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300190Z Datasheet(PDF) 2 Page - Vishay Siliconix

Part No. 300190Z
Description  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)
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Maker  VISHAY [Vishay Siliconix]
Homepage  http://www.vishay.com
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300190Z Datasheet(HTML) 2 Page - Vishay Siliconix

   
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Document Number: 63114
For technical questions, contact: foil@vishay.com
www.vishay.com
Revision: 08-Aug-06
2
2R, 3R, 4R (Z-Foil Technology)
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)
Vishay Foil Resistors
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
* Measurement error 0.001 R
TABLE 1 - TYPICAL PERFORMANCE CHARACTERISTICS*
TCR Tracking between all resistors
(Any ohmic value ratio is available within resistance
range)
available to:
typical
maximum
0.1 ppm/°C
0.5 ppm/°C
depends on resistance value
Ratio Tolerance between all resistors
available to:
0.005 % (50 ppm)
depends on resistance value
Max Ambient Temp. at Rated Wattage
+ 125°C
Max Ambient Temp. at Zero Power
+ 175°C
Thermal Shock
ΔR
ΔRatio
0.002% (20 ppm)
0.002% (20 ppm)
Low Temperature Operation
ΔR
ΔRatio
0.005% (50 ppm)
0.002% (20 ppm)
Short Time Overload
ΔR
ΔRatio
0.002% (20 ppm)
0.002% (20 ppm)
Terminal Strength
ΔR
ΔRatio
0.001% (10 ppm)
0.001% (10 ppm)
Resistance to Soldering Heat
ΔR
ΔRatio
0.002% (20 ppm)
0.001% (10 ppm)
Moisture Resistance
ΔR
ΔRatio
0.003% (30 ppm)
0.003% (30 ppm)
Shock
ΔR
ΔRatio
0.001% (10 ppm)
0.001% (10 ppm)
Vibration High Frequency
ΔR
ΔRatio
0.001% (10 ppm)
0.001% (10 ppm)
Life
0.3W at + 125°C
0.02W at + 60°C
0.05W at + 25°C
ΔR
ΔRatio
ΔR
ΔRatio
ΔR
ΔRatio
0.01% (100 ppm)
0.01% (100 ppm)
0.003% (30 ppm)
0.001% (10 ppm)
0.002% (20 ppm)
0.001% (10 ppm)
High Temperature Exposure
ΔR
ΔRatio
0.01% (100 ppm)
0.01% (100 ppm)
Low Temperature Storage
ΔR
ΔRatio
0.002% (20 ppm)
0.002% (20 ppm)
Insulation Resistance
> 104M
Ω
Dielectric Withstanding Voltage
No Change
Voltage Coefficient
ΔR
ΔRatio
0.1ppm/V
0.1ppm/V
Noise
N/A
- 40dB
Inductance
N/A
0.08µH
Capacitance
N/A
0.5pF
Rise Time
N/A
1ns at 1k
Ω
Thermal EMF lead to lead
N/A
0.04µV/°C
Thermal EMF air circulation
N/A
0.02µV/°C
Thermal EMF power
N/A
0.1µV for 20mW
Shelf Life
ΔR
ΔRatio
25 ppm/year
10 ppm/year


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