Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LFCN-320+是Mini-Circuits推出的表面贴装式低通滤波器,专为射频/微波系统中的信号纯净度优化设计——核心作用是抑制高于截止频率的杂散信号(如谐波、电磁噪声),同时保留有用频段内的信号强度。该产品采用1206(3216 metric)紧凑封装,适配高密度PCB布局,且符合RoHS环保标准,适用于对信号质量、环境适应性要求较高的多领域场景。
截止频率为460MHz(低通特性):允许频率低于460MHz的有用信号低衰减通过,对高于该频率的干扰信号实现有效抑制,是实现信号滤波的核心指标。
特征阻抗为50Ω:匹配射频系统常用的标准阻抗,可直接兼容绝大多数射频器件(如放大器、混频器、天线),无需额外阻抗匹配电路,简化系统设计流程。
有用频段内插入损耗**≤1dB**:信号衰减量控制在极小范围,避免因滤波导致的功率损失,保证系统信号强度。
工作温度范围为**-55℃~+100℃**:覆盖工业级宽温环境,可稳定工作于极端低温(如航空航天、极地设备)或高温(如车载发动机舱、工业炉旁)场景,抗环境干扰能力强。
LFCN-320+采用1206表面贴装封装,具有以下工艺优势:
该产品因性能均衡、环境适应性强,广泛应用于以下场景:
LFCN-320+的核心优势体现在:
该产品是射频系统中实现信号滤波、抗干扰的高性价比选择,可满足多领域对信号纯净度与环境适应性的需求。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
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.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products