小型断路器（微型热保护器）

Mini-Breakers (Miniature Thermal Cut Off Devices)

技术规格

Bourns®小型断路器是温度保险丝(TCO)装置，能够防止因过电流导致的过热，尤其应用在锂离子电池保护。此产品用于像是笔记本电脑、平板、数字相机及智能型手机的电池中。

我们取得UL及TÜV安全标准认证，且全球采用环保措施。小型断路器是自我保护装置，能够在异常温度下保持跳闸(操作)，等到电源被切断且温度恢复到安全水平时则自动恢复。以同样的应用来说，跟聚合物PTC及温度保险丝相比，这样的性能让其适用于较低温度下的保护。

小型断路器矿源报告:

小型断路器 (HC 系列) CFSI_CMRT4-01
小型断路器 (LC 系列) CFSI_CMRT4-01
小型断路器 (NR 系列) CFSI_CMRT4-01

Obsolete 产品标记此符号为目前可提供，但不建议作新设计使用。

Product Series

Parametric Table

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Series	数据表	技术	描述
AA	AA Series	AA Series Breaker	Model AA72AB0, AA77AB0, AA82AB0 and AA85AB0 Very High Current Series
AC	AC	AC Series Breaker	Model AC72ABD, AC77ABD, AC82ABD, AC85ABD and AC90ABD Very High Current, Low Impedance Series
HC	HC	HC Series Breaker	Model HC72AY-1, HC77AY-1, HC82AY-1, HC85AY-1 and HC90AY-1 Standard Package / High Current
LC	LC	LC Series Breaker	Model LC72AY-1, LC77AY-1, LC82AY-1 and LC85AY-1 Standard Package / Low Current
NR	NR	NR Series Breaker	Model NR72AB0, NR77AB0, NR82AB0, NR85AB0, NR72CB0, NR77CB0, NR82CB0 and NR85CB0 Miniature Package / High & Low Current
SA	SA	SA Series Surface Mount Breaker	Model SA72SB0, SA77SB0, SA82SB0 and SA85SB0 Surface Mount / High Current
SCxxAAA	SCxxAAA	SC Series Surface Mount Breaker	Model SC72AAA, SC77AAA, SC82AAA, and SC85AAA Surface Mount w/1.07 ± 0.05 mm Body Thickness
SW	SW	Model SW70AAB Surface Mount Breaker	Model SW70AAB Surface Mount w/0.94 ± 0.05 mm Body Thickness/ Automatic Reset
NX	NX	NX Series Breaker	Model NX77ABB, NX82ABB, NX85ABB, NX90ABB, NX77A1B, NX82A1B, NX85A1B and NX90A1B Miniature Package/High Current
AD	AD	AD Series Breaker	Model AD Series Axial Leaded (Weldable), High Current Series AEC-Q200 Tested, +55 to +150 °C Trip Temperature
SCxxAAB	SCxxAAB	SC Series Surface Mount Breaker	Model SC72AAB, SC77AAB, SC82AAB, and SC85AAB Next Generation Surface Mount w/0.94 ± 0.05 mm Body Thickness
SD	SD	SD Series Breaker	Model SD Series Surface Mount (SMD), High Current Series AEC-Q200 Tested, +55 to +150 °C Trip Temperature

Bourns 首款通过 AEC-Q200 测试过温保护小型断路器组件，隆重登场!

美国柏恩(Bourns)发布三款全新Komatsulite (小松LITE)系列小型断路器提供电池供电产品卓越的过温/过电流保护

Bourns Mini-Breakers - Miniature Thermal Cutoff Devices (TCOs) Brochure

Model/Datasheet	产品照片	潮湿敏感度等级 MSL	焊接图表	封装标签	端子	RoHS 规范证书 CofC	第三方测试报告	物质资料表 MDS	China RoHS

File	Type	Size	Uploaded on	Download
高速套接字口保护	PDF	843.57 KB	28 5月, 2015	Download

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Bourns® Model PWR220T

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Bourns® Pro Audio Standard and Premium Guitar Potentiometers - Part 3: Grounding and Soldering

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Bourns® Pro Audio Standard and Premium Guitar Potentiometers - Part 2: Lubrication and Wear

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Bourns® Pro Audio Standard and Premium Guitar Potentiometers - Part 1: Elements and Contacts

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Bourns® Model 82 Guitar Potentiometer Factory Tour

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rotary-position-sensors-aec-q200-compliant
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tbu-high-speed-protectors-(hsps)-aec-q101-compliant
transformers-bms-aecq200
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transformers-signal-aec-q200-compliant
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Bourns® Resettable Fuses - Multifuse® PPTC

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Bourns® AA Series Mini-Breaker (Miniature Thermal Cutoff Device)

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Bourns Protecting Li-Ion Batteries with Thermal Cut Off Devices

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Bourns Battery Management

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Bourns® FLAT® Technology Gas Discharge Tube (GDT) Surge Arrestors

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A Brief Introduction to Bourns® TBU® High Speed Protectors

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Introducing Bourns® GMOV™ Components

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Bourns® Environmental Sensors

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A Brief Introduction to RS-485 Evaluation Board 1

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Overtemperature Protection for USB Type-C Cables

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Bourns® PQ Series Inductors

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Bourns® SM41126EL Transformer

