Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
HCI 3131M-32.768DT09NNL 3131M
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- HCI 3131M-32.768DT09NNL
- Type
- HCI
- Minimum package
- 3000 卷盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- HCI
- Electronic Component
- 3131M-32.768DT09NNL
- Electronic Component
- 1
- Package
- SMD3215-2P
- Electronic Component
- Passive Crystal Oscillator
- Electronic Component
- 1g
- Frequency
- 32.768kHz
- Electronic Component
- 1
- Electronic Component
- BM0264526960
- Operating Temperature
- 40℃~+85℃
- Electronic Component
- ±10ppm
- Crystal Oscillator Type
- SMDCrystal Oscillator
- Load Capacitor
- 9pF
- Frequency
- ±10ppm
- 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.
3131M-32.768DT09NNL 产品概述
一、产品简介
3131M-32.768DT09NNL 为 HCI（杭晶）全国产化贴片表晶，工作频率 32.768kHz，专为低功耗计时与实时时钟（RTC）应用设计。封装为 SMD3215-2P（俗称 3215），结构紧凑、易于表面贴装，适配批量生产与自动贴片工艺。
二、主要特性
- 频率：32.768 kHz（标准时钟频率）
- 常温频差：±10 ppm
- 频率稳定度：±10 ppm（常温及工况稳定度）
- 负载电容：9 pF（标称）
- 等效串联电阻（ESR）：70 kΩ
- 工作温度范围：-40℃ ~ +85℃
- 封装：SMD3215-2P，封装类型贴片晶振
- 本产品为国产化替代，产线可控、供货稳定
三、典型应用场景
- 实时时钟（RTC）与日历（例如 MCU 内置 RTC 外部晶振）
- 智能手表、可穿戴设备、低功耗传感器节点
- 计时/闹钟模块、便携电子设备的低频振荡源
- 工业与消费类电子需长时间稳定计时的场合
四、封装与使用建议
- 封装：3215 尺寸，便于自动贴装与回流焊工艺兼容。
- 负载电容推荐：在板上与两端引脚并联各配合约 9 pF 电容；根据 PCB 寄生电容（典型 2–3 pF）可做微调，以保证准确频率。
- 驱动与匹配：因 ESR 较高（70 kΩ），适用于低驱动电平的振荡电路，无需额外高功率驱动。
- 布局建议：将晶振尽量靠近 MCU/RTC 引脚，走短并对称走线，减少寄生电容与干扰耦合。
五、可靠性与储存
- 工作温度宽泛（-40℃ ~ +85℃），满足工业级应用需求。
- 建议在未使用前保存在干燥防潮包装中，避免长期暴露于高湿环境以防焊接质量受影响。
- 避免机械冲击与扭曲，应按贴片元件搬运规范处理。
六、选型与采购建议
- 若需更高温漂或更紧频差，可与 HCI 查询其他规格系列；本型号以 ±10 ppm 常温与稳定度为主要卖点，适配对时间精度有较高要求但预算与功耗有限的产品。
- 订单时请注明封装（SMD3215-2P）、频率与负载电容需求，以确保出货一致性与匹配设计。
如需电气特性曲线、等效电路图或推荐 PCB 封装库文件，可提供进一步技术资料与样品支持。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
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.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
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.
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
Packaged components ready for RFQ.
