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Product Categories for Building Automation

It is designed to help you quickly find the circuit protection, power control, and sensing solutions appropriate to your application.

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传统运动的老化和降解可能导致灾难性的失败，烟雾和火灾。这就是为什么领导效用使针缝对来自Littelfuse的热保护的压敏电阻。与典型的MOV相比，该TMOV增强了安全性并扩展了智能仪表可靠性。

产品/部件号	好处	特征
Mosfets. X2	Main switching transistor in SMPS	低RDS（开启）：低栅极电荷，DV / DT坚固性
IGBTS. 混合那MIXG	切换电源	坚固的设计，具有薄晶圆技术;短路额定10微秒，低栅极电荷;低EMI和竞争低V_ce(sat)
二极管模块 SP3213那PESD	切换电源	坚固的设计，具有薄晶圆技术;Short circuit rated for 10 μsec; low gate charge; low EMI and competitive
二极管阵列 SP1012.那SP1003那AQxx-02HTG	Protect sensitive electronic parts from voltage transients	Ultra-low capacitance; compact form factor; low clamping voltage, low leakage current; industry’s smallest footprint available (0201)
TVS Diodes SMCJ.那P6KE那P6SMB.	保护敏感的电子元件免电压瞬变	600 W峰值脉冲能力;玻璃钝化芯片结
聚合物ESD抑制器 PGB10603.那PGB10402	保护Wi-Fi芯片组免受用户诱导的ESD事件	Ultra-low capacitance; compact form factor; low leakage current; fast response
电视阵列 SPXX那萨那smaj.那SMBJ.那PESD那SP3213那SM712	Protect ICs from ESD	优异的夹紧能力，每I / O的低电容为1.0 PF
门驱动器 IX4340	High side and low side gate driver forpower MOSFETs	能够采购和下沉最多5个
克拉 sjxx08xsx / sjxx08xx.	触发电力继电器在故障期间脱离电触点	Up to 600 V capability;高达100 A的高浪涌能力
mov LA.那C-III那ultramov.	保护电源单元免受交流线上的闪电和其他电压瞬变	可以迎接宽带浪涌规格：40 j - 530 j（2 ms）

产品/部件号	好处	特征
Reed Switch MDSM-4那MDSR-10.那59145.	Application specific customization available, wide range of sensitivity available	非常紧密的密封;磁操作触点
Magnetic Actuator H-36那57145	提供打开和关闭控制信号电子面板	Magnetically operated proximity sensor; rated for high temperature application up to 105º C; customer defined sensitivity
Hall Effect Sensors 55140.那55100.	Position and speed sensing of the motor	Magnetically operated position sensing; built-in temperature compensation; high switching speed up to 10 kHz
Temperature Indicators 放^TM值	Protect USB-C plugs and receptacles from overheating	重新注册;低阻力;紧凑的设计
Triac Q6008xh1LED.	用于调光光的交流开关	UL 1557认可;在负载条件下的低端下的光输出完全控制;高TJ（110ºC）

产品/部件号	好处	特征
PPTC. 805L那纳米那微微	Protect the power stage from overcurrent events	重新注册;低阻力;紧凑的设计

产品/部件号	好处	特征
多层瞬态电压抑制器 MLA.	ESD protection for data lines	双向夹紧，低形状因子;宽操作温度范围

产品/部件号	好处	特征
Solid State Relays CPC1394那CPC1651那CPC1510那CPC1511那CPC1998J那CPC40055ST那CPC5622那 LCB710那PLA.192那PLA.193那PLA.194那PLB190	Optically-isolated switch to drive motor	更高的电流额定值;1 A VS 0.5负载电流

产品/部件号	好处	特征
Spunt Trip Powr-Switches LPS	利用类延时保险丝，这些延迟保险丝很容易与其他系统过流设备协调	满足ANSI / ASME标准，要求在防火安全系统开启水之前自动断开电源的标准
协调面板 LCP	Idea for circuits that require selective coordination	符合紧急系统（NEC 700.27），法律要求的备用系统（NEC701.18）和医疗保健基本电气系统（NEC 517.26），NEC需要选择地协调

产品/部件号	好处	特征
CC级和侏儒保险丝 CCMR那KLDR.那klkr.那klkd.	Littelfuse UL fuses protect your system from overload and short circuit. Littelfuse fuses are chosen over breakers due to their higher amperages, quicker response time, easy coordination, and no calibration required.	紧凑的设计是节省空间保护的理想选择 High-interrupting capacity and excellent current-limitation
r级保险丝 FLNR.那FLSR.	Littelfuse UL fuses protect your system from overload and short circuit. Littelfuse fuses are chosen over breakers due to their higher amperages, quicker response time, easy coordination, and no calibration required.	High short-circuit current rating 双元素设计可用，没有迹象
C类保险丝 jlln.那jlls.	Littelfuse UL fuses protect your system from overload and short circuit. Littelfuse fuses are chosen over breakers due to their higher amperages, quicker response time, easy coordination, and no calibration required.	Extremely current-limiting 200 kA interrupting rating
C类保险丝 JTD.	Littelfuse UL fuses protect your system from overload and short circuit. Littelfuse fuses are chosen over breakers due to their higher amperages, quicker response time, easy coordination, and no calibration required.	卓越的时滞和循环特性可用，没有迹象

产品/部件号	好处	特征
Type 2 Surge Protection Devices SPD2	定位在配电或分支电路位置，通过将故障电流限制在负载或受到保护的单元以防止设备损坏或停机时，保护组件免受电源波动或浪涌的影响。	夹紧和承受高能量瞬变以防止破坏，停机，降低或损坏设备热保护以消除灾难性故障 UL Recognized and IEC Compliant in one part number to reduce inventory and support global usage DIN-rail mounted and compact footprint to increase panel design flexibility An SPD type and voltage-coded plug to prevent module from being placed in wrong base, eliminating the risk of improper protection

Littelfuse Product & Part Number	好处	特征	竞争对手部分号码
NTC热敏电阻铅Discrete那表面安装离散那探针和组装	具有成本效益，可预测的温度传感器，可实现更严格的操作控制和诊断，以实现能量节省和系统的最佳性能。	Exponential resistance-temperature curve 宽工作温度范围为-50°C至300°C 金属氧化物陶瓷化合物	联系Littelfuse获取更多信息
RTDS. 铅Discrete那探针和组装	适用于各种温度的鲁棒，极其稳定和可预测的温度传感器，可实现更紧密的操作控制和诊断，以实现能量节省和系统的最佳性能。	Nearly linear resistance-temperature curve provides ease and consistency of measurement 极宽的温度范围，特别是在高端，从-50°C远高于500°C Precious metal (typically Pt) on ceramic substrate	联系Littelfuse获取更多信息