300190Z

更新时间： 2024-11-06 06:19:03

品牌	Logo	应用领域
威世 - VISHAY		电阻器网络阵列电阻器网络电阻器
页数	文件大小	规格书
6页	148K
描述
Ultra High Precision Z-Foil Voltage Divider and Network Resistor with TCR Tracking to 0.1 ppm/°C and Resistance Match to ± 0.005% (50 ppm)

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

300190Z 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	,
Reach Compliance Code：	compliant	ECCN代码：	EAR99
风险等级：	5.72	其他特性：	NON-INDUCTIVE, ULTRA HIGH PRECISION
安装特点：	THROUGH HOLE MOUNT	网络类型：	DIVIDER
端子数量：	3	最高工作温度：	175 °C
最低工作温度：	-55 °C	封装形状：	RECTANGULAR PACKAGE
额定温度：	125 °C	电阻器类型：	ARRAY/NETWORK RESISTOR
表面贴装：	NO	端子形状：	WIRE
Base Number Matches：	1

300190Z 数据手册

2R, 3R, 4R (Z-Foil Technology)

Vishay Foil Resistors

Ultra High Precision Z-Foil Voltage Divider and Network Resistor with

TCR Tracking to 0.1 ppm/°C and Resistance Match to 0.00ꢀ5 (ꢀ0 ppm)

FEATURES

• Resistance Range each resistor: 1Ω to 150KΩ

(Any ohmic value ratio is available within

resistance range)

RoHS

• Non Inductive/Capacitive design

COMPLIANT

• Low Temperature Coefficient of Resistance

(TCR) Absolute:

0.05 ppm/ꢀC (Industrial range)

0.ꢁ ppm/ꢀC (MIL range), Tracking 0.1 ppm/ꢀC

• Power Coefficient “ΔR due to self heating”: 5 ppm at rated

power

Any value at any tolerance available within resistance range

•

Tolerance: Absolute and Resistance Match to 0.005%

• Resistance Ratio Stability: at 0.05W @ + ꢁ5ꢀC to 0.001%

• Electrostatic Discharge (ESD) above ꢁ5 000 Volts

• Short time overload ≤ 0.00ꢁ%

• Power Rating at + 1ꢁ5ꢀC: 0.3W

• Thermal EMF: 0.05µV/ꢀC

INTRODUCTION

The 2R, 3R, 4R Resistor Networks are the designers first

choice for ultra high precision, stable and reliable

Voltage Divider or Network.

The Z-Foil Technology provides a significant reduction of the

resistive components sensitivity to ambient temperature

variations (TCR) and applied power changes, self-heating

(PCR). 0.05 ppm/ꢀC Absolute TCR removes errors due to

temperature gradients.

• Non hot spot design

• Current Noise: < - 40dB

• Rise time: 1ns without ringing

• Non Inductive: < 0.08µH

• Voltage Coefficient < 0.1 ppm/V

• For better performances please contact us

• Terminal Finishes available:

Lead (Pb)-free

The ꢁR, 3R, 4R provide a unique, inherent combination

of performance characteristics resulting in excellent

performance and high reliability, satisfying the needs of

today’s expanding requirements.

The availability of low absolute TCR and low PCR, provides a

good cost solution for the variability of other components

when compiling the total error budget.

Tin/Lead Alloy

Our Application Engineering Department is available to

advise and to make recommendations for non-standard

technical requirements and special applications, please do

not hesitate to contact us.

APPLICATIONS

• Instrumentation Amplifiers

• Bridge Networks

• Differential Amplifiers

• Military, Airborne and Space

• EB Applications

• Down-Hole (high temperature)

• Medical

FIGURE 1 - POWER DERATING CURVE

- ꢀꢀ°C

+ 70°C

200%

17ꢀ%

1ꢀ0%

12ꢀ%

100%

7ꢀ%

ꢀ0%

2ꢀ%

Double Rated Power

Rated Power

• Automatic Test Equipment (ATE)

Safe operation

for < 1ꢀ0 ppm

ΔR after 2000

hours load-life

FIGURE 3 - TRIMMING TO VALUES

CONCEPTUAL ILLUSTRATION)

- 7ꢀ - ꢀ0 - 2ꢀ

+ 2ꢀ + ꢀ0 + 7ꢀ + 100 + 12ꢀ + 1ꢀ0 + 17ꢀ + 200

Ambient Temperature (°C)

FIGURE 2 - TYPICAL TCR CURVE Z-FOIL

Current Path

Before Trimming

+ ꢀ00

+ 400

+ 300

+ 200

Current Path

After Trimming

Trimming Process

Removes this Material

from Shorting Strip Area

Changing Current Path

and Increasing

+ 100

ΔR

- 100

- 200

- 300

- 400

- ꢀ00

(ppm)

0.0ꢀ ppm/°C

- 0.1 ppm/°C 0.1 ppm/°C

0.14 ppm/°C

Resistance

- 0.16 ppm/°C

0.2 ppm/°C

NOTE: Foil shown in black, etched spaces in white

- ꢀꢀ

- 2ꢀ

+ 2ꢀ

+ 60 + 7ꢀ + 100 + 12ꢀ

Ambient Temperature (°C)

SALES

• AMERICAS: foilsales.usa@vishay.com

• ASIA/JAPAN: foilsales.asia@vishay.com

• UK/HOLLAND/SCANDINAVIA: foilsales.eunorth@vishay.com

• GERMANY/CZECH REPUBLIC/AUSTRIA: foilsales.eucentral@vishay.com • FRANCE/SWITZERLAND/SOUTHERN EUROPE: foilsales.eusouth@vishay.com • ISRAEL: foilsales.israel@vishay.com

www.vishay.com

For technical questions, contact: foil@vishay.com

Document Number: 63114

Revision: 08-Aug-06

12 3 4 5 6

中文翻译

下载PDF

与300190Z相关器件

型号	品牌	获取价格	描述	数据表
300191Z	VISHAY	获取价格	Ultra High Precision Z-Foil Voltage Divider a
300192Z	VISHAY	获取价格	Ultra High Precision Z-Foil Voltage Divider a
300193Z	VISHAY	获取价格	Ultra High Precision Z-Foil Voltage Divider a
300194Z	VISHAY	获取价格	Ultra High Precision Z-Foil Voltage Divider a
300195Z	VISHAY	获取价格	Ultra High Precision Z-Foil Voltage Divider a
300196	AMPHENOL	获取价格	Circular Connector
300196Z	VISHAY	获取价格	Ultra High Precision Z-Foil Voltage Divider a
300197Z	VISHAY	获取价格	Ultra High Precision Z-Foil Voltage Divider a
300198Z	VISHAY	获取价格	Ultra High Precision Z-Foil Voltage Divider a
300199Z	VISHAY	获取价格	Ultra High Precision Z-Foil Voltage Divider a

与300190Z相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

14
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

12
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

36
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

33

产品中心

服务支持

精选活动

关于我们

帮助中心

300190Z

300190Z 技术参数

300190Z 数据手册

与300190Z相关器件

与300190Z相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

300190Z

300190Z 技术参数

300190Z 数据手册

与300190Z相关器件

与300190Z相关文章

您还可以找

您在本页遇到什么问题？