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Model TBU-DT085-300-WH

Description Bourns TBU High speed circuit protector, DT series TBU - The Bourns TBU series of DT is a low capacitance dual unidirectional high-speed surge protector designed to protect against faults caused by short circuits, inductance, lightning surges, and AC power supply intersections. When the current in one direction reaches its maximum value, these TBU circuit protectors will trip within 1 μ s. This TBU DT series circuit protector can prevent sudden surges of voltage or current and provide a barrier, so that the subsequent electronics will not be damaged. After a surge, when the voltage through the TBU device drops to the reset voltage level, the TBU device will reset. Typical applications include Ethernet ports, protection modules, protection locks, and process control equipment. Advanced circuit protection overcurrent and overvoltage protection block surge up to rated limit, high-speed performance, small SMT package operating temperature range: -40 ° C →+85 ° C # # # Note that the maximum voltage shown is the peak pulse voltage that can be tolerated for a duration of no more than 10ms. ###Recognized UL E315805 Surface Mount Technology (Fuse) Surface Mount Technology * * Resettable Fuse * * is used to prevent damage to electrical and electronic circuits caused by excessive current. They can quickly switch from a low impedance state to a very high impedance state under electrical overload or short circuit conditions, and can automatically reset and return to a low impedance state after the fault disappears and the power is cut off. After thousands of cycles of use, it is still a maintenance free automatic reset small model that does not require a fuse holder. It is mainly used for safety system power supply and transformer power switch devices, automotive and medical equipment instruments and control computers and peripheral devices, audio and video, and telecommunications

Brand: Bourns J.W. Miller

Packaging DFN-4

Delivery time

Packaging method Tape & Reel (TR)

Standard packaging quantity 1

5+:

$ 3.7773

25+:

$ 3.4975

50+:

$ 3.3016

100+:

$ 3.2177

500+:

$ 3.1617

2500+:

$ 3.0918

5000+:

$ 3.0638

10000+:

$ 3.0218

Price	$ 3.7773	$ 3.4975	$ 3.3016	$ 3.2177	$ 3.1617
Start batch production	5+	25+	50+	100+	500+

Freight charges： In stock Freight rate：$13.00

Quantity：

Inventory(2590) Minimum order quantity(5)

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Technical parameters/rated voltage (DC): 425 V

Technical parameters/working voltage: 850 V

Technical parameters/output current: 450 mA

Technical parameters/number of circuits: 2

Technical parameters/Static current: 0.5 mA

Technical parameters/clamp voltage: 850 V

Technical parameters/operating temperature (Max): 125 ℃

Technical parameters/operating temperature (Min): -40 ℃

Technical parameters/rated voltage: 425 V

Encapsulation parameters/installation method: Surface Mount

Package parameters/number of pins: 4

Encapsulation parameters/Encapsulation: DFN-4

External dimensions/length: 5 mm

External dimensions/width: 5 mm

External dimensions/height: 0.85 mm

External dimensions/packaging: DFN-4

Physical parameters/operating temperature: -40℃ ~ 125℃

Other/Product Lifecycle: Active

Other/Packaging Methods: Tape & Reel (TR)

Other/Manufacturing Applications: Ethernet

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/lead standards: Lead Free

Compliant with standards/REACH SVHC standards: No SVHC

Compliant with standard/REACH SVHC version: 2016/06/20

Customs information/ECCN code: EAR99

Customs Information/Hong Kong Import and Export License: NLR

Alternative material

	Model	Brand	Similarity	Encapsulation	Introduction	Data manual
	TBU-DT085-100-WH	Bourns J.W. Miller	类似代替	DFN-4	Bourns TBU 高速电路保护器，DT 系列 TBU - DT 的 Bourns TBU 系列是低电容双单向高速浪涌保护器，设计用于防护短路、电感、雷电浪涌和交流电源相交所造成的故障。当一个方向的电流达到最大值时，这些 TBU 电路保护器将在 1μs 内跳闸。该 TBU DT 系列电路保护器可阻止电压或电流的突然浪涌，并提供屏障，其后的电子就不会被损坏。浪涌之后，当通过 TBU 设备的电压降至复位电压水平时，TBU 设备将复位。典型应用包括以太网端口、保护模块、保护锁和过程控制设备。高级电路保护过电流和过电压保护块浪涌高达额定限制高速性能小型 SMT 封装工作温度范围：-40°C → +85°C ### 注所示的最高电压为在不超过 10ms 的持续时间内耐受的峰值脉冲电压。 ### 认可 UL E315805 ### 表面安装技术（熔丝） ### 表面安装技术可重置熔丝用于防止电气和电子电路受到过度电流的损害。它们可在电气过载或短路条件下快速地从低阻抗状态切换到极高阻抗状态，并可在故障消失和切断电源后自动重置并返回低阻抗状态。使用数千个周期后仍是免维护自动重置小型号，无需熔丝架 ### 主要应用安全系统电源和变压器电源开关器件汽车和医疗设备仪器仪表和控制计算机和外围设备音频视频和电讯	PDF