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.
产品简介
在当今快速发展的电子时代,信号完整性是任何电子设备性能的关键因素之一。随着对信号传输质量需求的不断提高,选择合适的滤波器成为设计工程师的一项重要任务。DLW21SN900SQ2L是由村田(muRata)公司推出的一款高性能共模滤波器,专为信号线应用而设计,旨在抑制共模干扰,提高信号传输的稳定性和可靠性。
主要参数
产品特点
DLW21SN900SQ2L作为一款共模滤波器,其主要功能是抑制共模噪声,改善信号质量。它的输入和输出线路各有两个结合了优良的阻抗特性,使其能够在特定频率下(如100MHz)有效过滤不必要的高频噪声。
高额定电流和电压: 此产品的额定电流为330mA,直流额定电压为50V,这使得它能够广泛应用于各种电子设备,包括通信设备、消费类电子产品和工业控制系统。
低直流电阻: 最大350mΩ的直流电阻对于确保低损耗和高效能至关重要,尤其对于高频信号传输,较低的电阻值有助于减少热量产生和功率损耗。
宽工作温度范围: 该滤波器支持-40℃ 到 +85℃的工作温度,适用于各种苛刻环境下的应用。
紧凑的封装设计: 尺寸仅为2.00mm x 1.20mm,厚度为1.40mm,使其十分适合现代电子设备对空间的严格要求,尤其是在移动设备和紧凑型电子产品中。
表面贴装技术(SMT): 采用表面贴装型设计,能够实现自动化生产,提高封装效率,减少制造成本。
应用场景
DLW21SN900SQ2L滤波器可广泛应用于多种行业和设备中,包括但不限于:
结论
总之,DLW21SN900SQ2L共模滤波器是一款设计精良、性能卓越的电子元器件,能够满足现代电子产品对信号质量的严格要求。凭借其高额定电流、低电阻、宽工作温度及紧凑的封装,适用于广泛的应用场景。对于工程师而言,选用该产品可以极大提高其终端设备的信号传输性能,确保产品在各种应用下的稳定性和可靠性。无论是在复杂的通信环境还是在普通的消费电子应用中,DLW21SN900SQ2L都是优质电路设计的不二选择。
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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.
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