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UNI-ROYAL NQ01WMF2202TEE
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UNI-ROYAL NQ01WMF2202TEE
- Type
- UNI-ROYAL
- Minimum package
- 15000 圆盘
Technical parameters
- Power
- 50mW
- Electronic Component
- Electronic Component
- Electronic Component
- UNI-ROYAL
- Electronic Component
- NQ01WMF2202TEE
- Electronic Component
- 1
- Package
- 0201
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.008g
- Electronic Component
- 22kΩ
- Electronic Component
- 1
- Electronic Component
- BM0263477934
- Operating Temperature
- 55℃~+155℃
- Operating Voltage
- 25V
- Electronic Component
- ±200ppm/℃
- Resistor Type
- Resistor
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
NQ01WMF2202TEE 产品概述
一、产品简介
NQ01WMF2202TEE 是 UNI-ROYAL（厚声）推出的一款高密度贴片厚膜电阻，封装为 0201，阻值 22kΩ，公差 ±1%，额定功率 50mW。该器件依靠成熟的厚膜工艺实现小体积下的稳定电阻特性，适用于对体积和可靠性要求较高的移动与消费类电子产品。封装微小、性能均衡，是在超小型化设计中常用的通用型电阻元件。
二、主要性能参数
- 阻值：22 kΩ（标称）
- 精度：±1%
- 额定功率：50 mW（常温）
- 工作电压：标称 25 V（请以出货数据表为准）
- 温度系数（TCR）：±200 ppm/℃
- 工作温度范围：-55 ℃ 至 +155 ℃
- 封装：0201（超小型贴片）
- 典型可靠性：厚膜工艺常规良好，适应回流焊工艺与常见环境应力
注：基于额定功率与阻值可计算出的理论最大持续电压为 Vmax ≈ √(P·R) ≈ √(0.05×22000) ≈ 33.2 V。若产品文档或订货信息标注为 50 V，应以厂家技术说明为准并注意功率和电压的配合及降额使用。
三、典型应用场景
- 移动终端与可穿戴设备：在要求极限空间约束下用于分压、偏置与限流电路。
- 传感器与测量模块：与高阻输入配合实现偏置与参考网络。
- 模拟前端与滤波网络：在体积最小化的滤波/阻容网络中作为阻值元件使用。
- 低功耗电路与便携设备：用于电压检测、上拉/下拉网络等低电流场合。
四、可靠性与工艺建议
- 焊接工艺：0201 封装兼容常规无铅回流焊工艺（建议遵循厂家回流曲线与峰值温度限制）。
- 热功耗与降额：在长时间工作或高环境温度下需按降额曲线考虑额定功率的衰减，避免接近或超过额定功耗。
- 机械应力：超小型封装对 PCB 弯曲与机械应力敏感，装配与焊接时应控制板面挠度和夹具压迫。
- 环境与清洗：厚膜电阻耐普通清洗工艺，但建议使用与厂家兼容的溶剂与工艺，避免化学污染导致电阻漂移。
- 噪声与稳定性：厚膜元件相较于金属膜电阻噪声略高，温漂 TCR ±200 ppm/℃，在高精度度量场合需预留温度补偿或选用更低 TCR 器件。
五、选型与使用建议
- 余量设计：实际电路中建议留有电压与功率裕量，尽量使器件实际消耗功率低于额定功率的 60–70% 以提升可靠性。
- 验证出货数据：市场描述偶有电压/功率标注差异，最终选型前请索取并核对 UNI-ROYAL 的正式规格书与样品测试报告。
- PCB 布局：遵循厂家推荐焊盘与回流曲线，减小焊接应力并保证热量均匀散布；对于高阻值网络，注意避免近邻高湿或有导电残留的区域。
- 备件与替代：若对噪声、温漂或长期稳定性有更高要求，可考虑金属膜或厚膜的特殊等级替代品。
以上为 NQ01WMF2202TEE 的概要说明。若需完整电气特性表、封装尺寸图、回流焊建议曲线或样品验证数据，请联系 UNI-ROYAL 或向供应商索取最新数据手册。
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