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RUILON NTC10D-11 NTC10D
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RUILON NTC10D-11
- Type
- RUILON
- Minimum package
- 500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- RUILON
- Electronic Component
- NTC10D-11
- Electronic Component
- 1
- Electronic Component
- 5.5mm
- Package
- Through-hole, P=7.5mm
- Electronic Component
- NTCThermistor Resistor
- Electronic Component
- 1.08g
- Electronic Component
- 10Ω
- Pitch
- 7.5mm
- Electronic Component
- 1
- (φD)
- 11mm
- Electronic Component
- BM0227117290
- Operating Temperature
- 55℃~+200℃
- Resistor
- ±20%
- Electronic Component
- 14mW/℃
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
NTC10D-11 产品概述
一、产品简介
NTC10D-11 是瑞隆源（RUILON）推出的一款插件式负温度系数热敏电阻，阻值标称为 10Ω，公差 ±20%。器件以其快速的温度响应和良好的能量吸收能力，常用作电源初级浪涌吸收、过流限制和吸弧/消弧保护等场合。封装为插件型，脚间距 P=7.5mm，便于波峰或手工焊接安装。
二、主要电气与热学参数
- 标称阻值：10Ω（±20%）
- 最大稳态电流（25℃）：3A
- 工作温度范围：-55℃ ~ +200℃
- 功耗-温升系数（耗散系数）：14 mW/℃
- 热时间常数：50 s
上述参数表明该器件在常温下可承受较大的稳态电流，同时具有一定的热稳定性和耐高温能力，适合一般电源和功率电路的浪涌抑制。
三、典型应用场景
- 开机浪涌电流限制（Inrush Current Limiter）
- 电源与充电设备的浪涌保护器件
- 电动机、变压器和灯具的起动电流抑制
- 吸弧、灭弧和防打火保护
- 低功耗保护电阻与温度敏感限流元件
四、安装与使用建议
- 安装时保持良好散热条件，避免靠近高温元件，以免影响稳态电流承受能力。
- 工作环境温度上升会降低可允许稳态电流，应在设计时做温升和散热裕量计算。
- 推荐与过流保护电路配套使用，防止长时间过流导致器件过热失效。
- 插件封装（P=7.5mm）适合通过孔焊接，焊接时避免长时间加热本体以保护内部结构。
五、可靠性与注意事项
- 在高温或高功耗场合，应注意器件的热耗散与周围环境温度，遵循耗散系数（14 mW/℃）进行热设计。
- 热时间常数为 50s，意味着器件对短时脉冲有一定缓冲能力，但连续或频繁的大电流冲击仍需额外保护。
- 储存与运输避免潮湿、强振动和机械冲击，长期工作于极端温度下应评估漂移与寿命。
如需器件的详细曲线（阻温特性、脉冲承受能力、阻值随温度变化曲线）或样品选型建议，我可以根据实际应用工况（额定电流、环境温度、浪涌幅值等）提供更精确的选型和热设计方案。
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