Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Nationstar NCD0603A1
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Photoelectric NCD0603A1
- Type
- Nationstar
- Minimum package
- 4000 圆盘
Technical parameters
- Power
- 72mW
- Electronic Component
- Electronic Component
- Electronic Component
- Photoelectric
- Electronic Component
- NCD0603A1
- Electronic Component
- 1
- Package
- 0603
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.023g
- Electronic Component
- 1
- LED
- 700mcd
- LED
- 130°
- LED
- Electronic Component
- Electronic Component
- BM0226420468
- Operating Temperature
- 30℃~+85℃
- Current
- 20mA
- 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.
NCD0603A1 产品概述
一、产品简介
NCD0603A1 为国星光电推出的一款 0603 外形贴片蓝光发光二极管（SMD LED），属于独立二极管封装，采用正贴载带方式，适用于高密度表面贴装电路。该器件体积小、亮度高、视角宽，适配多种消费电子与工业指示场景。
二、主要电气参数
- 发光颜色：蓝色
- 正向电流（If）：20 mA（最大/额定）
- 正向压降（Vf）：2.6 V ~ 3.6 V（典型值随If与温度变化）
- 发光强度：约 700 mcd（典型，测试条件常为If=20 mA）
- 发光角度：130°
- 功率耗散：72 mW（P = Vf × If，上限参考）
- 工作温度范围：-30 ℃ ～ +85 ℃
三、主要特性
- 小封装、适合高密度 PCB 布局（0603 级别）
- 宽视角（130°），适合指示与背光均匀照明需求
- 高发光强度，单点显示清晰可见
- 独立二极管，便于单颗贴放与单独驱动
- 符合自动化贴片与回流焊生产工艺，支持载带卷盘供料
四、封装与焊接建议
- 封装：0603 表面贴装封装，按国星光电推荐的 PCB 焊盘设计布局以确保良好焊点与散热。
- 回流焊：建议遵循厂家回流焊曲线进行无铅焊接，注意峰值温度与持续时间限制以保护 LED 内部结构（建议参考国星光电具体焊接规范）。
- 存储与防潮：为保证焊接可靠性，开盘后按湿敏等级（MSL）要求进行储存与回流前干燥处理。
五、典型应用场景
- 消费类电子指示灯（电视、机顶盒、机床面板等）
- 手机、可穿戴设备与便携终端指示/背光
- 家电与照明小型指示模块
- 工业控制面板、信号指示与状态显示
六、可靠性与注意事项
- 在接近额定 If 与高环境温度下使用时，应关注亮度衰减与寿命衰减，必要时进行降额设计。
- 防止静电放电（ESD），装配与测试环境建议采取静电防护措施。
- 避免长期在超过额定功率的工况下工作，以免导致热失效或光衰加速。
七、典型驱动与参考计算
- 恒流驱动为推荐方式；若采用限流电阻从固定电源驱动，计算公式为：R = (Vcc - Vf) / If。
- 例：Vcc = 5 V，取 Vf = 3.0 V，If = 20 mA，则 R ≈ (5 - 3.0) / 0.02 = 100 Ω；电阻额定功率至少取 0.25 W 并根据实际情况留有裕度。
总结：NCD0603A1 以其小尺寸、高亮度和宽视角的特点，适合需要紧凑布局和清晰指示的电子产品。具体设计与可靠性验证建议参照国星光电数据手册及推荐的焊接、存储规范。
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.
