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Z202 데이터시트(Datasheet) 1 Page - Vishay Siliconix

부품명 Z202
상세내용  Ultra High Precision Z-Foil Miniature Resistor with TCR of ± 0.05 ppm/°C, PCR of 5 ppm at Rated Power and Tolerance to ± 0.01 %
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제조사  VISHAY [Vishay Siliconix]
홈페이지  http://www.vishay.com
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Document Number: 63131
For any questions, contact: foil@vishay.com
www.vishay.com
Revision: 13-Nov-07
1
Z202
Vishay Foil Resistors
Ultra High Precision Z-Foil Miniature Resistor with
TCR of ± 0.05 ppm/°C, PCR of 5 ppm at Rated Power
and Tolerance to ± 0.01 %
Any value at any tolerance available with resistance range
The Z202 is a miniaturized version of the now famous Z201. It is
made with a Bulk Metal® Z-Foil element so it retains all of the
inherent performance of Z-Foil resistors.
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.
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.)
• Tolerance: to ± 0.01 %
• Power coefficient of resistance (PCR) “ΔR due
to self heating”: ± 5 ppm at rated rower
• Electrostatic discharge (ESD) above 25 000 V
• Resistance range: 5 Ω to 30 kΩ
(for higher or lower values, please contact us)
• Power rating: 0.25 W at + 70 °C; 0.125 W at + 125 °C
• Load life stability: ± 0.01 % maximum ΔR at + 70 °C at
Rated power for 2000 h
• Non inductive, non capacitive design
• Current noise: - 40 dB
• Thermal EMF: < 0.1 µV/°C
• Voltage coefficient: < 0.1 ppm/V
• Non inductive: < 0.08 µH
• Non hot spot design
• Maximum working voltage: 250 V
• Terminal finishes available:
lead (Pb)-free
tin/lead alloy
• Any value available within resistance range (e.g. 1K234)
• Prototype samples available from 48 h. For more
information, please contact foil@vishay.com
• For better performances, please see Z201 datasheet
* Pb containing terminations are not RoHS compliant, exemptions may apply
FIGURE 1 - IMPRINTING AND DIMENSIONS
DIMENSIONS
INCHES
mm
L:
0.250 ± 0.010
6.35 ± 0.25
H:
0.250 ± 0.010
6.35 ± 0.25
W:
0.125 ± 0.010
3.18 ± 0.25
ST:
0.020 ± 0.010
0.51 ± 0.25
LL:
0.750 minimum
19.05 minimum
LS:
0.125 ± 0.005
3.18 ± 0.13
100R01
0.01 %
0745 -
Z202
V
ST
LS
0745 -
H
L
W
Front View
Rear View
Lead Material
#22 AWG (0.025 Dia.)
Solder Coated Copper
Resistance
Value Code
Tolerance
LL
100R01
0.01 %
Z202
V
For Lead (Pb)-free Option
Date Code
45
Week
07
Year
FIGURE 2 - POWER DERATING CURVE
TABLE 1 - TOLERANCE AND TCR VERSUS
VALUE
STANDARD
TOLERANCE
TYPICAL TCR AND
MAXIMUM SPREAD
- 55 °C to + 125 °C (+ 25 °C Ref.)
50
Ω to 30 kΩ
± 0.01 %
± 0.2 ± 1.8
20
Ω to < 50 Ω
± 0.02 %
± 0.2 ± 2.8
10
Ω to < 20 Ω
± 0.05 %
± 0.2 ± 4.8
5
Ω to < 10 Ω
± 0.1 %
± 0.2 ± 6.8
Available
Pb-free
RoHS*
COMPLIANT
200 %
175 %
150 %
125 %
100 %
75 %
50 %
25 %
0
- 75
- 50
- 25
0
+ 25 + 50 + 75 + 100 + 125 + 150 + 175 + 200
Ambient Temperature (°C)
- 55 °C
+ 70 °C
Double Rated Power
Rated Power




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