Search
Languages

大功率分流器

Bourns 提供採用金屬合金元件製造的高功率分流電阻器,該元件透過電子束焊接到鍍錫銅端子上。 Bourns® CSM 系列具有三種不同的占地尺寸: 8518、7036 和 6918 公制,電阻值低至 50 µΩ,滿足低電壓降和高精度要求,能夠處理高達 1,000 A 的大電流和高達 50 W 的永久額定功率。

high_power_shunt_csm2

 

CSM 系列符合 AEC-Q200,具有高脈衝功率額定值。金屬合金電流感測元件允許低至 0.25 µV/K 的 熱EMF 和 50 PPM/°C 的低 TCR,我們的客戶發現它們特別適合於高溫波動的汽車應用。

Bourns® CSM 大功率電流分流器非常適合電池管理系統應用。正確的電池管理要求持續監控流經電路的電流。 在使用可充電電池的汽車及其他市場領域,監控電池狀態至關重要。使用 Bourns® CSM 系列進行電池管理,可提供一種非常準確且經濟高效的方法以滿足該等需求。

 

特徵
尺寸 6918, 7036, 8518
70 °C 時的額定功率
36 W 至 50 W
電阻範圍 25 至 200 µΩ
电阻公差 ±5 %
溫度係數(電阻材料) <50 ppm/°C
工作溫度範圍 –55 to +170 °C

根據要求,Bourns 可提供定制零件,以滿足客戶所需的形狀、機械及電氣特性。可使用額外敲擊焊接電流感測引腳,以將電流檢測電阻器正確連接至電路板上。在分流器和電流測量芯片組之間保持電流感應走線/導線盡可能短,對於測量精度非常重要。這就是為何 Bourns 透過將分流器集成到電路板中的預組裝模塊以為客戶提供支援的原因,該模塊可根據客戶要求納入附加組件,如連接器接頭和 NTC 熱敏電阻。

所有經批准用於典型汽車應用的 Bourns® 組件均在經過 TS 16949 全面認證的設施中製造,並已透過無源組件的 AEC-Q 標準進行測試與鑒定,還通過 PPAP 呈現給客戶以供選擇與批准。Bourns 還為客戶提供訪問我們應用程式測試實驗室的權限。

Bourns 長期以來以優質的產品服務於汽車市場。Bourns 憑藉出色的客戶服務和現場應用工程師服務,與汽車系統設計師緊密合作,為客戶提供佈局支援,並根據客戶要求進行修改。 Bourns 憑藉出色的客戶服務和現場應用工程師服務,與汽車系統設計師緊密合作,為客戶提供佈局支援,並根據客戶要求進行修改。 Bourns 執行浪湧測試,並提供應用程式和客戶特定測試。

首頁 / 產品 / 電阻產品 / 大功率分流器

 

可用功能

  • EB 焊接金屬帶
  • 符合 AEC-Q200
  • 高達 50 W 的永久功率
  • 出色的長期穩定性
  • 低至 50 µΩ 的電阻值
  • 50 PPM/°C 的低 TCR
  • 低熱 EMF,低至 0.25 µV/K
  • 最大緊固扭矩 10 Nm
  • 提供衝擊焊接電流感測引腳
  • 定制的預組裝模塊包括一個連接器
  • 符合 RoHS*

*RoHS 指令 2015/863(2015 年 3 月 31 日)及附件。

 

 

應用

  • 電池管理體系
  • 混合動力和電動汽車的電流感測
  • 母線中的電流感測
  • 焊接設備中的電流感測
  • 分壓
  • 電源模塊
  • 變頻器
  • 產業

 

技術規格
Product Series
Parametric Table
RoHS Files
Collateral
Videos
Request Samples
Contact Us

  Specifications

  Design Files

Resistance (Ω) min
0
max
20000000
Rated Power (Watts)
Tolerance (%)
Size (inch)
TCR (ppm/°C)
Resistive Material
Model/Datasheet 產品照片 濕度敏感等級 MSL 焊接圖表 封裝標籤 端子 RoHS 規範證書 CofC 第三方測試報告 物質資料表 MDS China RoHS
FileTypeSizeUploaded onDownload
高速通訊端口保護PDF843.57 KB28 五月, 2015 Download
標有星號的為必填欄
用途*
標有星號的為必填欄
https://www.youtube.com/embed/Nm_DJI66OI4

