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
contact us.
FIGURE 1 - POWER DERATING CURVE
- 55 °C
+ 70 °C
200 %
175 %
150 %
125 %
100 %
75 %
50 %
25 %
0
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 %
0.005 %
0.01 %
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
0
+ 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
1
5秒后页面跳转
MBRS340T3G手册解读：参数说明、产品特性及应用
PMOS管背靠背连接：串联还是并联？
高压电解电容的分类与选型策略
数码管：基本概念、分类、技术发展及市场趋势
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
