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PDF Z201 Data sheet ( Hoja de datos )
| Número de pieza | Z201 | |
| Descripción | Ultra High Precision Z-Foil Resistor | |
| Fabricantes | Vishay | |
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Z201 (Z-Foil)
Vishay Foil Resistors
Ultra High Precision Z-Foil Resistor with TCR of ± 0.05 ppm/°C,
PCR of 5 ppm at Rated Power, Tolerance of ± 0.005 %
and Load Life Stability of ± 0.005 %
INDUSTRY BREAKTHROUGH
Any value at any tolerance available within resistance rage
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.
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.
Our Application Engineering Department is available to
advise and to make recommendations. For non-standard
technical requirements and special applications, please
contact us.
TABLE 1 - TOLERANCE AND TCR VERSUS
FEATURES
• Temperature Coefficient of Resistance (TCR):
± 0.05 ppm/°C typical (0 °C to + 60 °C)
Pb-free
± 0.2 ppm/°C typical (-55 °C to + 125 °C,
Available
+ 25 °C Ref.)
RoHS*
• Power Coefficient of Resistance “ΔR due to self COMPLIANT
heating”: ± 5 ppm at Rated Power
• 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
• 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.
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
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)
FIGURE 1 - POWER DERATING CURVE
- 55 °C
200 %
175 %
+ 70 °C
Double Rated Power
VALUE
STANDARD
TOLERANCE
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 %
TYPICAL TCR AND
MAXIMUM SPREAD
- 55 °C TO + 125 °C
(+ 25 °C REF.)
± 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
150 %
125 %
100 %
75 %
50 %
Rated Power
Safe operation
for < 150 ppm
ΔR after
2000 hours
load life
25 %
0
- 75 - 50 - 25 0 + 25 + 50 + 75 + 100 + 125 + 150 + 175 + 200
Ambient Temperature (°C)
* Pb containing terminations are RoHS compliant, exemptions may apply
Document Number: 63113
Revision: 19-Apr-07
For any questions, contact: [email protected]
www.vishay.com
1
1 page  
Disclaimer
Legal Disclaimer Notice
Vishay
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
www.vishay.com
1
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| PDF Descargar | [ Datasheet Z201.PDF ] | |
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