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.
SX1278IMLTRT 是一款高性能射频收发器,由知名品牌 SEMTECH 设计和制造,主要用于低功耗广域网(LPWAN)通信。它采用 802.15.4 射频标准,兼容 LoRa™ 协议,支持多种调制方式,包括 FSK、GFSK、GMSK、MSK 和 OOK,适合集成到各种物联网(IoT)应用中。
SX1278 在 137MHz 到 525MHz 的广泛频率范围内工作,使其适用于多种无线通信需求。其最大数据传输速率可达到 300 kbps,能够满足大多数低数据速率通信方案的需求,特别是在需要远距离和低功耗的应用场景中表现出色。
该收发器的功率输出可达 20 dBm,这意味着它可以在较远的距离内维持可靠的信号传输。此外,它的灵敏度可达到 -148 dBm,使其在信号比较弱的环境中仍然能够进行有效的通信。这一特性使其成为在恶劣环境中可靠工作的理想选择,对于长距离通信尤为重要。
SX1278 在接收模式下的电流在 10.8 mA 到 12 mA 之间,而在传输模式下电流则可高达 120 mA(最小为 20 mA)。这种较低的功耗特点使其非常适合电池供电的应用,能够延长设备的使用寿命,降低运营成本。
SX1278 通过 SPI 接口与微控制器或主控芯片进行连接,支持快速和高效的数据交换。同时,它提供了 6 个 GPIO(通用输入输出)端口,使得用户可以根据需要配置额外的控制逻辑,进一步增加了其应用的灵活性。
SX1278 的工作温度范围从 -40°C 到 85°C,能够在各种环境下稳定运行,适合要求较高的工业和户外应用。它采用表面贴装型(SMD)封装,封装类型为 28-QFN(6x6),便于大规模生产和嵌入式系统的设计。
SX1278IMLTRT 适用于多个领域,包括但不限于:
综上所述,SX1278IMLTRT 是一款集高性能、低功耗和宽工作频率于一体的射频收发器,凭借其强大的通信能力、优异的灵敏度和灵活的接口设计,为众多无线通信解决方案提供了强有力的支持。无论是在物联网、工业应用,还是在智能家居系统中,SX1278 都能够为设计人员提供理想的解决方案。选择 SX1278,将为您的产品带来更高的性能和更广的应用范围。
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