ±5%,单个元件额定功率 63 mW,温度系数(TCR)为 ±200 ppm/℃。该系列针对高密度表贴电路板设计,适合空间受限且需多路电阻分布的通用电子设备。

二、主要参数要点

  • 元件数量:8 路独立电阻(16 引脚)
  • 阻值:33 Ω ±5%(标准碳膜/薄膜级别精度)
  • 单路额定功率:63 mW(请按工作温度和散热条件适当降额使用)
  • 温度系数:±200 ppm/℃(一般工业级温度稳定性)
  • 封装:SMD-16P,尺寸 3.8 × 1.6 mm
  • 适用场景:通用阻尼、串联限流、分压、拉/下拉网络、消抑干扰等

三、应用建议与典型用途

  • 信号线阻尼与匹配:33 Ω 常用于高速信号线终端匹配或串联阻尼,以减少反射与振铃。
  • 数字/模拟输入拉/下拉:集成多路电阻适合用于接口(GPIO、总线)统一拉/下拉或屏蔽电路。
  • 电流限流与保护:在低电压、小电流场景下做限流元件,注意不要长时间在额定功率下运行。
  • PCB 高密度布局:小体积封装便于贴片和自动化装配,减少走线与空间占用。

四、热管理与降额策略

单通道 63 mW 的功率等级较低,设计时应考虑:

  • 避免长期满载工作,推荐留有功率余量(典型降额设计为最大工作功率的 50%~75%)。
  • 布局上尽量远离大功率器件,并保证周边铜箔有适度散热路径。
  • 若需要更高功率承受能力,可采用并联多路电阻或选择更高功率单元。

五、封装与贴装注意事项

  • SMD-16P(3.8 × 1.6 mm)适配常规 0805/0603 附近的布局密度,可使用常规贴片机与回流焊工艺。
  • 焊接建议遵循无铅回流焊工艺规范(参考 IPC/JEDEC 标准),峰值温度与时间应按供应商推荐值控制。
  • 为保证可靠性,请使用厂商提供的推荐焊盘尺寸与回流曲线,避免过度机械应力或温度冲击。

六、选型与替代考虑

  • 若电阻精度或温度系数要求更高,应选择精密薄膜网络(更低 TCR、更小公差);若需更高功率则选择大封装单元或分散功率设计。
  • 33 Ω/±5% TCR ±200 ppm/℃ 的组合适合一般工业级应用,不适用于高精度测量或高温漂要求的基准场合。

七、检验与使用小贴士

  • 量测时使用 LCR 表在常温下测量,留意并联/串联布局对测量的影响。
  • 在高可靠性设计中考虑温升测试和加速老化试验以验证长时间工作稳定性。
  • 设计时预留替换空间与测试点,便于现场维护和替换。

总结:EXB2HV330JV 提供了紧凑的 8 路电阻网络解决方案,33 Ω 阻值与 ±5% 精度结合 ±200 ppm/℃ 的温度系数,使其在通用电子、接口处理与阻尼匹配等场景中具有良好的性价比与布局便利性。针对功率和温漂敏感的应用,请在设计阶段做好降额与热管理规划。

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.