Bourns® Model AMS22 and AMM20 Programmer Systems

https://www.youtube.com/embed/e0LD62lj5xI

Bourns® Model AMS22 Demo

https://www.youtube.com/embed/nEB-WvEg7HA

Bourns® Model AMM20 Demo

https://www.youtube.com/embed/JfhRGnoSB3Q

Bourns® Model PWR220T

https://www.youtube.com/embed/0g-4yO34LfM

Bourns® Automotive Steering Sensors

https://www.youtube.com/embed/BS8zGqggp7U

Bourns® Pro Audio Components

https://www.youtube.com/embed/Gfielg2zKWQ

Bourns® Model 82 Vintage Premium Guitar Potentiometer

https://www.youtube.com/embed/PDyFhNtQ4us

Bourns Soldering Tips

https://www.youtube.com/embed/cZFbV1oijh4

Bourns Push-Pull Switch Guitar Application

https://www.youtube.com/embed/nRD6kc-NEtQ

Bourns Pickguard Upgrade Application

https://www.youtube.com/embed/NF-FN90Tkmk

Bourns Blend-Balance Bass Guitar Application

https://www.youtube.com/embed/HZI3tmGyOcw

Helpful Tips for Installing Guitar Potentiometers

https://www.youtube.com/embed/adTlZytoXgE

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

https://www.youtube.com/embed/smoO4Ytp4ec

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

https://www.youtube.com/embed/6uyti330_-4

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

https://www.youtube.com/embed/x5XJVXOlL5Y

Bourns® Model 82 Guitar Potentiometer Factory Tour

https://www.youtube.com/embed/hEgygGlBDPg

Bourns® Overload Protection of Offline Flyback Converter

https://www.youtube.com/embed/UJ3rlY5K1bA

Bourns AEC-Q200 Competency

https://www.youtube.com/embed/euXfej62BFA

Bourns® Resettable Fuses - Multifuse® PPTC

https://www.youtube.com/embed/Y37ZDjIBpKw

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

https://www.youtube.com/embed/28CFXzOnadU

Bourns Protecting Li-Ion Batteries with Thermal Cut Off Devices

https://www.youtube.com/embed/LBNex6kh3m0

Bourns Battery Management

https://www.youtube.com/embed/W0BkHB1unD8

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

https://www.youtube.com/embed/v6D39knjJ30

Bourns® RS-485 Evaluation Board Video

https://www.youtube.com/embed/teaVJbITCng

A Brief Introduction to Bourns® TBU® High Speed Protectors

https://www.youtube.com/embed/8cKyOytCv0M

Introducing Bourns® GMOV™ Components

https://www.youtube.com/embed/Eh3vfn1KAX8

Bourns® Environmental Sensors

https://www.youtube.com/embed/mbSBI5XLdB8

A Brief Introduction to RS-485 Evaluation Board 1

https://www.youtube.com/embed/nCloWgsLah4

Overtemperature Protection for USB Type-C Cables

https://www.youtube.com/embed/6GSSjDPV9So

Bourns® PQ Series Inductors

https://www.youtube.com/embed/OJD5OoJSNPs

Bourns® SM41126EL Transformer

https://www.youtube.com/embed/GbfNc3X5WpE

Bourns® Sensor Capabilities

https://www.youtube.com/embed/xEfveaks8V4

Bourns Magnetic Capabilities

https://www.youtube.com/embed/UuVEEXet3SM

Bourns® IsoMOV™ Hybrid Protector

https://www.youtube.com/embed/MwL6m0FqEKg

Bourns - Surge Suppression Component Superimposed With Live AC

https://www.youtube.com/embed/NweconkUlyA

Surging single MOV vs 2 in Parallel

https://www.youtube.com/embed/x70Wi_vgiYs

Demonstration of Universal AC Power Protection Solution on 120 Vac Line

https://www.youtube.com/embed/uud7z6JqXpo

Temporary Overvoltage Demo on IsoMOV M5-275

https://www.youtube.com/embed/wUqQ-cqc4o8

4030 Test Set

https://www.youtube.com/embed/t6VyHyNoxcY

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

https://www.youtube.com/embed/3U9drK0vxws

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

https://www.youtube.com/embed/P4vQ2WIBkbs

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