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Bourns® Sensor Capabilities

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Bourns Magnetic Capabilities

transformers-htc
chip-beads
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chip-inductors-aec-q200-compliant
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custom-special-power-transformer-worksheet
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j.w.-miller-through-hole-axial-lead-rf-chokes
j.w.-miller-through-hole-common-mode-chokes
j.w.-miller-through-hole-ferrite-beads-emi-filters
j.w.-miller-through-hole-high-current-chokes
j.w.-miller-through-hole-radial-lead-rf-chokes
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power-inductors-smd-shielded
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power-magnetics-manufacturing-and-design
transformers-bms-aecq200
transformers-chip-lan
transformers-planar
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transformers-power-aec-q200-compliant
transformers-signal
wirewound-chip-inductors-aec-q200-compliant
transformers-signal-aec-q200-compliant

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Bourns® IsoMOV™ Hybrid Protector

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Bourns - Surge Suppression Component Superimposed With Live AC

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Surging single MOV vs 2 in Parallel

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Demonstration of Universal AC Power Protection Solution on 120 Vac Line

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Temporary Overvoltage Demo on IsoMOV M5-275

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4030 Test Set

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Bourns Webinar: Magnetics Component Design Considerations for SMPS Applications (SiC and GaN)

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Bourns Webinar: Power & Signal Magnetics Solutions in Battery Management Systems

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Bourns Webinar: Solutions for Low Power Conversion Drivers/Flyback Topology

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Bourns Webinar: UL/IEC 62368-1 Got You Down? IsoMOV™ to the Rescue!

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Bourns Webinar: Improving Battery Management Systems with High Accuracy Shunt Current Measurement

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Bourns Webinar: Latest BMS Design Solutions to Enhance Safety & Extend Battery Life

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Training: Bourns® Model CSS Series Current Sense Resistors

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Training: Bourns® Current Sense Resistors

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Training: Bourns® Power Resistors

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Training: Bourns® Model AMM20B Non-Contacting Multiturn Rotary Position Sensors

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Training: Bourns® AMS22S Non-Contacting Analog Rotary Position Sensors

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Training: Bourns® SRN Series Semi-Shielded Power Inductors

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Training: Bourns® Model PWR263S-20 Fixed Resistor

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Training: Bourns® FW Fusible Wirewound Resistor

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Training: Bourns® Magnetics Overview

transformers-htc
chip-beads
chip-inductors-aec-q200-compliant
chip-inductors-common-mode
chip-inductors-wirewound
chip-inductors-multilayer
common-mode-chip-inductors-aec-q200-compliant
common-mode-chokes
custom-magnetics
common-mode-chokes-aec-q200-compliant
custom-special-inductor-and-cmc-worksheet
custom-special-power-transformer-worksheet
j.w.-miller-through-hole-common-mode-chokes
j.w.-miller-through-hole-axial-lead-rf-chokes
j.w.-miller-through-hole-ferrite-beads-emi-filters
j.w.-miller-through-hole-high-current-chokes
j.w.-miller-through-hole-radial-lead-rf-chokes
j.w.-miller-through-hole-toroid-inductors
j-w-miller-smd-products
power-inductors-aec-q200-compliant
power-inductors-smd-shielded
power-inductors-smd-semi-shielded
power-inductors-smd-non-shielded
power-inductors-smd-high-current-shielded
power-inductors-smd-dual-winding-shielded
power-inductors-through-hole
power-magnetics-manufacturing-and-design
transformers-bms-aecq200
transformers-chip-lan
transformers-planar
transformers-power
transformers-power-aec-q200-compliant
transformers-signal-aec-q200-compliant
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transformers-signal

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Training: Bourns® Model AMS22B Non-Contacting Analog Rotary Position Sensor

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Training: Bourns® Model EMS22 Non-Contacting Magnetic Encoders

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Training: Bourns® Model AMS22U Non-Contacting Analog Rotary Position Sensors

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Training: Bourns® Singlfuse™ SMD Fuses

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Training: Bourns® BPS240 Humidity Sensor

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Training; Bourns® SinglFuse™ SMD Fuses - AEC-Q200-Equivalent Compliant

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Training: Bourns® GDT25 Next Generation 2-Electrode Gas Discharge Tube Arrestor

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Training: Bourns® Mini-Breakers (Miniature Thermal Cut Off Devices)

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Training: Bourns® 1202 Series Type 1 Hybrid SPD

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Training: Bourns® IsoMOV™ Hybrid Protection Component Product Training Module

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Training: Bourns® TBU® High-Speed Protectors (HSP)

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Training: Bourns® Model 3382 Rotary Position Sensor Training

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Training: Bourns® Multifuse® MF-RM Series

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Training: Bourns® Polymeric Thermal Cutoff (P-TCO) Device

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Training: Bourns® Transient Current Suppressor (TCS™) High-Speed Protectors (HSPs)

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Training: Bourns® Multifuse® PPTC Resettable Fuses

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Training: Bourns® ESD Protection Devices

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Training: Bourns® Pressure Sensors

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Training: Bourns® Power Transient Voltage Suppressor (PTVS) Diodes

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Training: Bourns® Model HCT Transformer

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Training: Bourns® Model 2051 Series Gas Discharge Tube (GDT)

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Training: Bourns® T-Series Fast Acting GDTs

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Training: Bourns® Gas Discharge Tubes with FLAT® Technology

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Bourns Webinar: Push-Pull Topology Highlights and Bourns Solutions for Low Power Conversion Drivers

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Training: Bourns® Gas Discharge Tube Surge Arrestors

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