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BOURNS 3329H-1-103LF
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- BOURNS 3329H-1-103LF
- Type
- BOURNS
- Unit
- Electronic Component
- Minimum package
- 50 管
Technical parameters
- Power
- 500mW
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- BOURNS
- Electronic Component
- 1
- Electronic Component
- 3329H-1-103LF
- Electronic Component
- 1
- Package
- Through-hole
- Electronic Component
- Resistor / positions
- Electronic Component
- ±10%
- Electronic Component
- 0.45g
- Electronic Component
- 10kΩ
- Electronic Component
- 1
- Electronic Component
- BM0265637813
- Electronic Component
- ±100ppm/℃
- 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.
3329H-1-103LF 产品概述
一、产品简介
3329H-1-103LF 是 BOURNS（博恩斯）出品的一款单圈可调电阻（电位器），为插件（通孔）式结构，适用于电路调试与参数校准。器件外形紧凑，便于电路板安装与现场微调，常用于模拟电路、传感器调零与信号调节场合。
二、主要参数
- 阻值：10 kΩ（103 表示 10k）
- 精度（标称容差）：±10%
- 最大功率：500 mW（在额定环境温度下）
- 温度系数：±100 ppm/℃
- 圈数：1（单圈）
- 安装形式：插件（通孔）
- 品牌：BOURNS
三、特性与优势
- 可靠的阻值调整能力，满足一般电路的微调需求；
- 500 mW 功率等级适合低功率信号与偏置回路使用；
- ±100 ppm/℃ 的温度系数在温变条件下能维持较好的阻值稳定性；
- 单圈结构简洁，便于快速调节与锁定，适合调试与出厂校准；
- 通孔插件方式便于传统波峰/手工焊接与机械固定，安装稳固。
四、典型应用
- 精密放大器的偏置与增益调整；
- 传感器零点/量程微调；
- 电源参考与分压器调节；
- 示波器、仪表等测试设备的校准与调节。
五、使用与安装建议
- 遵循额定功率限制，必要时考虑功率去等级（derating）以应对高温环境；
- 焊接时控制焊接温度与时间，避免高温损伤内部轨道与粘结材料；
- 避免在高湿或腐蚀性气氛中长期工作，必要时采取密封或防护措施；
- 调节时避免过大扭矩或频繁强力转动，减少机械磨损。
六、选型与注意事项
选择时除阻值与功率外，应关注环境温度范围、机械寿命与是否需要可锁定结构。如需更高精度、耐温或长寿命的调整件，可考虑更高规格或多圈可调电阻。3329H-1-103LF 以其简洁可靠的特性，适合绝大多数常规电子调节场景。
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