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TDK B57235S0100M000
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- TDK B57235S0100M000
- Type
- TDK
- Minimum package
- 1000 盒
Technical parameters
- Power
- 1.8W
- Electronic Component
- Electronic Component
- Electronic Component
- TDK
- Electronic Component
- B57235S0100M000
- Electronic Component
- 1
- Package
- Through-hole, P=5mm
- Electronic Component
- NTCThermistor Resistor
- Electronic Component
- 0.88g
- Electronic Component
- 10Ω
- Pitch
- 5mm
- Electronic Component
- 1
- Electronic Component
- BM0220172290
- Resistor
- ±20%
- Electronic Component
- 9mW/℃
- Electronic Component
- 1min
- 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.
B57235S0100M000 产品概述
概述
B57235S0100M000是一款由著名电子元器件制造商TDK生产的涌入电流限制器（又称热敏电阻或NTC热敏电阻）。专为保护电子设备免受引入电流过大而导致的电路损坏而设计，该元件的主要功能是限制电源开机时的涌入电流。这一功能在许多应用场景中至关重要，特别是在需要处理高功率负载或具有较大电容的设备时。
规格
- 阻值：10 Ohms ±20%
- 最大电流：3 A
- 封装类型：径向引线，间距为P=5mm
- 长度：0.374"（9.50mm）
工作原理
B57235S0100M000采用NTC（负温度系数）技术，其阻值会随着温度的升高而降低。当电源首次接通时，电阻器的阻值较高，可以有效地限制电流的流入，保护电路元件不受瞬时高电流冲击的影响。随着时间的推移（通常在几百毫秒的时间内），热敏电阻因通过的电流而升温，阻值降低，最终允许正常工作电流流过。这种特性使得它能够在启动时提供必要的保护，同时又不影响后续的正常工作。
应用场景
B57235S0100M000广泛应用于各种电气和电子设备中，特别是：
- 电源适配器：在开关电源和线性电源中，作为启动电流限制器，以确保设备的安全性和稳定性。
- 家电设备：如冰箱、洗衣机和空调等，这些设备通常具有较大的电容，当启动时需要防止高涌入电流。
- LED驱动器：在LED照明设备中，限制启动时的电流对于保护LED和电源电路至关重要。
- 音响设备：在高功率音响系统中，防止高峰电流给喇叭或放大器带来的损害。
优势
- 高可靠性：TDK作为知名品牌，其产品在行业内享有良好的声誉，具有出色的耐用性和性能稳定性。
- 简单易用：基于径向引线的封装设计，方便在PCB板上安装，大大降低了工程设计和组装时间。
- 高温环境适应性：该元件能够在常见的工作温度范围内正常工作，适用于多种环境，确保长时间的可靠运行。
注意事项
在使用B57235S0100M000时，用户应确保：
- 元件的额定电压不被超过，以避免过热和损坏。
- 安装时注意其引线的焊接质量，以减少接触电阻造成的额外损耗。
- 适当的散热措施，以防止长时间工作时过热影响其性能。
结论
B57235S0100M000涌入电流限制器是现代电子产品中不可或缺的保护元件之一。安置在电源电路中，能够有效地降低启动时的电流冲击，为电子组件提供可靠的保护。凭借其优质的性能和易用的设计，TDK的这一产品在市场上形成了良好的口碑，并被广泛应用于各类电子设备中，是每位电子工程师设计电路时值得推荐的优质元件。
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