https://www.youtube.com/embed/XFOz5FF48dA

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

https://www.youtube.com/embed/hvcnul-xoQM

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

https://www.youtube.com/embed/6-5TcJx2pHw

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

https://www.youtube.com/embed/bXV4OQjGSoU

Training: Bourns® Model CSS Series Current Sense Resistors

https://www.youtube.com/embed/mmL5zo6ctRE

Training: Bourns® Current Sense Resistors

https://www.youtube.com/embed/r7r0t0wmZWw

Training: Bourns® Power Resistors

https://www.youtube.com/embed/7OMppZzrdiM

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

https://www.youtube.com/embed/BsmGkZCSoXk

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

https://www.youtube.com/embed/MPj42VCMq1U

Training: Bourns® SRN Series Semi-Shielded Power Inductors

https://www.youtube.com/embed/qpnYLei_6n0

Training: Bourns® Model PWR263S-20 Fixed Resistor

https://www.youtube.com/embed/6ZqpjH8_1RU

Training: Bourns® FW Fusible Wirewound Resistor

https://www.youtube.com/embed/YKzAgeN2sa0

Training: Bourns® Magnetics Overview

https://www.youtube.com/embed/9DKj0rHayQE

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

https://www.youtube.com/embed/mLJb9i8PR_c

Training: Bourns® Model EMS22 Non-Contacting Magnetic Encoders

https://www.youtube.com/embed/j--IuFGVrNw

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

https://www.youtube.com/embed/HXnVnYTyAtA

Training: Bourns® Singlfuse™ SMD Fuses

https://www.youtube.com/embed/eBbFmpK8FDU

Training: Bourns® BPS240 Humidity Sensor

https://www.youtube.com/embed/t-c1pHyijp4

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

https://www.youtube.com/embed/NBd779BDNT4

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

https://www.youtube.com/embed/PaiTMH8hv8I

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

https://www.youtube.com/embed/AGH2Hvbs7bA

Training: Bourns® 1202 Series Type 1 Hybrid SPD

https://www.youtube.com/embed/YNJLq_18Pbw

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

https://www.youtube.com/embed/MH1IGkZE7oI

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

https://www.youtube.com/embed/fymZOv0Bp7g

Training: Bourns® Model 3382 Rotary Position Sensor Training

https://www.youtube.com/embed/VDXAtPDtcrg

Training: Bourns® Multifuse® MF-RM Series

https://www.youtube.com/embed/NLFeFe-tX4U

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

https://www.youtube.com/embed/6oMlO_A8rLo

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

https://www.youtube.com/embed/V6CfK8xPBAM

Training: Bourns® Multifuse® PPTC Resettable Fuses

https://www.youtube.com/embed/yuDDvzJV5jc

Training: Bourns® ESD Protection Devices

https://www.youtube.com/embed/47i6uPYaXvc

Training: Bourns® Pressure Sensors

https://www.youtube.com/embed/iuus5evFxJI

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

https://www.youtube.com/embed/v6jeOjwF0tg

Training: Bourns® Model HCT Transformer

https://www.youtube.com/embed/ZxsWSn5Tqcg

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

https://www.youtube.com/embed/JsxH4eQlDrc

Training: Bourns® T-Series Fast Acting GDTs

https://www.youtube.com/embed/EoMwFN8tThs

Training: Bourns® Gas Discharge Tubes with FLAT® Technology

https://www.youtube.com/embed/o5DEqA1a7Ic

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

https://www.youtube.com/embed/ZN2Vl6BAi7A

Training: Bourns® Gas Discharge Tube Surge Arrestors

https://www.youtube.com/embed/4rtsti1x74E

Training: Bourns® GMOV™ Hybrid Overvoltage Protection Component