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VISHAY TNPW06034K99BEEA
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- VISHAY TNPW06034K99BEEA
- Type
- VISHAY
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 100mW
- Electronic Component
- Electronic Component
- Electronic Component
- VISHAY
- Electronic Component
- TNPW06034K99BEEA
- Electronic Component
- 1
- Package
- 0603
- Electronic Component
- SMD Resistor
- Electronic Component
- ±0.1%
- Electronic Component
- 0.024g
- Electronic Component
- 4.99kΩ
- Electronic Component
- 1
- Electronic Component
- BM0259383331
- Operating Temperature
- 55℃~+155℃
- Electronic Component
- ±25ppm/℃
- Resistor Type
- Resistor
- 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.
TNPW06034K99BEEA 产品概述
一、产品简介
TNPW06034K99BEEA 为 VISHAY（威世）系列高精度薄膜贴片电阻，封装为 0603（约 1.6 mm × 0.8 mm）。标称阻值 4.99 kΩ，阻值精度达 ±0.1%，功率额定 100 mW，温度系数（TCR）为 ±25 ppm/℃，工作温度范围 -55℃ 至 +155℃。该器件以优异的温度稳定性、低噪声和长期可靠性，适用于需高精度和高稳定性的电子设计。
二、主要特性
- 阻值：4.99 kΩ，公差 ±0.1%，满足精密电路对容差的严格要求。
- 功率额定：100 mW（0603 尺寸），适合小功率、精密应用场景。
- 温度系数：±25 ppm/℃，保证温度变化时阻值漂移小。
- 工作温度范围：-55℃ ~ +155℃，适应广泛的工业与环境条件。
- 结构与材质：薄膜制造工艺，具备低噪声、低漂移和良好的长期稳定性。
三、典型应用
- 精密测量与传感前端（如电流/电压采样电阻、桥路平衡元件）。
- 精密放大器、滤波器与 ADC/DAC 参考网络。
- 医疗设备、仪器仪表、测试测量设备与工业自动化控制系统。
- 通信设备与高可靠性电子模块中需要低温漂与高精度的位置。
四、电气与环境注意事项
- 在实际使用中应参照制造商的功率/温度降额曲线进行设计，以避免超额定功率导致寿命下降。
- 对热循环、焊接热及长期高温运行敏感，建议在 PCB 布局和散热设计上预留充分热裕量。
- 由于封装尺寸较小，建议在手工焊接时使用精细焊具并控制焊接温度与时间，避免产生机械应力。
五、PCB 布局与装配建议
- 使用与 0603 规格相匹配的焊盘尺寸，保持引脚过孔和邻近元件间距，减小装配应力。
- 对于高精度场合，电阻应远离热源（如大电流线、发热器件）和强温度梯度区。
- 推荐在焊接后进行必要的清洗和回流工艺验证，确保连接和稳定性。
六、可靠性与储存
- 薄膜电阻具有优良的长期稳定性和低阻值漂移，但仍应避免潮湿、高温及腐蚀性环境长期存放。
- 存放时建议使用原厂防潮包装，未开封条件下按制造商指定环境保存；开封后尽快使用以保证性能一致性。
七、采购与替代
- 型号 TNPW06034K99BEEA 为 VISHAY 标准现货型号，订购时请核对完整料号以确保阻值、精度与包装形式一致。
- 如需替代，可选用同等封装（0603）、同等级精度与相似 TCR 的薄膜贴片电阻，但更换前请核验实际电气、热特性及可靠性指标。
如需更详细的技术参数（功率降额曲线、瞬态特性、封装尺寸图、焊接规范或认证信息），建议参考 VISHAY 官方数据手册或联系供应商获取原厂资料。
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