Vishay - Model 303119Z, 303119 -Current Sensing Fixed Foil Resistor Chips

Current Sensing Fixed Foil Resistor Chips VCS1625Z/ VCS1625 Configuration, Screen/Test Flow in Compliance with EEE-INST-002 Level 1 and MIL-PRF-55342

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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.) (see table 1)
Resistance range: 0.01 ? to 10 ?
Vishay Foil resistors are not restricted to standard values, specific “as required” values can be supplied at no extra cost or delivery (e.g. 1.234 ? vs. 1 ?)
Tolerance: to ± 0.5 %
Power coefficient “?R due to self heating”: 5 ppm at rated power
Load life stability: 0.05 % at 70 °C, 2000 h at rated power
Electrostatic discharge (ESD) up to 25 000 V
Short time overload < 0.02 %
Power rating: 0.5 W at + 70 °C (figure 1)
Non inductive, non capacitive design
Rise time: 1 ns effectively no ringing
Current rating: 5 A maximum
Current noise: < - 40 dB
Voltage coefficient: < 0.1 ppm/V
Non inductive: < 0.08 µH
Non hot spot design
For prototypes units, append a “U” to the model number (example: 303119ZU). These units have all of the table 2A (page 3) 100 % tests performed, with no destructive qualification testing required (table 3A, page 3).

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