Datasheet > Z201250R00BB

Z201250R00BB

更新时间： 2024-11-16 07:07:39

品牌	Logo	应用领域
威世 - VISHAY		PC
页数	文件大小	规格书
5页	113K
描述
Ultra High Precision Z-Foil Resistor with TCR of ± 0.05 ppm/°C, PCR of 5 ppm at Rated Power, Tolerance of ± 0.005 %

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Z201250R00BB 数据手册

Z201 (Z-Foil)

Vishay Foil Resistors

Ultra High Precision Z-Foil Resistor with TCR of 0ꢀ0ꢁ ꢂꢂpm/C,

PCR of ꢁ ꢂꢂp at Rated Power, Tolerance of 0ꢀ00ꢁ ꢃ

and Load Life Stability of 0ꢀ00ꢁ ꢃ

INDUSTRY BREAKTHROUGH

FEATURES

• Temperature Coefficient of Resistance (TCR):

0.05 ppm/°C typical (0 °C to + 60 °C)

0.2 ppm/°C typical (-55 °C to + 125 °C,

+ 25 °C Ref.)

• Power Coefficient of Resistance “ΔR due to self

heating”: 5 ppm at Rated Power

Pb-free

Available

RoHS*

COMPLIANT

• Rated Power: 0.6 W at 70 °C

0.3 W at 125 °C

• Resistance Tolerance: to 0.005 %

• Load Life Stability: to 0.005 % at 70 °C, 2000 hours at

Rated Power

Any value at any tolerance available within resistance rage

• Resistance Range: 10 Ω to 100 kΩ (higher or lower Values

of Resistance available)

• Electrostatic Discharge (ESD) above 25 000 Volts

• Non Inductive, Non Capacitive Design

• Rise Time: 1.0 ns without ringing

• Current Noise: 0.01: - 40 dB

• Thermal EMF: 0.1 µV/°C Max.

INTRODUCTION

The Z201 (0.150" lead spacing) and Z201L (0.200" lead

spacing) Bulk Metal^®Z-Foil resistors represent an industry

breakthrough. This is the 3rd in a series of ultra-precision

resistors since the first Bulk Metal^®Foil resistor was

introduced by Vishay in 1962. Each represents an

improvement on the earlier model. The TCR slope of the

Z201 is 0.2 ppm/°C (- 55 °C to + 125 °C, + 25 °C Ref.) and is

an order of magnitude better than the original S102C. The

Bulk Metal^®Z-Foil resistor is the ultimate choice in the most

demanding analog applications.

0.05 µV/°C typical

• Voltage Coefficient: < 0.1 ppm/V

• Non Inductive: 0.08 µH

• Terminal Finishes available: Lead (Pb)-free

Tin/Lead Alloy

• Maximum Working Voltage: 300 V

• Drop in Replacement for S102C/K

• Matched sets are available per request

• For better performances please contact us

The Z-Foil technology provides a significant reduction of the

resistive component’s sensitivity to ambient temperature

variations (TCR) and applied power changes (PCR).

Designers can now guarantee a high degree of stability and

accuracy in fixed-resistor applications using solutions based

on Vishay’s revolutionary Z-Foil technology.

APPLICATIONS

• Precision Amplifiers, High Precision Instrumentation,

Medical and Automatic Test Equipment

• Laboratory, Audio (High End Stereo Equipment)

• EB Applications, Military, Airborne and Space

• Down-hole (High Temperature)

Our Application Engineering Department is available to

advise and to make recommendations. For non-standard

technical requirements and special applications, please

FIGURE 1 - POWER DERATING CURVE

- 55 °C

+ 70 °C

200 %

175 %

150 %

125 %

100 %

75 %

50 %

25 %

Double Rated Power

TABLE 1 - TOLERANCE AND TCR VERSUS

TYPICAL TCR AND

STANDARD

TOLERANCE

MAXIMUM SPREAD

- ꢁꢁ /C TO + 12ꢁ /C

(+ 2ꢁ /C REFꢀ)

VALUE

Rated Power

Safe operation

for < 150 ppm

ΔR after

100 Ω to 100 kΩ

80 Ω to < 100 Ω

50 Ω to < 80 Ω

25 Ω to < 50 Ω

10 Ω to < 25 Ω

0.005 %

0.01 %

0.02 %

0.2 0.6 ppm/°C

0.2 0.8 ppm/°C

0.2 1.0 ppm/°C

0.2 1.3 ppm/°C

0.2 1.6 ppm/°C

2000 hours

load life

- 75 - 50 - 25

+ 25 + 50 + 75 + 100 + 125 + 150 + 175 + 200

Apbient Tepꢂerature (/C)

* Pb containing terminations are RoHS compliant, exemptions may apply

Document Number: 63113

Revision: 19-Apr-07

For any questions, contact: foil@vishay.com

www.vishay.com

12 3 4 5

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